Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Project Mu master cylinder cap in green is a replacement cap for brake master cylinder reservoirs. It seals the reservoir to help maintain brake fluid condition and prevent contamination, and is offered as a branded replacement part for vehicles requiring that cap style. The Project Mu cap provides a simple service item for maintaining proper brake system fluid containment and reservoir sealing.
Project Mu Master Cylinder Cap - Green
