CASTROL CLASSIC B373 RACING GEAR OIL – 1 Ltr
Applications
Castrol Product B373 is a mineral based racing gear oil particularly suitable for use in limited slip final drives fitted to competition vehicles.
Features / Benefits
Castrol Product B373 is a mineral based extreme pressure gear oil which combines limited slip performance with excellent load carrying ability.
Specifications / Performance
• API Service Level GL6+
• Limited Slip Differential (LSD) oil
• Extreme Pressure oil (EP), for competition use
• Mineral based SAE90
• Without noise suppressant
https://www.classicoils.co.uk/s/B373_PDS.pdf
https://www.classicoils.co.uk/s/B373_MSDS.pdf
Castrol Classic Gear Oils
Castrol has over 100 years of experience in developing transmission fluids, and is the choice of many leading car and transmission manufacturers for factory-fill products. Castrol offer a complete range of lubricants for early classic vehicle specifications.
Our range of Classic mineral gear oils includes straight oils, extreme pressure gear oils, automatic transmission fluids and semi-fluid greases. Owners of early vehicles can continue to follow their vehicle manufacturers’ handbook recommendation.
Getting the right oil for your car is key to ensuring your transmission operates as it was designed to, giving a smooth driving experience every day and the peace of mind of knowing you have the right oil.


