20812943
Multi-Purpose Check Valve
Mack

This check valve is an essential component in controlling fluid flow within your vehicle’s vacuum or pneumatic systems. Its one-way operation prevents backflow, protecting sensitive components and maintaining system pressure. Designed for durability, it resists wear from continuous operation and environmental factors such as moisture and dirt. Proper installation of this valve ensures consistent system performance, reducing the likelihood of vacuum leaks or pressure drops that could impair vehicle functions. Its versatility allows it to be used across various applications, including brake systems and vacuum-assisted devices. Source One Parts Center offers this reliable check valve, helping you maintain optimal system integrity and operational safety.