A car's gearbox oil / differential oil is vital in keeping your transmission / drive train running smoothly and ensuring gears and other internal components are protected against wear and over heating. Making sure your gears / cogs are lubricated correctly also ensures maximum efficiency and performance.
Car gear box & diff / axel oils are generally of a higher viscosity than engine oil unless stated by the manufacturer (Generally on older cars, or on rare occasions where a wet clutch is fitted) and it’s vital you have the correct oil for your vehicle's specification, if you have a modified, race or unique vehicle get a custom recommendation from our expert team.
Car Gearbox, Diff & Axle Oils
Car Gearbox, Diff & Axle Oils: Purchase online from Opie Oils
Find By Car Details
Car gear oil / transmission oil and differential oil from leading suppliers here... if you know what grade of oil / what viscosity you need, choose from within this section.
Choose your car gear oil by type / quality from our massive range. No gearbox oil or gear oil lasts forever - even in so-called "fill for life" applications.
Car differential oil and axle oil for your car from major brands
Car oils categorised by manufacturer specification. If you don't know the manufacturer specification, you should be able to find it in your handbook.
Offers, Deals & Comps
Millers CRX 75w-90 is part of the Millers Motorsport range and is a competition full synthetic transmission oil. A blend of full synthetic base oils incorporating new "Nano Technology" additive chemistry to significantly reduce internal frictional and power losses.
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Hundreds of customers contact us on a daily basis to discuss their oil needs and applications prior to purchase. We don’t just sell oils; we know oils and would encourage anyone to contact us to discuss any questions they may have. If you would like an expert recommendation then simply complete our oil recommendation form and one of our resident experts will aim to get your bespoke oil recommendation to you within 24 hours.
Enter basic information about your vehicle and our product lookup will provide you with the correct specification and amount of engine oil together with an OEM Spec & approved oil filter for a full service. Alternatively you can select just the engine oil or a 1 litre top up kit. In the near future this service will be improved so you will be able to source all fluids and essential service parts for your vehicle.
(Useful Technical Information)
Within the automotive industry there is a lot of myths and confusion about certain elements of lubrication, fluids and oil. In order to cover, in detail, some of the most common things that are discussed by Opie Oils Technical Experts we have produced a collection of Technical PDF Downloads, some that Opie have produced and some sourced by experts within the trade that have given consent for us to share.