Search Button


Account Button


Basket Button

Basket Basket

Search Suggestions



View All Results

Performance Engine Oils
Castrol D140 Monograde High Quality Oil For Most Gear Types
Millers Oils Classic Gear Oil EP 140 GL4
Opie Price
Price Beater
Silkolene RHINO 140 Classic Gear Oil
Castrol Classic EP140 Mineral Based Extreme Pressure Oil

4 Products

140w "straight 140" Gearbox Oils For Manual Transmissions

We stock a select range of hand picked, high quality 140w "straight 140" gear oils, perfect for older cars where this grade is specified

Replacing your vehicles gearbox oil is a surprising straight forward task that is commonly overlooked, there's nothing to be scared of, infact replacing gear oil is normally a very similar process to changing engine oil.

Running a high quality gear fluid not only ensures smooth gear change but is vital for the protection of internal components and gear faces / teeth.

If you're in any doubt if a 140w "straight 140" gear oil is correct for your car then you'll normally find the correct spec stated in your owners hand book. If you're still unsure, or you have a unique / modified vehicle, why not ask the Opie experts for gear oil advice.