Castrol 4109742 Engine Oil

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Castrol React SRF Racing is a high-performance brake fluid specifically engineered for competitive motor sports, where extreme braking conditions are the norm. This exclusive Castrol product is protected under patents in numerous countries. Castrol React SRF Racing not only meets but surpasses stringent standards, including US Federal Standards FMVSS 116 DOT 3 and DOT 4, ISO 4925, JIS K2233, and the current SAE J 1703 specification. Its exceptional formulation makes it an ideal choice for high-stress racing environments where reliable and superior braking performance is essential.