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Performance Engine Oils
Castrol TRANSMAX Universal LL 75W-90 Fully Synthetic Transmission Fluid
Castrol TRANSMAX Dual Fully Synthetic Clutch Transmission Fluid
Castrol TRANSMAX Limited Slip LL 75W-140 Fully Synthetic Hypoid Gear Oil
Castrol TRANSMAX ATF DX III Multivehicle Automatic Transmission Fluid
Opie Price
£12.95
Price Beater
Castrol Classic EP90 Mineral Based Multi-Purpose Extreme Pressure Oil
Castrol TRANSMAX ATF Z Fully Synthetic Automatic Transmission Fluid
Castrol TRANSMAX Manual EP 80W-90 Mineral Transmission Fluid
Opie Price
£11.95
Price Beater
Castrol B 373 Racing Mineral Car Gearbox Oil
Castrol TRANSMAX Manual EP 80W Mineral Transmission Fluid
Opie Price
£9.95
Price Beater
Castrol TRANSMAX Axle EPX 80W-90 Multipurpose Axle Fluid
Opie Price
£10.99
Price Beater
Castrol TRANSMAX Limited Slip Z 85W-90 Mineral Axle Fluid
Castrol TRANSMAX Manual Transaxle 75W-90 Fully Synthetic Transaxle Fluid
DISCONTINUED - Castrol Transmax Z Automatic Transmission Fluid
Castrol TRANSMAX Manual FE 75W Fully Synthetic Transmission Fluid
Castrol TRANSMAX Axle Long Life 75W-90 Fully Synthetic Rear Axle Fluid
Castrol D140 Monograde High Quality Oil For Most Gear Types
Castrol ST90 Monograde SAE90 Mineral Gear Oil
Castrol TRANSMAX ATF Dex/Merc Multivehicle Automatic Transmission Fluid
Castrol TRANSMAX Axle EPX 85W-140 Multipurpose Axle Fluid
Opie Price
£36.95
Price Beater
Castrol TRANSMAX Manual Z Long Life 75W-80 Fully Synthetic Transmission Fluid
Castrol TRANSMAX CVT Fully Synthetic Transmission Fluid
Castrol TRANSMAX Manual V 75W-80 Fully Synthetic Transmission Fluid
Castrol Classic EP140 Mineral Based Extreme Pressure Oil
Castrol TRANSMAX Manual Multivehicle 75W-90 Fully Synthetic Transmission Fluid
Castrol TRANSMAX Universal 75W-90 Multipurpose Gear Oil
Opie Price
£14.95
Price Beater
Castrol Classic TQF Anti-Wear Automatic Transmission Fluid
Opie Price
£14.95
Price Beater

26 Products

Find a Castrol Gear Oil for your vehicle

Great range of Castrol gear oils for manual and automatic gearboxes

Castrol gear oil and final drive products provide smooth functionality and reliability for automatic and manual gearboxes and differentials. Opie Oils sells an extensive range of these top lubricants. Castrol have been appointed as the worldwide strategic lubricants partner for Jaguar Cars Ltd, Land Rover, Volvo Car Corporation and Aston Martin.