Excellent resistance to oxidation prolonging the life of the lubricant, offers extended drain potential and lowers operating costs.
A high quality full synthetic transmission fluid recommended for use in automatic and semi automatic transmissions used in buses and coaches.
Multiple manufacturer approvals make it suitable for wide ranging use.
Fuel savings and reduced emissions due to balanced viscometric and frictional characteristics.
Castrol Product B373 is a mineral based extreme pressure gear oil which combines limited slip performance with excellent load carrying ability.
Wide range of European OEM approvals.
High thermal stability protects against deposit formation and oil thickening maintaining the life and performance of lubricant and transmission.
Keeps key engine components clean and free from carbon deposit.
Suitable for both four and two stroke racing engines.
Excellent gear and bearing protection critical for in-line transmission performance.
Enter your reg number to browse car parts