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
millers millermatic atf spiii-ws
Millers Millermatic ATF SPIII-WS
Fully synthetic ATF and power steering fluid (1 litre, 5 litre)
£11.95
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millers monograde 50, low detergent oil for veteran and vintage vehicles
Millers Classic Pistoneeze P50
High quality, mild detergent monograde SAE50 mineral oil (5 litres)
£35.95
millers liquid glaze blast running in oil to restart arrested bedding in
Millers Liquid Glaze Bust
Running-in oil specifically intended to restart arrested bedding in of rebuilt engines when the normal process has failed (5 litre)
£30.95
millers classic running in oil 30
Millers Classic Running In Oil 30
SAE 30 running in oil formulated to solve the problems experienced when reconditioned classic engines do not bed-in (5 litre)
£35.95
A low detergent mongrade engine oil loved by many (1 gal and 4 x 1 gal)
Castrol XL30
A low detergent monograde engine oil loved by many (1 gal)
£36.95
penrite 10 tenths racing 20
Penrite 10Tenths Racing 20
Fully synthetic SAE 20W-60, shear free racing engine oil; 2200+ ppm ZDDP (5 litre, 20 litres)
£69.95
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crx 75w140 nt
Millers CRX 75w140 NT+
Competition heavy-duty, fully synthetic transmission oil for highly stressed applications GL-4, GL-5 (1 litre)
£17.95
classic oils muscle car 10w-30
Muscle Car 10W-30
Low viscosity multigrade suitable for many American V8's of the 1960's and 70's. (5 litre, 25 litre)
£28.95
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millers classic preservation oil
Millers Classic Preservation Oil
Dual purpose preservation oil for storage and limited running (5 litre)
£42.95
penrite race castor oil
Penrite Race Castor Oil
High quality castor vegetable oil and synthetic ester (1 litre, box of 6x1 litre)
£15.95
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penrite-cam-and-engine-assembly-lube
Penrite Cam and Engine Assembly Lube 100g
For initial lubrication of engine components during assembly and on first engine start (100g)
£8.95
penrite 10 tenths racing 0
Penrite 10Tenths Racing 0
Fully synthetic SAE 0W-20, shear free racing engine oil; 2200+ ppm ZDDP (5 litre)
£59.95
classic oils heritage 20w50 from 15.50 per 5 litre!
Heritage 20W50
Classic Oils' own high-zinc classic 20W50 mineral oil with 1300ppm ZDDP (5 litre, 25 litre)
£23.95
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penrite 10 tenths racing 5
Penrite 10Tenths Racing 5
Fully synthetic SAE 5W-30, shear free racing engine oil; 2200+ ppm ZDDP (5 litre)
£59.95
penrite 10 tenths racing 10
Penrite 10Tenths Racing 10
Fully synthetic SAE 10W-40, shear free racing engine oil; 2200+ ppm ZDDP (5 litre)
£64.95
penrite 10 tenths racing 15
Penrite 10Tenths Racing 15
High performance fully synthetic SAE 15W-50, shear free racing engine oil; 2200+ ppm ZDDP (5 litre)
£64.95
classic oils hot hatch 10w-40
Classic Oils Hot Hatch 10W-40
Semi synthetic 10W-40 engine oil suitable for later classics, including many Hot Hatches from the 1980's and 90's (5 litre, 25 litre)
£25.95
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red line heavy shockproof
Red Line Heavy ShockProof
Fully synthetic gear oil with solid microscopic particles for heavily-loaded racing differentials, transmissions and problem gearboxes (US Quart)
£22.95
red line mt90 gear oil
Red Line MT90 GL-4 Gear Oil
Fully synthetic 75W90 GL-4 gear oil for manual transmissions (US Quart)
£19.95
millers classic sport 20w60 5 litre
Millers Classic Sport 20w60
Extra high performance semi synthetic 20w60 (5 litre)
£42.95
morris multivis mlr 10w-60 (previously x-rpm comp)
Morris Multivis MLR 10W-60 (Previously X-RPM Comp)
Fully synthetic multigrade with a wide viscosity range for racing and motorsport applications (5 litre)
£50.95
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
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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for the lubrication of conventional spiral bevel final drives and mild hypoid axles
Castrol EP90
Extreme pressure multi-purpose gear oil, API GL-4 (1 litre)
£12.95
for applications requiring a low ep gear oil
Castrol ST90
SAE90 gear oil for gearboxes and differentials where a low EP gear oil is specified, API GL-3 (1 litre)
£13.95
semi-synthetic motorcycle 4-stroke oil
Morris Super Sport 4
SAE 10W-40, semi-synthetic 4-stroke motorcycle engine oil (4 litre)
£39.95
millers cfs 15w60
Millers CFS 15w60
Competition fully synthetic oil for engines in highly stressed endurance conditions (5 litre)
£53.95
morris mlr 10w-50 previously x-rpm competition 10w-50
Morris Multivis MLR 10W-50 (Previously X-RPM Comp)
Fully synthetic multigrade motor oil with motor racing technology (5 litre)
£50.95
red line mtl gear oil
Red Line MTL GL-4 Gear Oil
Fully synthetic 75W80 GL-4 Manual Transmission Lubricant (US Quart)
£19.95
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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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
red line lightweight shockproof
Red Line Lightweight ShockProof
Fully synthetic gear oil with solid microscopic particles for racing differentials under moderate loads (US Quart)
£22.95
millers trx 75w90
Millers TRX 75w90
Semi synthetic 75w90 GL-4/GL-5 (1 litre)
£11.95
our best selling classic multigrade.  choice of 1 litre, 5 litre, cases of 4x or 8x 5 litres and 25 litre drums
Morris Golden Film 20W-50
Our best selling classic multigrade. Choice of 1 litre, 5 litres and 25 litre drums.
£22.95
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penrite hpr40 high performance 25w/70 classic motor oil (5 litres, 4 x 5 litres, 20 litre drum)
Penrite Classic Medium
Penrite High Performance 25W/70 Classic motor oil (5 litre, 20 litre drum)
£32.95
a classic 20w/50 beloved by many (1 gallon tins and case of 4 x 1 gal)
Castrol XL 20w/50
A classic 20w/50 beloved by many (1 gallon tins)
£36.95
sae 40 monograde non-detergent for classic and vintage engines (5 litres and 4 x 5 litres)
Millers Vintage Millerol M40
SAE 40 Monograde non-detergent for classic and vintage engines (5 litres)
£31.95
Non-EP gear oil for use where SAE40 oils were originally recommended (1 and 5 Litre).
Penrite Gearbox 40
Non-EP gear oil for use where SAE40 oils were originally recommended (1 litre, Box of 6 x 1 litre).
£9.95
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A self-levelling grease, ideal for certain veteran transmissions and Burman motor cycle gearboxes (500ml)
Penrite Semi-Fluid Grease
A self-levelling grease, ideal for certain veteran transmissions and Burman motor cycle gearboxes (500ml, box 6 x 500ml)
£8.95
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15W/40 multigrade oil to assist with the bedding-in process of newly rebuilt engines (5 litre)
Penrite Running In Oil
15W/40 multigrade oil to assist with the bedding-in process of newly rebuilt engines (5 litre, 20 litre)
£29.95
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