A4571800089
Anti-Drain Valve - OM457
Detroit Diesel

This valve plays a critical role in managing air pressure within the braking system, ensuring optimal performance during emergency stops and routine operation. By controlling the release of air from brake chambers, it helps prevent wheel lockup and maintains consistent braking force. Its design incorporates safety features to prevent accidental drain or release, which could compromise vehicle safety. This component is especially important in vehicles equipped with ABS, as it works in conjunction with the modulator valve to adjust air pressure dynamically, enhancing stopping power and stability under various conditions. Its compatibility with all versions of Wabco systems makes it a versatile choice for many heavy-duty applications. Proper functioning of this valve is essential for maintaining safe braking performance, reducing the risk of accidents, and ensuring compliance with safety regulations. Source One Parts Center offers reliable replacements to maintain your vehicle’s braking integrity at optimal levels.