21531322
Engine Crankcase Breather Cap
Volvo

This essential hardware component serves as a vital part of the engine’s ventilation system, helping to regulate pressure within the crankcase. Its design ensures a tight seal to prevent contaminants from entering while allowing excess gases to escape, thereby reducing the risk of oil leaks and pressure build-up. Proper ventilation maintained by this cap contributes to cleaner engine operation and prolongs the lifespan of internal components. It also aids in controlling emissions by preventing unburned gases from escaping into the atmosphere. The breather cap is constructed from durable materials to withstand high temperatures and harsh engine conditions. Source One Parts Center offers this reliable part, ensuring your engine’s breathing system functions flawlessly. Maintaining this component is crucial for engine health, performance, and compliance with emission standards.