A0029947541
Lock
Detroit Diesel

This specially designed locking component plays a critical role in ensuring the integrity of braking systems by controlling air pressure to brake chambers during operation. Its primary function is to regulate the air supply, preventing inadvertent pressure loss that could compromise braking performance. Notably, it incorporates features to prevent use with hazardous materials, aligning with safety regulations such as California Proposition 65. During ABS activation, the modulator valve manages air pressure dynamically, reducing wheel lockup and enhancing vehicle stability. Proper functioning of this lock is essential for maintaining safe stopping distances and overall braking reliability under demanding conditions. Its robust construction ensures durability in high-pressure environments, making it a vital part of the vehicle's safety system. Trusted sources like Source One Parts Center recommend this component for consistent performance and peace of mind in heavy-duty applications.