The oil cap covers the vital part of the engine where oil is added. If yours is cracked, replace it to avoid a troublesome vacuum leak. We also carry a variety of aftermarket caps for a simple way to dress up your engine bay.
The VTT Billet BMW Oil Filter Housing Cap is the definitive upgrade for E9X M3 owners looking to eliminate the vulnerabilities of the factory engine components.
Engineered for those who demand total control over their PCV system, the VTT Screw-In Oil Cap Adapter provides a robust solution for crankcase ventilation.
