Oils by Application and Type
Four-Stroke Engine Oils
Four-Stroke Engine Oils
Choose what viscosity and type of oil (straight or multigrade) is most suited to your classic or vintage vehicle.
Transmission & Gear Oils
Transmission & Gear Oils
We have a wide range of transmission and gear oils to suit every type of gear design and bearing material. Selecting the corrct transmission oil is vital for the successful lubrication of every classic and vintage transmission.
Two-Stroke Oils
Two-Stroke Oils
Two-Stroke oils can be mineral or vegetable, semi-synthetic or fully synthetic, and be supplied by pump or mixed with the petrol. Whatever your requirement, rest assured we have it in stock.
Steering Box Oils
Steering Box Oils
Choosing the right lubricant for your classic or vintage steering box can be difficult - Classic Oils of Aylesbury stock a selection of greases and oils to solve every lubrication dilemma!
Steam Oils
Steam Oils
Classic Oils of Aylesbury stocks the Morris Lubricants range of steam oils
Castor Oils
Castor Oils
Castor oils still provide very high levels of lubrication and are still widely used in competition. Some people also buy them to add to petrol in their car or garden equipment to relive the evocative smell of their youth!
Damper Oils
Damper Oils
Classic Oils of Aylesbury stock a range of damper oils suitable for telescopic, rotary and lever arm dampers including non-standard viscosies for racing or competition use
Assembly Lube
Assembly Lube
Lubrication during the initial start up of a newly rebuilt engine is critical for the future life of the engine. Adding some assembly lube during build will enable the parts to rotate safely while the fresh oil is pumped to them for the first time
Oils by Application and Type
A synthetic oil designed specifically for limited slip diffs fitted to modern high performance cars (1 litre, 5 litre)
Morris Lodexol XFS 80W/140 Synthetic LSD oil
A synthetic oil designed specifically for limited slip diffs fitted to modern high performance cars (1 litre, 5 litre)
£57.95
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A traditional summer-weight mongrade oil for many classic applications (1 gal and 4 x 1 gal)
Castrol XXL40
A traditional summer-weight mongrade oil for many classic applications (1 gal)
£36.95
A unique GL3 heavy gear oil for use in non-hypoid applications (5 litre, 4x5 litre)
Silkolene Rhino 140
A unique GL3 heavy gear oil for use in non-hypoid applications (5 litre)
£25.95
A Dexron-II Automatic Transmission Fluid for classic cars (5 litre)
Penrite Classic ATF
A Dexron-II Automatic Transmission Fluid for classic cars (5 litre)
£32.95
monograde non-detergent sae 30 for classic and vintage engines (5 litres and 4 x 5 litres).
Millers Vintage Millerol M30
Monograde non-detergent SAE 30 for classic and vintage engines (5 litres).
£31.95
a high-specification classic multigrade (1 litre, 5 litre, case of 4 x 5 litres, 25 litre drum)
Millers Classic Pistoneeze 20w50
A high-specification classic mineral multigrade (1 litre, 5 litre, 20 litre drum)
£35.95
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Morris Croma Chain Lube
Morris Workshop Pro Chain Lube
An aerosol drive chain lubricant for motorcycles etc (400ml)
£7.95
high performance 40/70 classic motor oil formulated to replace sae50 (5 litres and 4 x 5 litres)
Penrite Classic Heavy
High Performance 40-70 classic motor oil formulated to replace SAE50 (1 litre, 5 litre)
£32.95
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a light monograde lubricant, ideal for primary drive chaincases (5 litres and case of 4 x 5 litres)
Morris Golden Film SAE 20
A light monograde lubricant, ideal for primary drive chaincases (5 litres)
£25.95
SAE 50 Monograde non-detergent for classic and vintage engines (5 litres and 4 x 5 litres)
Millers Vintage Millerol M50
SAE 50 Monograde non-detergent for classic and vintage engines (5 litres)
£31.95
An engine oil for Minis and other combined engine / gearbox applications (5 litres and 4 x 5 litres)
Millers Classic Mini Oil 20w50
An engine oil for Minis and other combined engine / gearbox applications (5 litres)
£36.95
A Dexron III ATF recommended for  use in a range of applications where a product of this quality is specified (1 litre, 5 litre)
Morris Liquimatic Super ATF
A Dexron III ATF recommended for use in a range of applications where a product of this quality is specified (1 litre, 5 litre)
£9.95
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High quality mild detergent SAE30 mineral oil (5 litres and 4x5 litres)
Millers Classic Pistoneeze P30
High quality mild detergent SAE30 mineral oil (5 litres)
£35.95
semi synthetic engine oil for classic performance and sports car engines (5 litres,4 x 5 litres, 25 litre drum)
Millers Classic Sport 20w50
Semi synthetic engine oil for classic performance and sports car engines (5 litres, 20 litre drum)
£42.95
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sae 30 classic monograde engine oil (1, 5, 4x5 litre case and 25 litres)
Morris Golden Film SAE 30
SAE 30 classic monograde engine oil (1, 5 and 25 litres)
£25.95
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a fully synthetic 20w50 with high zinc levels for racing (5 litres and 4x5 litres)
Millers Classic Sport High Performance 20w50
A fully synthetic 20W50 with high zinc levels for racing (5 litre)
£54.95
a straight 40-weight oil, available from stock in 1, 5, 4x5 case and 25 litre sizes
Morris Golden Film SAE 40
A straight 40-weight oil, available from stock in 1, 5 and 25 litre sizes
£25.95
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Engine oil for vehicles originally specifying a Light Grade Oil or a SAE 20 or 30
Penrite Shelsley Light
Engine oil for vehicles originally specifying a Light Grade Oil or a SAE 20 or 30 (5 Litre)
£32.95
A semi-synthetic oil ideal for racing Minis, including those with LSDs (5 litres, 4 x 5 litres)
Millers CTV Mini 20w/50
A semi-synthetic oil ideal for racing Minis, including those with LSDs (5 litres)
£47.95
Dexron 3 Automatic Transmission Fluid (1 litre)
Comma AQ3 Transmission Fluid
Dexron 3 Automatic Transmission Fluid (1 litre)
£7.95
Suitable for gearboxes and axles of small and medium sized prewar vehicles and for Luvax shock absorbers (1 litre, 5 litres, 4 x 5 litre).
Penrite Transoil 90
Suitable for gearboxes and axles of small and medium sized prewar vehicles and for Luvax vane type shock absorbers (1 litre, 6x1 litre).
£8.95
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a light to medium engine oil for early lubrication requirements
Penrite Heritage LTM
A Light to Medium engine oil for early lubrication requirements (5 litre)
£29.95
a non ep formulation gear oil specifically for vintage applications (1 litre, 5 litre)
Millers Vintage Green Gear Oil 90
A non EP formulation gear oil specifically for vintage applications (1 litre, 5 litre)
£11.95
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Engine oil for vehicles originally specifying a Medium Grade Oil or a SAE 40 (5 Litre, 4 x 5 litres, 20 litre drum)
Penrite Shelsley Medium
Engine oil for vehicles originally specifying a Medium Grade Oil or an SAE 40 (5 litre)
£32.95
A premium quality semi-sythetic motorcycle oil suitable for modern engines and wet clutches (1 and 4 litre)
Morris Race Super 4 10W/40 (Formerly Sport 4)
A premium quality semi-sythetic motorcycle oil suitable for modern engines and wet clutches (1 and 4 litre)
£26.95
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Non EP formulation [GL1] gear oil specifically for vintage applications (1 and 5 litres)
Millers Vintage Green Gear Oil 140
Non EP formulation (GL1) gear oil specifically for vintage applications (1 and 5 litres)
£10.95
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The equivalent of what was originally called 120, 140 and 160 grade. For gearboxes and axles of medium to large size 20s and 30s cars (1 litre, 5 litre, 4 x 5 litre)
Penrite Transoil 140
For gearboxes and axles of medium to large size 20s and 30s cars (1 litre, 6x1 litre)
£9.95
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Full synthetic '3 ester' formulation. For larger race and rally engines (5 litre or case of 4 x 5 litre)
Millers CFS 10w60 NT+
Full synthetic '3 ester' formulation. For larger race and rally engines (5 litre)
£74.95
A heavy GL-3 specification gear oil for non-hypoid gearsets (1 litre)
Castrol D140
A heavy GL-3 specification gear oil for non-hypoid gearsets (1 litre)
£12.95
A robust mineral for some motorcycle applications, including those with wet clutches (1 and 5 litre)
Morris Race V-Twin 20w/50
A robust mineral for some motorcycle applications, including those with wet clutches (4 litre)
£28.95
Millers CRO is a competition running-in oil for use on rolling road or track (5 litre, case of 4 x 5 litre)
Millers CRO 10w40
Millers CRO is a competition running-in oil for use on rolling road or track (5 litre)
£26.95
a high quality flushing oil, ideal before changing oil types (5 litre)
Morris Golden Film Flushing Oil
A high quality Flushing Oil, ideal before changing oil types (5 Litre)
£24.95
sae 50 classic monograde engine oil (1, 5, case of 4 x 5 litres, 25 litre drum)
Morris Golden Film SAE 50
SAE 50 classic monograde engine oil (1 litre, 5 litre, 25 litre drum)
£25.95
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A 15W60 fully-synthetic
Penrite HPR15
15W-60 fully-synthetic, "full zinc" oil for high performance classic engines (5 litre)
£34.95
A fully synthetic triple ester competition oil (5 litres, 4 x 5 litre)
Millers CFS 10w40
A fully synthetic triple ester competition oil (5 litre)
£51.95
a triple ester, full synthetic oil for competition cars - especially those originally specifying 5w30
Millers CFS 5w40 NT+
A triple ester, full synthetic oil for competition cars - especially those originally specifying 5w30 (5 litre)
£69.95
a high quality sae 30 mongrade running-in oil, to give your bores the best start in life! (5 litre)
Morris Golden Film Running-In Oil
A high quality SAE 30 mongrade Running-In oil, to give your bores the best start in life! (5 Litre)
£23.95
A replacement for SAE 50 Engine oil in vehicles manufactured between 1920 and 1950 (5 litre, 4 x 5 litre)
Penrite Shelsley Heavy
A replacement for SAE 50 Engine oil in vehicles manufactured between 1920 and 1950 (5 litre)
£32.95
an advanced sae 40 castor blend for petrol and methanol applications (5 litre and case of 4 x 5 litre)
Morris Race C40 (Formerly MLR 40)
An advanced SAE 40 castor blend for petrol and methanol applications (5 litre)
£47.95
A Medium to Heavy oil for early lubrication requirements (5 litre)
Penrite Heritage MTH
A Medium to Heavy oil for early lubrication requirements (5 litre)
£29.95