Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Turbosmart oil cap for Subaru M42x4.5 applications is a direct-fit replacement sized to M42x4.5 threads. Finished in blue, it seals the oil filler neck to help prevent contamination and leaks while adding a subtle visual accent. It’s intended as a straightforward swap that maintains factory thread fitment for compatible Subaru engines.
Turbosmart Subaru M42x4.5 Blue Oil Cap
