4103-5000670158
Cap
Mack

This cap serves as a protective cover for various engine and mechanical components, preventing dirt, debris, and moisture from contaminating sensitive parts. Its secure fit and durable construction ensure a tight seal, which is essential for maintaining system integrity and preventing leaks. Properly sealing critical areas helps sustain optimal operating conditions, reduces maintenance frequency, and extends component lifespan. Whether used on fluid reservoirs or other engine parts, this cap is an integral part of your vehicle’s maintenance routine. Source One Parts Center supplies this high-quality cap, designed to meet the specifications of your Mack truck.