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
new penrite enviro+ 3w-30
Penrite Enviro+ C3 5W-30
Premium Synthetic 5W-30 Modern Engine oil designed for engines using mid SAPS technology to C3 Performance Levels (20 Litre EnviroBox)
£129.95
amsoil engine assembly lube
AMSOIL Engine Assembly Lube
AMSOIL Engine Assembly Lube - 118ml Tube
£8.95
castrol magnatec stop-start 5w-30 c3
Castrol Magnatec Stop-Start 5W-30 C3
Magnatec Stop-Start is an Engine Oil for modern traffic, designed for the rigours of stop-start, on-off driving conditions (5 Litres)
£42.95
duckhams classic sae40
Duckhams Classic SAE40
Duckhams green summer-weight monograde for a wide variety of pre-1950 applications (1 gal)
£29.95
duckhams classic sae30
Duckhams Classic SAE30
Duckhams green winter-weight monograde for a wide variety of pre-1950 applications (1 gal)
£29.95
penrite premium mineral 15w/40
Penrite Premium Mineral 15w-40
Very high quality mineral oil, recommended for Mazda rotary engines (5 litre)
£27.95
penrite mc4-st v-twin 20w-50
Penrite MC-4 V-Twin 20W-50
Full Ester synthetic motorcycle engine/gearbox oil, including wet clutch applications (4 litre)
£56.95
penrite mc4-st 15w-50 (pao ester)
Penrite MC4-ST 15W-50 (PAO Ester)
Full Ester synthetic motorcycle engine/gearbox oil, including wet clutches (4 litre)
£56.95
penrite hpr 50
Penrite HPR 50
High Performance Mineral, SAE 40W-70 engine oil with full zinc (5 Litre)
£34.95
penrite auto trans stop leak
Penrite Auto Trans Stop Leak
Control leaks in Automatic Transmission systems from worn seals and gaskets
£8.95
penrite power steering stop leak
Penrite Power Steering Stop Leak
Specifically designed to control leaks in Power Steering systems
£7.95
penrite trans gear 75w-80
Penrite Trans Gear 75W-80
Premium Performance semi-synthetic manual gearbox, and transaxle oil, GL-4 Plus (1Litre)
£10.95
penrite pro gear gl-4 75w-90
Penrite Pro Gear GL-4 75W-90
Fully Synthetic GL-4 gear oil 75W-90 (1 Litre)
£16.95
classic oils cross country ep20w-50
Classic Oils Cross Country EP20W-50 GL4
A universal oil for Land Rover Series 1, 2 and 3 engines, gearboxes and diffs (25 litre)
£129.95
penrite pro gear 75w-85
Penrite Pro Gear 75W-85
Premium Full Synthetic, SAE 75W-85 GL-4 Gear Oil (1 Litre)
£16.95
penrite mc4-st 10w-60 (pao & ester)
Penrite MC4-ST 10W-60 (PAO Ester)
Full Ester synthetic motorcycle engine/gearbox oil, including wet clutches (4 litre)
£56.95
penrite mc4-st 10w-40 (pao ester)
Penrite MC4-ST 10W-40 (PAO Ester)
Full Ester synthetic motorcycle engine/gearbox oil, including wet clutch applications (4 litre)
£56.95
limited slip friction performance, api gl-5
Castrol Axle Z Limited Slip 90
GL-5 axle fluid for limited slip differentials (1 litre)
£14.95
penrite su dashpot oil
Penrite SU Dashpot Oil
For lubricating pistons and dampers in SU and Stromberg carburettors (150ml)
£4.95
penrite atf dx-iii
Penrite ATF DX-III
Automatic transmission fluid for use in GM Dexron® II or III applications (1 litre, 4 litre)
£29.95
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penrite hpr 5
Penrite HPR 5
Premium, full synthetic SAE 5W-40 (5 litre)
£34.95
penrite pro gear 80w-140
Penrite Pro Gear 80W-140
Premium full synthetic, SAE 80W-140, racing gear oil (1 litre, 2.5 litre)
£21.95
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penrite trans gear 75w-90
Penrite Trans Gear 75W-90
Semi-synthetic manual gearbox & transaxle oil SAE 75W-90 (1 litre, 2.5 litre)
£10.95
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penrite mc-4 semi synthetic 10w-30
Penrite MC-4 Semi Synthetic 10W-30
4 stroke engine/gearbox oil, including wet clutches (4 litre)
£29.95
penrite mc-4 semi synthetic 10w-50
Penrite MC-4 Semi Synthetic 10W-50
4 stroke engine/gearbox oil, including wet clutch applications (4 litre)
£32.95
penrite mc-4 semi synthetic 15w-50
Penrite MC-4 Semi Synthetic 15W-50
4-stroke engine/gearbox motorcycle oil, including wet clutch applications (4 litre)
£32.95
morris mlr 30
Morris Race C30 (Formerly MLR 30)
An advanced SAE 30 castor blend for petrol and methanol applications (5 litre)
£49.95
morris mlr 50
Morris Race C50, (Formerly MLR 50)
An advanced SAE 50 castor blend for petrol and methanol applications (5 litre)
£49.95
penrite gear oil 80w-90
Penrite Gear Oil 80W-90
Premium mineral 80W-90 automotive gear oil GL-5/6 (1 litre, 2.5 litre, 20 litre)
£20.95
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penrite classic plus 15w-50
Penrite Classic Plus 15W-50
Very high quality, mid-detergent engine oil (5 litre)
£29.95
penrite hi-per 2 stroke oil
Penrite Hi-Per 2 Stroke Oil
Semi Synthetic, high performance, low smoke 2 stroke engine oil (1 litre)
£8.95
penrite motorcycle gear oil
Penrite Motorcycle Gear Oil
Premium Mineral GL-4 Gear Oil suitable for use in Motorcycle Gearboxes and clutches (1 Litre)
£9.95
10 tenths penrite shift eze
10 Tenths Penrite Shift Eze
Differential, and Gear Oil Additive (125ml)
£11.95
classic oils beetlejuice hd30
Classic Oils Beetlejuice HD30
Specially blended Heavy Duty oil for earlier VW Beetles and Campers requiring an SAE30 (5 litre, 25 litre)
£23.95
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recommended for use in pre 1980 motorcycle engines where sae 40 & sae 50 grade engine oils were specified
Penrite Enduro 25W-70
Recommended for use in pre 1980 motorcycle engines where SAE 40 & SAE 50 grade engine oils were specified (4 litre)
£29.95
faher synthetic anti-friction 2-stroke oil
Faher Synthetic Anti-Friction 2-Stroke Oil
100% synthetic 2-stroke oil with anti-friction treatment (1litre)
£19.95
safe for use with phosphor bronze and all copper alloys
Classic Oils Gear Oil EP140
High viscosity, monograde, EP gear oil, GL-4 (1 litre, 5 litre)
£26.95
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red line 75w/90 gl-5 gear oil
Red Line 75W/90 GL-5 Gear Oil
The most popular Red Line gear oil. Fully synthetic, offering excellent lubrication under extreme conditions (US Quart, US Gallon)
£20.95
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millers css 20w60
Millers CSS 20w60
High performance competition semi-synthetic 20w60 engine oil (5 litre)
£44.95
red line 75w/90 ns gl-5
Red Line 75W/90 NS GL-5 Gear Oil
Designed for transmission and transaxles - helps to slow synchros for easier shifting across a wide temperature range (US Quart)
£19.95