Aeroshell Piston Engine Oils

PISTON ENGINE OILS 3.1 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL AEROSHELL PISTON ENGINE PISTON OILS AEROSHELL the performance years such could be that many of aircraft piston they engines was For specially selected from oils, blended mineral lubricated of straight means satisfactorily by of thermal oils with for demand degrees higher and base stocks. However, petroleum stabilityoxidation necessitated ‘fortifying’ them with the addition of small quantities of piston engine mineral materials. in straight incorporated The firstnon-petroleum additives based on the metallic salts of barium calcium. In highly-rated and oils were engines the performance and thermal but of these stability oils with to oxidation respect excellent, was the combustion chambers of the majority the of the presence not tolerate of engines could these metal-containing additives. from ash deposits derived of harmful the combustion disadvantages chamber deposits, a non-metallic, i.e. overcome To in blends of incorporated which was developed was non-ash forming, polymeric additive W Oils. of AeroShell the range oil base stocks, to give selected mineral military of civil engines, success in a wide range operational extensive Following and prepared specifications W Oils were characteristics based on the of AeroShell general issued. in service many for airlines and aircraft operators W Oils were with theAeroShell world’s big transport operated when they piston-engined aircraft, during which time theseyears oils became virtually the all aircraft for piston standard engines. Nevertheless, supplies of primarily running-in available for the Oils remained aircraft piston engine AeroShell straight W Oils these oils (both AeroShell them. Today who required operators theand for few the for piston-engined smaller aircraft flying still in air taxi required Oils) are and AeroShell pilots. private flying by flown clubs or operations, Oil W piston W oil for a semi-synthetic engines (AeroShell multigrade In the early 1980s has become very This grade added to the amongst popular range. engine was 15W-50) engines which need to cater those for Lycoming In order alike. and operators manufacturers load-carrying the addition of Lycoming those (i.e. improved engine models which require to include an anti- in 1986 upgraded was Oil W 15W-50 AeroShell 16702) LW Additive additive. wear PISTON ENGINE OILS 3.3 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL eep interior of engine clean and free of dirt,eep interior of engine clean and free and other sludge, harmfulvarnish k contaminants These new specifications include upgraded and improved tests and have been designed to been designed to tests and have specifications and improved include upgraded These new the and include latest test limits. methods precision and technology, meet current Number system or Type the old Grade from change is the users for move The most obvious viscosity common SAE to the more specifications in bothclassification. SAE products Thus the or 60. In addition, for 30, 40, 50 defined aviation oils first as SAE are time, multigrade specifications. in the included new are and adopted the SAE DERD 2472 and cancelled DERD 2450 has now The U.K. specifications. FUNCTION ENGINE OF PISTON OIL function inside a piston engine is to: A piston engine oil’s parts moving friction between - reduce necessary- provide to internal cooling areas parts- cushion moving against shock and help seal piston rings to cylinder walls highly finished internal- protect parts rust of the and corrosion engine from - APPLICATION aircraft (four-cycle) intended use in four-stroke for W Oils are Oils and AeroShell AeroShell engines use in automotive for not recommended are piston engines. They reciprocating shop should be consulted for use in aircraft,converted for and in these cases the conversion oil recommendations. proper straight to aviationto distinguish oils them given from The term “ashless dispersant” was and heavy duty aircraft piston engine oils. Automotive mineral truckoils contain engine detergent called traditionally were They ashless dispersants and ash-containing detergents. oils”). to ashless dispersant oils as “detergent refer incorrectly oils (some aircraft operators effectBecause of the negative ash on aircraft of engine performance, it is very important used in an aircraft piston engine. NOT that ash-containing oils are

The SAE Fuels and Lubricants Technical Committee 8 – Aviation Piston Engine Fuels and Piston Engine Fuels Committee 8 – Aviation and Lubricants Technical Fuels The SAE very closely withLubricant Committee the worked Navy these U.S. to convert Military engine builders, oil manufacturers, were Also involved Standards. Specifications SAE into on a reached was agreement test In due course and the laboratories American FAA. set of performance are Standards new SAE piston for standards engine oils. These new Lubricating Lubricating Oil, Aircraft Piston Engine (Non-Dispersant) and J-1899 J-1966 been adopted for Oil, Aircraft Piston now Engine (Ashless Dispersant), both of which have means that Military Standards the SAE two use. The adoption of these new Specifications obsolete. now are and MIL-L-22851) (MIL-L-6082 Since the 1940s, piston engine operators have relied on two U.S. Military U.S. on two relied Specifications have piston engine operators Since the 1940s, Beginning with definingfor the piston non-dispersant engine lubrication requirements. the Ashless Dispersant products, the MIL-L-22851 oils and continuing through MIL-L-6082 MilitaryU.S. the oil performance for standards Specifications In military were worldwide. identifications, familiar grade II and III were as Type as well and 1100 1065 Grades circles that has all common. However, were and 120 80, 100 65, whilst in civil use Grades changed. SPECIFICATIONS With the development of compression ignition (Diesel) piston engines specifically of compression for With the development closely with has been working the OEMs to develop Aviation Shell the aviation market, engine type. efforts lubricants thisappropriate for new of these co-operative The result was launch the recent by to be followed Oil Diesel 10W-40, of AeroShell the development Oil Diesel Ultra. AeroShell To cater for the demands of operators of light sport aviation piston engines, two new grades of light sport cater grades the for of operators demands new aviation piston engines, two To Oil Sport engines) and AeroShell Oil Sport Plus 4 (for – AeroShell 2-stroke Plus 2 (for been introduced. recently have engines) 4-stroke For those operators who prefer a single grade but still want the anti-wear and anti-corrosion and anti-corrosion the anti-wear but still want a single grade who prefer those operators For Plus have Oil W100 and AeroShell Oil W80 Plus benefits oil, AeroShell of the multigrade oils. of ashless dispersant been added to the range In recent years utilisation of piston engine aircraft has decreased, resulting in the aircraft resulting utilisation of piston engine aircraft has decreased, years In recent seen inside the being in corrosion to an increase This led time on the ground. spending more to further was in 1993 upgraded Oil W 15W-50 to combat this, AeroShell engine. In order include a very package. effective additive anti-corrosion PISTON ENGINE OILS ENGINE PISTON 3.2 PISTON ENGINE OILS 3.5 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL ENGINE CONVERSION oil to AeroShell mineral straight changing not needed when from are precautions Elaborate W Oils, since both types compatible with each other. of oil are or affect W Oils do not loosen that AeroShell Experience has shown carbonaceous the hard at any be introduced deposited in high-time engines, and maymaterial therefore already time during life of an engine. the operational W Oil The easiest a fleet of converting and possibly the of engines to an AeroShell bestway date. The majority a given is to ‘top-up’ with the use this oil commencing from of operators manufacturer. the engine’s by recommended procedures method following W Oil. If them engines and refilled with AeroShell drained have other operators However, is adopted, the after oil filters should be checked this run procedure and at short a ground W Oil may disperse intervals of AeroShell charge because the during fresh initial operation, bound together oil which may and retained have of partly mineral straight ‘pockets’ oxidised flaky operation. carbonaceous material during previous OIL CHANGE INTERVAL Almost specify not only all oil change an engine hour time limit, but recommendations also a calendar time limit; typically 4 or 6 monthsdepending upon engine manufacturer. critical usage aircraft the than usually calendar time limit is more theOn low engine hour out, the oil wearing oil changes in aircraft is not caused by frequent limit. The need for the of combustion, oil becoming contaminated with dirt, by by-products but rather water an engine) and unburnt condensation inside fuel. This (both as from atmospheric as well of an engine and thus changing areas in thecontamination oil wetted can cause corrosion to minimise this these In order contaminantscorrosion. and helps to minimise the oil removes important. usage calendar time changes engines, are inside low corrosion

bove 26 bove 20 and 1 W1 A 60

00 Plus

00, W100 6 to 32 1 and W1 1 50

7 to 21 80, W80 and W80 Plus –1 40 oShell Oils oShell W or W Plus Oils

Aer Aer w –12

Belo 30 use use

ormal operation unning-in R N or large engines the choice depends greatly upon the operator’s preference and preference engines the upon the choice operator’s or large depends greatly F the choice seems to be associated with climatic zones: Traditionally past experience. and regions temperate for Plus is preferred or W100 Oil W100 AeroShell climates. warmer for Oil W120 AeroShell

N.B. Note: This table does not apply to AeroShell Oil W 15W-50. Note: This table does not apply to AeroShell AeroShell Oil AeroShell Oils and AeroShell W Oils are each available in four grades. The grades differ The grades grades. in four each available W Oils are Oils and AeroShell AeroShell in airline and engines now viscosity theonly by needs of all reciprocating and thus cover every for which the grade rule correct by is no general There aviation operation. general engine type from table, can be chosen, based on recommendations but the following the selecting guidance for based on most suitable grade, approximate provides Lycoming, at engine start-up. ambient outside air temperature the average SELECTION CORRECT OF VISCOSITY GRADE For the majorityFor of aircraftpiston engines the selection of the is important right grade to maximise engine performance and engine life. SELECTION OIL OF RIGHT GRADE OF Thus automobile oils MUST NOT be used in aircraft engines which use or specify SAE NOT Thus automobile oils MUST be used in automobile engines. oils. Similarly aviation oils MUST NOT or J-1966 J-1899 Due to differences in metallurgy, operating conditions and fuel specifications, conditions and fuel operating an aircraft Due to differences in metallurgy, oil will not meet all of the automobile/heavy-duty In addition, the requirements. engine’s the not qualified this for in voiding aviation oils are application and their could result use in engine life.warranty reduction and/or

Outside air temperature °C Outside air temperature

Corresponding SAE No. SAE Corresponding PISTON ENGINE OILS ENGINE PISTON 3.4 PISTON ENGINE OILS 3.7 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL RADIAL ENGINES engines utilise special partsRadial depending upon the and, type of aircraft, application oftenand climate are in other not seen subject to specific types problems of piston engines. engine each the has all of of cylinders bank in the cylinders In a radial same plane and bearing to the a single master crankshaft. rod through This master rod power transmits thebearing is subjected cylinders to high loading and absorbs the from shock and vibration engines have the radial lubricant. very Generally from good protection and thus requires a higher viscosity and thus piston and bearing require greater clearances oil. of all this heavy dutyAs a result engines used in that radial for it is recommended stress, an oil suchAeroShell as spraying), agricultural except (all operations normal operation in cooler Oil W100 climates and AeroShell to temperate is used in moderate Oil W120 Alternatively respectively). and 100 Oil 120 then AeroShell climates (if breaking-in, which engines for it is approved. could be used in those radial Oil W 15W-50 AeroShell the master rod quickly destroy None which of these if used would oils contain zinc additives bearing. engines. This an oil used in radial for a special problem represent operations Agricultural ingestion with to into the high dirt oil. The best way is because of problems and overspray oil changes. and frequent maintenance, good flyingcombat this procedures is proper AIRCRAFT VINTAGE on oils approved Vintage engines, were aircraft piston vintage engines, including radial no of these oils are Many at the originally time the manufactured. engine was produced on an aviation oil other than a MIL-L-6082 approved If the engine was longer available. should consult with either oil then or oil the operators engine rebuilder or a MIL-L-22851 old vintage for replacements direct oils are On no account assume that present supplier. aircraft applications.

AeroShell W Oils are inherently stable and, providing they have been stored and handled been stored have they stable and, providing inherently W Oils are AeroShell effect any properties on their or does not have storage quality, prolonged correctly, performance. STABILITY IN STORAGE Some aircraft engine manufacturers and rebuilders/overhaul agencies suggest in their and rebuilders/overhaul Some aircraft engine manufacturers break- engines for overhauled service or newly oil in new bulletins the mineral of straight use 100 the for first usually recommended 25 to 50 or even oils are mineral in. These straight or until the oil consumption or manufacturers, stabilises. of operation, hours Other rebuilders either ashless allow O-320H and O/LO360E, especially such for engines as the Lycoming mandated are ashless dispersant oils whereas break-in, oil for mineral dispersant or straight should check with Operators engine engines. all turbocharged for Lycoming break-in for the for specific the for recommendation correct engine and or rebuilders manufacturers application. BREAK-IN PROCEDURE BREAK-IN Operators are urged to follow the engine manufacturers’ or rebuilders’ recommendation for for recommendation or rebuilders’ the engine manufacturers’ follow to urged are Operators oil change interval. The initial enthusiasm in the U.S. for extended intervals The initial enthusiasm in the extended for has declined due to problems U.S. back reverted now have operators associated with lead sludge in engines. Many found that and found change oil these recommendations problems to the engine manufacturers’ disappear. - many engine manufacturers do not approve extended intervals extended do not approve manufacturers engine - many - possibility warranty the on engine of losing engine manufacturers’ - possibility intervals that extended will shorten life engine Many operators are interested in extending oil change intervals. rule in extending interested As a general are operators Many reasons: the for following recommended not are extensions OIL CHANGE EXTENSION PISTON ENGINE OILS ENGINE PISTON 3.6 PISTON ENGINE OILS 3.9 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL NOTES

R time, not just absolute values. significant should look for over changes or trends Operators T label the the at the properly sample the same time interval. same way take Always Always sample so that its identity is known. T the of hot oil from the draining through the sample about midway take best results, For sump. A sample pulled off the bottom may be dirtier than normal. The sample should sample can lead to mistaken taken every An improperly time. the same way be taken conclusions about engine problems.

ely time onaseriesconsistent of tests over samples consistentlyake samples properlyake ■ ■ ■ It is important to note that the information gained is only as good as the procedure. sampling and significant changes, trends it can only tell an A single test is not enough to reveal should therefore:- Operators a serious problem. is already if there operator Routine oil analysis is now seen as a valuable part seen as a valuable of a good maintenance programme. is now analysis oil Routine to help discover in order programmes adopting oil analysis are operators Increasingly, consist of these programmes Typically turn into major failures. they before problems metal check, wear spectrometric together simple oil tests with such a few viscosity as and Shell Companies can offeracidity. this service to operators. OIL ANALYSIS In selecting an AeroShell piston a non-aviation engine oil for application the propertiesIn selecting an AeroShell of indication as to the expected an approximate This will only give the oil must be examined. as guidance such data must be regarded performance in the specific application. However, is no laboratory There of performance test a complete prediction that can give in only. performanceactual use, and the tests final decision must in either involve stage the in any actual equipment or in the laboratory/test in service. house under conditions expected NON-AVIATION USE OF AEROSHELL PISTON ENGINE PISTON OILS USE OF AEROSHELL NON-AVIATION It is likely that higher wear metal levels will occur during break-in or following some or following will occur during break-in metal levels that higher wear It is likely maintenance procedures. PISTON ENGINE OILS ENGINE PISTON 3.8 PISTON ENGINE OILS 3.11

te 70 1 1 1 bove 250 bove 4.8 20 4 1 60 0.889 2 - 9 –1 A <0. 0.5 1 0.006 20

1 - - - OM-3 Obsole

w –17

70 bove 94 bove bove 250 bove AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL 00

9.7

17 1 50 0.886 1 230 A Belo A <0. 0.48 1 0.006 ade SAE 50) ade SAE 00 1 (AIR 3560/D Gr MS-20 O-1 Obsole OM-2

w –17

bove 94 bove bove 240 bove

4.6 40

70 80 40 0.880 1 1 A Belo A <0. 0.45 1 0.006 4

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80 (AIR 3560/D) Gr MS-1 - OM-1

79 1

4 1.8

65 30 0.8 1 - 9 –20 250 <0. 0.3 1 0.006

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@ 1

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ent

y index y @ 15°C y @ 15°C ATO Code ATO ussian otal acidity ( ) indicates the product is equivalent to specification. is equivalent ( ) indicates the product Densit French R N Joint Service Designation Properties Typical viscositySAE grade Table continued continued Table AeroShell Oil Kinematic viscosit @ 100°C @ 40°C Viscosit Pourpoint Pourpoint Flashpoint Cleveland Flashpoint Cleveland T Open Cup Sulphur Copper corrosion Copper corrosion Ash cont

oved 966 20 AE Grade 60 AE Grade

1 Appr J-1 S - Table continued Table

oved oved

966 966 00 AE Grade 50 AE Grade 50 AE Grade S 1 Appr J-1 S Appr J-1

oved oved

966 966 AE Grade 40 AE Grade 40 AE Grade S 80 Appr J-1 S Appr J-1

oved

966 AE Grade 30 AE Grade

65 Appr J-1 S -

ATIONS

.S. Specification SAE J-1966 replaces MIL-L-6082E. replaces J-1966 .S. Specification SAE

oShell Oils are available in four different in four available viscosityoShell Oils are grades:

hough it was planned to replace the British Specification DERD 2472 with a DEF STAN with a DEF STAN the British planned to replace Specification DERD 2472 hough it was

specification been put into suspension and instead this specification the has now SAE has been adopted. AeroShell Oil Alt SPECIFICATIONS The U The appropriate grades of these AeroShell Oils are approved for use in four-stroke (four- use in four-stroke for approved Oils are of these AeroShell grades The appropriate and other aircraft Porsche) certified piston engines (except cycle) aircraft reciprocating and which do not (MIL-L-6082) engines which use oil to specification J-1966 radial SAE used primarily Oils are AeroShell an oil containing use of additive. a dispersant require aviation piston engines. The four-stroke overhauled or recently of most new during break-in to the refer should so operators vary, break-in for and lubrication recommendations duration facility and/or overhaul original engine manufacturer specific for recommendations. The suffix for each grade corresponds to the viscosity of the oil at 210°F in Saybolt The suffix to the corresponds viscosity each for grade of the oil at 210°F Seconds. Universal U.S. British AeroShell Oil 65 – AeroShell Oil 80 – AeroShell Oil 100 – AeroShell Oil 120 – AeroShell Oil 100 – AeroShell Oil 80 Oil 65 – AeroShell AeroShell Aer APPLIC AeroShell straight mineral oils are blended from selected high viscosity from blended stocks. base oils are index mineral straight AeroShell a small quantity for pourpoint of except depressant not containThese oils do additives and an anti- fluidity is required) (which at very temperature is added when improved low oxidant. AEROSHELL OILS 65, 80, 100 and 120 OILS 100 65, 80, AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.10 PISTON ENGINE OILS 3.13

70 70 te

oved oved 20 28 ade SAE ade SAE 899 899 AE Grade 60 AE Grade AE Grade 60 AE Grade OMD-3 Obsole O-1 - 60) Gr (AIR 35 S J-1 Appr S J-1 Appr W1 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL

70 te

oved oved 00 25

ade SAE 899 899 AE Grade 50 AE Grade AE Grade 50 AE Grade OMD-250 Obsole O-1 MS-20 50) Gr (AIR 35 S J-1 Appr S J-1 Appr W1

70 60 te

4 oved oved 23

ade SAE ade SAE 899 899 AE Grade 40 AE Grade AE Grade 40 AE Grade

OMD-1 Obsole O-1 MS-1 40) Gr (AIR 35 S J-1 Appr S J-1 Appr W80

ATO Code ATO ussian Promote engine cleanliness Promote engines sludge free Help keep oil consumption Help reduce Overhaul) (Time TBO Between Help engines reach engine parts highly stressed Protect against scuffing and wear Designation

Joint Service

N R

French

British

U.S. ( ) indicates the product is equivalent to specification. is equivalent ( ) indicates the product ■ ■ ■ ■ ■ AeroShell Oil AEROSHELL W OILS W AEROSHELL SPECIFICATIONS MIL-L-22851D. replaces specification J-1899 The U.S. SAE the with British a DEF STAN replace planned to SpecificationAlthough DERD 2450 it was specification been put into suspension and instead this specification the has now SAE has been adopted. oShell W Oils are available in four different in four available viscosityoShell W Oils are grades:

Although some aircraft engine manufacturers and rebuilders/overhaul agencies suggest and rebuilders/overhaul Although some aircraft engine manufacturers engines, in their overhauled service or newly oil in new bulletins the mineral use of straight O-320H especially such for engines as the or manufacturers, Lycoming other rebuilders break-in, oil for either mineral ashless dispersant or straight allow and O/LO360E, all turbocharged for Lycoming mandated break-in for ashless dispersant oils are whereas the for correct should check or rebuilders with manufacturers engines. Operators engine the for specificrecommendation application. engine and AeroShell Oil W100 or AeroShell Oil W 15W-50 are the common choices most are for Oil W 15W-50 or AeroShell Oil W100 AeroShell use Continental and flat engines but, during colder parts of the year, of Lycoming operators choice. be an excellent would Oil W100 Oil W80 in place of AeroShell of AeroShell Most radial engine operators use AeroShell Oil W120 in warm weather operations operations weather in warm Oil W120 use AeroShell engine operators Most radial being used in cooler ambient Oil W 15W-50 or AeroShell Oil W100 with AeroShell temperatures. AeroShell W Oils are intended for use in four-stroke (four-cycle) certified (four-cycle) reciprocating intended use in four-stroke for W Oils are AeroShell not W Oils are piston engines, including fuel-injected and turbocharged engines. AeroShell use in engines converted for automotive engines. For use in automotive for recommended agency be consulted should for aircraft, the specific or the conversion engine manufacturer oil recommendation. proper The suffix for each grade corresponds to the viscosity of the oil at 210°F in Saybolt The suffix to the corresponds viscosity each for grade of the oil at 210°F Seconds. Universal AeroShell Oil W80 – AeroShell Oil W100 – AeroShell Oil W120 Oil AeroShell – Oil W100 AeroShell – Oil W80 AeroShell Aer APPLICATIONS AeroShell W Oils were the first oils to be used in aircraft non-ash dispersant piston engines. W Oils were AeroShell with selected combine non-metallic high viscosity additives base stocksThey to give index performance. and anti-foaming dispersancy no stability, leave These additives exceptional thatmetallic formation can lead to deposit ash residues in combustion on chambers and spark and possible engine failure. plugs, which can cause pre-ignition AEROSHELL OILS W80, W100 and W120 OILS W80, W100 AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.12 PISTON ENGINE OILS 3.15 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL NOTES

7 w –18 20 1 1 bove 240 240 bove 4.8 70 15 0.006 1 0.5 <0. A Belo 1 2 2 0.88 5.0 60 W1

w –18

bove 260 bove

18 0.006 1 0.38 <0. A Belo 1 200 20.2 0.88 4.0 50 W1

w –22

vice Bulletin 1183-S 1

1F bove 240 bove

arious Service Bulletins – refer to relevant Bulletin arious Service to relevant Bulletins – refer Bulletin arious Service to relevant Bulletins – refer 4.5 18 18 0.006 1 0.3 <0. A Belo 1 1 1 0.880 4.0 40 V V W80 30 MHS 2 Ser

°C °C g/l %m %m k 00°C OH/g mm²/s

@ 1 mgK

ent

y @ 15°C y @ 15°C

otal acidity

Ash cont Copper corrosion Sulphur T Open Cup Flashpoint Cleveland Flashpoint Cleveland Pourpoint Pourpoint Viscosity index @ 40°C @ 100°C Kinematic viscosity Densit Colour ASTM SAE viscositySAE grade A viscosity/temperature chart at the end of this is shown section. Typical Properties Typical AeroShell W Oils are approved for use by the following engine manufacturers:- the following use by for approved W Oils are AeroShell Lycoming Textron EQUIPMENT MANUFACTURERS APPROVALS MANUFACTURERS EQUIPMENT Continental Teledyne Pratt & Whitney Curtiss Wright Franklin Engines PISTON ENGINE OILS ENGINE PISTON 3.14 PISTON ENGINE OILS 3.17 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL Helps r temperatures Provides excellent rust and corrosion protection for aircraft for engines rust protection and corrosion excellent Provides properties anti-foam offers excellent engine cleanliness, fights wear, Promotes aircraft piston engine oils Compatible with other approved superior atlow oilflow upto50%andprovides educe oilconsumption by as an all season oil, no seasonal changes needed Functions single grades up to 5% over fuel consumption by Reduces stability oxidation superior high temperature Provides These results indicate that AeroShell Oil W 15W-50 can provide maximum anti-corrosion maximum anti-corrosion can provide Oil W 15W-50 indicate that AeroShell These results maintenance aircraft practices piston for combined with engines, when proper protection conditions. operating and proper may operators Oil W 15W-50, characteristics flow of AeroShell Because of the improved aircraft, the oil cooler flap some aircraft. in On larger oil temperatures observe slightly lower could in small aircraft, oil temperature will normally compensate this for change. However, that they to ensure check the oil temperature should always Operators slightly. be reduced cruising oil recommend Most manufacturers the specified manufacturer. in the range by are this significantly below to 200°F). Oil temperatures 82 to 93°C (180 between temperatures and fuel contamination in the crankcase. water in excessive can result range OIL W 15W-50 AEROSHELL ■ ■ ■ ■ ■ ■ ■ Refer to General Notes at the front of this Notes information section for at the on oil change to General front Refer and engine break-in. recommendations automotive For engines. automotive in use for recommended not is 15W-50 W Oil AeroShell use in aircraft,engines converted for thespecific or the conversion engine manufacturer oil recommendation. agency should be consulted proper for oShell Oil W 15W-50 is intended for use in certified four-stroke (four-cycle) aircraft is intended (four-cycle) use in certified for four-stroke oShell Oil W 15W-50

The anti-corrosion additive system is designed to prevent rust in all types or corrosion of to prevent is designed system additive The anti-corrosion testing of camshaftaircraft piston engines. In comparative rusting under high humidity rust while camshafts almost entirely free was Oil W 15W-50 conditions, AeroShell heavy rusting some cam lobes and bearing on surfaces.conditioned on other oils showed piston engines. AeroShell Oil W 15W-50 is superior to single grade oils in almost is superior every to single grade W 15W-50 Oil piston engines. AeroShell application. It offers easier starting, better lubrication reduced after start-up, wear, reduced equal and temperatures cleanliness, with oil pressures and rusting,corrosion and improved up conditions. oils at fully 50 warmed SAE to that of single grade Aer APPLICATIONS AeroShell Oil W 15W-50 provides superior anti-corrosion protection for all types for protection superior anti-corrosion of certified provides Oil W 15W-50 AeroShell the product maintenanceaircraft procedures, piston engines. When used with proper that aircraft engines will reach the likelihood and improves maximum protection provides protection oxidation outstanding high temperature provides In addition, this product TBO. cleaner with engines less sludge and varnish hot runningfor engines. It is designed to keep build-up in critical ring belt and other areas. The anti-corrosion additive package in AeroShell Oil W 15W-50 helps protect low usage low helps protect W 15W-50 Oil in AeroShell package additive The anti-corrosion engines and engines in high humidity climates against rust of critical engine and corrosion parts such as camshafts and lifters. The anti-wear additive system in AeroShell Oil W 15W-50 provides outstanding wear outstanding wear provides Oil W 15W-50 in AeroShell system additive The anti-wear critical for camshafts,protection lifters components. other and high wear AeroShell Oil W 15W-50 is a unique blend of high quality mineral oil and over 50% of high quality is a unique blend over oil and mineral Oil W 15W-50 AeroShell dispersant additive Oil W ashless base stocks, plus the AeroShell synthetic hydrocarbon This semi-syntheticsystem. blend offers high performance in a wide variety of applications and conditions. The synthetic base stock better for performance temperature cold provides the oils. In addition, than blend of synthetic single grade and high pumping and protection performance high temperature quality superior to that of other base stocks provide mineral base stocksdisperse lead by- help aircraft piston engine oils. The mineral fully approved paint” or lead sludge that of “grey engines free keeping of combustion, thereby products with some fully syntheticcan be a problem oils. AEROSHELL OIL W 15W-50 AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.16 PISTON ENGINE OILS 3.19

ade ed synthetic 1

40 9.6 57 ydrocarbon and mineral ydrocarbon asses asses asses asses asses asses ypical P P P P P P 0.006 2 1 0.2 0.0 238 –39 1 1 1 0.86 4.0 h Multigr Mix T AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL

ade

t pass t pass t pass t pass t pass t pass 11 max 11 AE J-1899 Multigrade AE J-1899 .0 max 00 min eport eport

Mus Mus Mus Mus Mus Mus 0.0 3 max 1 max 0.6 max 1 220 min R 1 - - R - Multigr - S

°C °C g/l %m %m k ell % ell % OH/g mm²/s sw sw

mgK

veland veland

rosion rosion

ent

y @ 15°C y @ 15°C race sediment race otal acidity

Trace metal content Trace Compatibility AMS 3217/4 72 hrs hrs 72 AMS 3217/4 @ 150°C Foaming tendency Foaming Elastomer compatibility hrs 72 AMS 3217/1 @ 70°C T Ash cont 3 hrs @ 204°C @ 204°C 3 hrs Copper cor 3 hrs @100°C 3 hrs Sulphur T Flashpoint Cle Open Cup Pourpoint Pourpoint Viscosity index @ 40°C Kinematic viscosit @ 100°C Densit SAE viscositySAE grade Colour ASTM

Typical Properties Typical Oil type A viscosity/temperature chart at the end of this is shown section. status and than one location and the is made in more approval This product typical properties may vary locations. between 62 4A oved SAE J-1899 Grade Multigrade Grade J-1899 SAE oved Multigrade Grade J-1899 SAE oved 62 Obsolete vice Bulletins 446E and 471B vice Bulletins 446E and 471B vice Instruction1409C vice Bulletin 1183-S worthiness Directive 80-04-03 R2 80-04-03 worthiness Directive 1F SIL 99-2 Ser Air - O-1 OMD-1 30 Ser Ser MHS 2 Appr Appr -

oShell Oil W 15W-50 is approved for use by the following engine manufacturers: the following use by for is approved oShell Oil W 15W-50 oShell Oil W 15W-50 was developed in co-operation with Textron Lycoming and and Lycoming with Textron in co-operation developed was oShell Oil W 15W-50

att & Whitney ATO Code ATO ussian

Textron Lycoming Textron N Aer Continental FAA EQUIPMENT MANUFACTURERS APPROVALS EQUIPMENT MANUFACTURERS U.S. British French R Joint Service Designation AeroShell Oil W 15W-50 is qualified for use in all Continental Motors’ liquid cooled and air liquid is qualified all Continental use in for Motors’ Oil W 15W-50 AeroShell cooled aircraft piston engines. AeroShell Oil W 15W-50 already contains, in the correct proportions, an anti-wear additive contains, additive in the proportions, correct already an anti-wear Oil W 15W-50 AeroShell Oil W 15W- use AeroShell who operators 16702; LW additive to the Lycoming equivalent to the oil. additive need to add this Lycoming 50 DO NOT SPECIFICATIONS Aer respectively. and MHS-24A conforms and Continental Motors to their specifications 301F obsolete which is now Military under Specification MIL-L-22851 This oil is also approved is also Oil W 15W-50 specification. AeroShell J-1899 the SAE by and has been replaced Oil aircraft engines. In addition AeroShell radial & Whitney use in all Pratt for approved plus Service Service Bulletin 446C and 471, of Lycoming meets the provisions W 15W-50 Airworthiness which 80-04-03 and meets the American FAA Directive Instruction 1409A certain for specifies requirements engine models. special anti-wear PISTON ENGINE OILS ENGINE PISTON 3.18 PISTON ENGINE OILS 3.21

7 00 Plus 4 1 90 9.5 19 0.002 1B 0.4 0.02 288 –2 1 1 1 0.88 <3.0 W1 AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL

vice Bulletins 446E and 471B vice Bulletins 446E and 471B vice Instruction 1409C

worthiness Directive 80-04-03 R2 80-04-03 worthiness Directive 1F

30 Ser Ser SIL 99-2 Air

4.0 24 13 0.00 1A 0.40 0.02 260 –30 1 1 1 0.883 <3.0 W80 Plus

°C °C g/l %m %m k OH/g mm²/s 00 min

mgK

ent

y @ 15°C y @ 15°C

oShell Oils W80 Plus and W100 Plus are approved for use by the following engine engine the following use by for approved Plus are W100 oShell Oils W80 Plus and AA otal acidity

Ash cont Copper corrosion Copper corrosion @100°C 3 hrs Sulphur T Flashpoint Cleveland Flashpoint Cleveland Open Cup Pourpoint Pourpoint Viscosity index @ 40°C @ 100°C Kinematic viscosity Densit Aer manufacturers: Lycoming Textron Continental EQUIPMENT MANUFACTURERS’ APPROVALS MANUFACTURERS’ EQUIPMENT F Colour ASTM Typical Properties Typical A viscosity/temperature chart at the end of this is shown section. anced additives in AeroShell Oils W80 Plus and W100 Plus provide better rust and Plus provide Plus and W100 Oils W80 in AeroShell anced additives oved SAE J-1899 SAE Grade 40 (AeroShell Oil W80 Plus) 40 (AeroShell Grade SAE J-1899 SAE oved

Additional anti-wear additives (containing Lycoming additive LW 16702) LW additive (containing Lycoming additives Additional anti-wear additives Additional anti-corrosion aircraft piston engine oils compatible with other Fully approved Blended from selected high viscosity Blended from base oils mineral package W Oils additive proven Contains AeroShell’s ■ ■ ■ ■ ■ AeroShell Oils W80 Plus and W100 Plus AeroShell Oils W80 Plus and W100 The adv barrier a protective as work The additives single grades. than conventional protection wear especially an when rust or wear, by critical degraded parts being slowly from to prevent the camshaft helps keep aircraft sits idle. This protection and lifters the coated, reducing TBO. reach damage and helping operators of premature likelihood APPLICATIONS AeroShell Oil W80 Plus and AeroShell Oil W100 Plus are new single grade oils that oils single grade new Plus are Oil W100 Plus and AeroShell Oil W80 AeroShell performance ashless dispersant combine the single grade, Oils W80 and in AeroShell found Multigrade. Oil W15W-50 of AeroShell additives and the anti-wear/anti-corrosion W100 protection the extra but who also want a single grade the pilots who prefer oils for are They and performance package. the additive from AeroShell Oils W80 Plus and W100 Plus are qualified all Continental use in for Motors are Plus Oils W80 Plus and W100 AeroShell liquid cooled and air cooled aircraft piston engines. AeroShell Oils W80 Plus and W100 Plus already contain, in the proportions, correct already Plus an Oils W80 Plus and W100 AeroShell thus complying with FAA 16702; LW additive to the Lycoming equivalent additive anti-wear Oils W80 Plus and W100 Airworthiness who use AeroShell Operators 80-04-03. Directive to the oil. additive need to add this Lycoming Plus DO NOT Approved SAE J-1899 SAE Grade 50 (AeroShell Oil W100 Plus) Oil W100 (AeroShell 50 Grade SAE J-1899 SAE Approved SPECIFICATIONS Appr AEROSHELL OILS W80 PLUS and W100 PLUS W100 and OILS W80 PLUS AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.20 PISTON ENGINE OILS 3.23

AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL 4-stroke engines. 4-stroke ®

t Plus 2

23 1.1 65 –33 1 6 9.0 0.88 Spor

°C °C g/l k mm²/s

veland veland

y index y @ 15°C y @ 15°C High F these types by conditions experienced of aviation engines Pr (or harmful) deposits and coking ports excessive from Super application First specific oil for Light Sport and Very Light/Ultra Light 2-stroke aircraft engines specific First Light Sport oil for Light 2-stroke Light/Ultra and Very ilm &Shearstrength formulation specifically operating strenuous designedfor enginepartsomotes enginecleanliness–protects such aspistons, rings andexhaust Outstanding performance to ring ‘sticking’ in regard ‘clean burn’ performance Excellent and storage engine parts during engine shutdown corrosion Helps to protect from Overhauls) (Time TBO Between Helps engine achieve oil/fuel systems Suitable injection and pre-mixed use in oil for engine parts highly stressed Protects against scuffing and wear climate Can be used in any package anti-rust anti-wear and Advanced whenusedinthe aviation products ior performance tosynthetic 2-stroke compared better for recognition green Dyed used oils previously with & synthetic other 2-stroke Can be mixed mineral ourpoint

Flashpoint Cle Open Cup P Viscosit @ 40°C Kinematic viscosit @ 100°C FEATURES AND BENEFITS FEATURES

■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Properties Typical Densit use AeroShell Oil Sport use AeroShell DO NOT designed to use Ashless Plus 2 in engines that are aircooled W oils. This includes Dispersant aviation piston engine oils such as AeroShell Jabiru and ROTAX Lycoming, Textron Continental Motors, air and water- ® Service Instruction 2-stroke UL engines (series). 2-stroke ® ® , AeroShell Oil Sport, AeroShell is the Plus 2 first specifically oil ® 2-stroke series engines, ROTAX 2-stroke ® oShell Oil Sport Plus 2 is intended for use in 2-stroke aircraft piston engines, which have aircraft pistonoShell Oil Sport engines, which have Plus 2 is intended use in 2-stroke for

o Aviation specificationsdefined. o Aviation yet

Can be used in premix and separate oil injection systems. and separate Can be used in premix fuels 100LL) Can be used with (AVGAS unleaded and leaded Suitable for all air-cooled and water-cooled engine types. and water-cooled Suitable all air-cooled for SI-2ST-008 Selection of suitable operating fluidsSI-2ST-008 ROTAX for Selection of suitable operating developed for light sport 2-stroke (2-cycle) engines such the as ROTAX (2-cycle) light sport for developed 2-stroke Please consult Operators Handbook/Manual to confirm the correct fuel/oil mix ratio before Handbook/Manual to confirm before the fuel/oil mix ratio Please consult Operators correct use. Meets the requirements of API TC of API Meets the requirements ■ ■ ■ Developed in conjunction with ROTAX Developed APPLICATIONS Aer Provides full performance with both unleaded and leaded (AVGAS 100LL) fuel types. 100LL) full performance withProvides both(AVGAS unleaded and leaded all climates.This oil can be used in cooled series engines. These types of engines commonly encounter intense operating outputs off, take power cruise descent and idle conditions. Varying conditions, i.e. full power oil formulation which will a specific demand 2-stroke temperatures and higher operating to exposure inherent engine’s the the 2-stroke formationalso reduce of deposits and protect and potential ring sticking.corrosion ground/marine for oils originally developed purpose 2-stroke on general relied previously based applications. Fully approved – all ROTAX approved Fully SPECIFICATIONS N AEROSHELL OIL SPORT PLUS 2 PLUS OIL SPORT AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.22 PISTON ENGINE OILS 3.25

AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL

ade 10W-40 ade 10W-40

t Plus 4

71 4.2 4.46 59 228 –33 1 9 1 0.8 Spor Multigr

°C °C g/l k mm²/s

veland veland

y index Anti-f gearbox an integrated operating AE viscosity grade First specific First Light Sport oil for light aircraft engines Light/Ultra and Very engine cleanliness Promotes free engines sludgevarnish and Helps keep oil consumption Helps reduce Overhauls) (Time TBO Between Helps engines reach parts engines highly stressed Protects against scuffing and wear Better characteristics cold flow starts easier for tomaximiselubrication effectiveness protection oaming additives –especially those for and quicker engines High thermal stability longer-lasting for and safer lubrication climate Can be used in any package anti-rust anti-wear and Advanced ourpoint Flashpoint Cle Open Cup P Viscosit @ 40°C Kinematic viscosit @ 100°C FEATURES AND BENEFITS FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Properties Typical S Density @ 15°C Density @ 15°C use AeroShell Oil Sport use AeroShell DO NOT designed to use Ashless Plus 4 in engines that are air-cooled W oils. This includes Dispersant aviation piston engines oils such as AeroShell engines. Lycoming and Textron Continental Motors engine type 912 & engine type 912 ® 912 & 914 series. A & 914 912 ® Service Instruction ® 912 & 914 series. & 914 912 ® , AeroShell Oil Sport, AeroShell is the Plus 4 first specifically oil ® 912 & 914 series engines, ROTAX & 914 912 ® oShell Oil Sport Plus 4 is intended for use in four-stroke (four-cycle) aircraft piston (four-cycle) oShell Oil Sport Plus 4 is intended use in four-stroke for

o Aviation specificationsdefined. o Aviation yet

SI-912-016/SI-914-019 Selection of suitable operating fluids ROTAX for Selection of suitable operating SI-912-016/SI-914-019 developed for light sport for developed aviation piston engines such as the ROTAX Fully approved – all ROTAX approved Fully Meets or exceeds the requirements of the highest international the specifications: requirements Meets or exceeds API SL MA JASO SPECIFICATIONS N Please refer to Operators Handbook/Manual for the correct oil drain interval the Handbook/Manual for oil drain correct when to Operators Please refer on differentoperating fuels. AeroShell Oil SportAeroShell on both Plus 4 can be used in engines which gasoline unleaded operate the properties oil allow and good solvent choice of additives The correct 100LL. and Avgas that can form solid sludgeto handle lead by-products a semi in the oil which can restrict oil Oil Sport lubrication. AeroShell passages and compromise is superior Plus 4 in this respect application. to those oil types intended automotive/motorcycle for AeroShell Sport Plus 4 can be used in integrated gearbox and wet clutch Sportsystems. and wet AeroShell gearbox Plus 4 can be used in integrated Developed in conjunction with ROTAX Developed Please consult Operating Handbook/Manual to confirm Handbook/Manual Please consult Operating the lubricant correct specification use. before 914 (series). 914 Aer engines that are of an original automotive design and which cannot, therefore, use which design and cannot, therefore, of an originalengines that automotive are Ashless Dispersant aircraft engine oil types.traditional engines include carburetted, These fuel-injected and turbocharged types such as the ROTAX APPLICATIONS combination of low cylinder head temperature (compared with air cooled engines), low oil withcooled engines), low air (compared cylinder head temperature combination of low a blend of high quality base consumption and the engine internals requires hydrocarbon full performance which allows with different syntheticstocks, fuel incorporating technology, types. This oil can be used in all climates. AEROSHELL OIL SPORT PLUS 4 PLUS OIL SPORT AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.24 PISTON ENGINE OILS 3.27

AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL

alent

0W-40 alent ade10W-40 ade10W-40

bove 160 bove .9 4.6 6.0 ully synthetic hydrocarbon ully synthetic hydrocarbon 93.0 A –38 220 1 1 Diesel 1 F Multigr 0.859 1 ------E4, E5 equiv CF equiv

°C °C g/l %m k OH/g mm²/s

mgK

veland veland

vice Designation

y index

ype

itish ATO Code ATO o Aviation specifications defined. o Aviation yet CEA ussian rench ourpoint otal base number T @ 40°C Flashpoint Cle Sulphated ash content Viscosit P Open Cup SAE viscositySAE grade Density @ 15°C Typical Properties Typical Oil t Base oil viscosit @ 100°C NOTE: At the time of writing, AeroShell Oil Diesel 10W-40 was in the process in the process was At Oil Diesel 10W-40 the time of writing, AeroShell NOTE: Oil Diesel Ultra. AeroShell by of being superseded SPECIFICATIONS N U.S. API Br F R N Joint Ser A

(Other models yet to be (Other models yet ® er models yet to be produced) er models yet oduced) .7 and 2.0 Centurion SR 305 (Lat 1 pr

oShell Oil Diesel 10W-40 is approved for use in the following engines. use in the for following approved is oShell Oil Diesel 10W-40 oShell Oil Diesel 10W-40 is a fully synthetic engine oil containing a unique additive is a fully syntheticengine oil containing a unique additive oShell Oil Diesel 10W-40

Aer ENGINE MANUFACTURERS’ APPROVALS ENGINE MANUFACTURERS’ be used in spark ignition or Avgas powered powered MUST be used in spark NOT ignition or Avgas Oil Diesel 10W-40 AeroShell aircraft engines. AeroShell Oil Diesel 10W-40 has been developed to be suitableengines burning use in for has been developed Oil Diesel 10W-40 AeroShell Jet fuel and its performance has been optimised to cope with the demands of this type performance include the ability features of engine. Its key to sustain high bearing loads, in the the fuel and high dispersancy to sulphur present of acid build-up from neutralisation high particle burning when Jet the for fuel. relatively loading produced allow hours 40,000 has amassed around Oil Diesel 10W-40 AeroShell During development, in engine- and flight-testing. the SMA engine development It has been used throughout both by and during testing: Thielert it is fully approved program engine development this for developed being sought as other engines are are Furthermanufacturers. approvals market. emerging APPLICATIONS Aer in a clean, efficient superior piston cleanliness, resulting to provide and reliable package that surface powerful includes a bonds to the additive surfaceengine. The package active of highly loaded engine parts, scuffing the engine from protecting damage. The formulation has been selected to be suitable in piston engines fuelled by JetThe formulation A or Jet been selected has suitable to be in piston engines fuelled by A-1 use in the and is designed for latest turbocharged all diesel engines under highly rated conditions. operating AeroShell Oil Diesel 10W-40 is a fully synthetic, multigrade engine oil designed for use in for engine oil designed is a fully synthetic, multigrade 10W-40 Oil Diesel AeroShell Piston Engines. Aviation ignition (Diesel) compression of generation the new SMA Engines Thielert Engines

AEROSHELL OIL DIESEL 10W-40 OIL DIESEL AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.26 PISTON ENGINE OILS 3.29

AEROSHELL PISTON ENGINE OILS PISTON AEROSHELL

a y grade 5W-30 y grade ade 5W-30

ts the requirements of A3/B4 ts the requirements of SL/CF ts the requirements

4 2.2 15 ully synthetic hydrocarbon ully synthetic hydrocarbon MB 299.5 Viscosit ------Mee Mee 3.50 2 –39 68.2 1 0.8 F Multigr Diesel Ultr

aS °C °C g/l k mP mm²/s

y veland veland

vice Designation

ype

itish ATO Code ATO o Aviation specifications defined. o Aviation yet CEA ussian AE rench ourpoint HTHS viscosity @ 150°C Flashpoint Cle Open Cup P @ 40°C Kinematic viscosit @ 100°C Density @ 15°C Density @ 15°C SAE viscositySAE grade Typical Properties Typical Oil t API Mercedes Benz S of in the process was At Oil Diesel Ultra the time of writing, AeroShell NOTE: Oil Diesel 10W-40. AeroShell replacing SPECIFICATIONS N U.S. Br F R N Joint Ser A

(Other models yet to be (Other models yet ®

oduced) .7 & 2.0 Centurion AE300 pr 1

Engines ®

oShell Oil Diesel Ultra is approved to Mercedes Benz Specification 229.5, recognised Benz Specification 229.5, recognised to Mercedes is approved oShell Oil Diesel Ultra oShell Oil Diesel Ultra is a fully synthetic engine oil containing a unique additive is a fully synthetic oil containing engine oShell Oil Diesel Ultra additive a unique

Aer is Oil Diesel Ultra AeroShell engine manufacturers the leading Diesel aero by and required engines. Whilst this use in the at the for is correct time of writing, following testing approved produced. engines are listing as new this approval is ongoing to extend ENGINE MANUFACTURERS’ APPROVALS ENGINE MANUFACTURERS’ be used in spark ignition or Avgas powered aircraft powered MUST be used in spark NOT Oil Diesel Ultra ignition or Avgas AeroShell engines. AeroShell Oil Diesel Ultra has been developed to be suitable use in engines burning for Jet has been developed Oil Diesel Ultra AeroShell fuel and its performance been optimised has to cope with the of this demands unique type performance include the abilityfeatures of engine/fuel combination. Its key to sustain high in the the fuel, and high sulphur present of acid build up from bearing loads, neutralisation particle high when burning Jet the for fuel. relatively loading produced dispersancy to allow This oil has been developed to provide excellent component wear protection and engine protection wear component excellent to provide This oil has been developed testscleanliness, based on substantial with engine and component endurance all the major in the field with and flight diesel aero-engines experience manufacturers, diesel aero-engine years. recent over APPLICATIONS Aer in a clean, efficient superior piston cleanliness, resulting to provide and reliable package which surface to the powerful bonds includes a additive, engine. This package active surface of highly loaded engine parts, scuffing the engine from protecting damage. The formulation has been selected to be suitable in piston engines fuelled by JetThe formulation A or Jet been selected has suitable to be in piston engines fuelled by A-1 use in the and is designed for latest turbocharged all diesel engines under highly rated conditions. operating AeroShell Oil Diesel Ultra is a fully synthetic, multigrade engine oil designed for use in the for engine oil designed a fully is synthetic, multigrade Ultra Oil Diesel AeroShell Piston Engines. ignition (Diesel) Aviation of compression generation new Thielert/Centurion

Austro Engine Austro AEROSHELL OIL DIESEL ULTRA OIL DIESEL AEROSHELL PISTON ENGINE OILS ENGINE PISTON 3.28 3.30 PISTON ENGINE OILS

-40 AEROSHELL WOILS CURVES TEMPERATURE/VISCOSITY OF TYPICAL -30

-20 W120 W100 &W100 Plus W80 &Plus Plus4 Sport 15 Diesel Ultra AeroShell WOils W-50 -10 0 10 20 30 40 50 60 70 Temperature: 80 90 100 110

°C 120

130 10000 3000 1000 500 200 10 50 25 15 10 7 5 4 3 0 Kinematic viscosity: mm2/s