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
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
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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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 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
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 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 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 premium mineral 15w/40
Penrite Premium Mineral 15w-40
Very high quality mineral oil, recommended for Mazda rotary engines (5 litre)
£27.95
duckhams classic sae30
Duckhams Classic SAE30
Duckhams green winter-weight monograde for a wide variety of pre-1950 applications (1 gal)
£29.95
duckhams classic sae40
Duckhams Classic SAE40
Duckhams green summer-weight monograde for a wide variety of pre-1950 applications (1 gal)
£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 10w-30
Penrite MC-4 Semi Synthetic 10W-30
4 stroke engine/gearbox oil, including wet clutches (4 litre)
£29.95
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 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
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 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 gear oil 85w-140
Penrite Gear Oil 85W-140
Heavy duty, mineral automotive 85W-140 gear oil (1 litre, 2.5 litre)
£21.95
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penrite hpr 50
Penrite HPR 50
High Performance Mineral, SAE 40W-70 engine oil with full zinc (5 Litre)
£34.95
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 classic plus 15w-50
Penrite Classic Plus 15W-50
Very high quality, mid-detergent engine oil (5 litre)
£29.95
10 tenths penrite shift eze
10 Tenths Penrite Shift Eze
Differential, and Gear Oil Additive (125ml)
£11.95
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
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
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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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
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
millers css 20w60
Millers CSS 20w60
High performance competition semi-synthetic 20w60 engine oil (5 litre)
£44.95
millers crx ls 75w90 nt
Millers CRX LS 75w90 NT+
Competition fully synthetic limited slip diff oil with 'Nano Technology' to reduce internal friction (1 litre)
£17.95
cb40 for use with methanol fuels or where a castor oil is the preferred choice
Millers CB40
Highest quality castor oil with unique anti-oxidant system for enhanced competition performance (1 litre)
£11.95
millers crx ls 75w140 nt
Millers CRX LS 75w140 NT+
Competition, fully synthetic oil for limited slip differentials. With 'Nano Technology' to reduce internal frictional (1 litre)
£17.95