A4721421380
HC Metering Device Gasket - Metal Gasket
Detroit Diesel

This precision-engineered gasket plays a critical role in ensuring the integrity of the metering device within the engine's emission control system. Designed with a height of 12.50 mm and an outer diameter of 143.90 mm, it provides a reliable seal that prevents leaks and maintains optimal pressure conditions. Its alloy construction offers excellent durability and resistance to high temperatures and chemical exposure, which are vital for maintaining consistent fuel metering accuracy. Proper sealing of this component is essential to prevent unmetered air or exhaust gases from bypassing the system, thereby reducing emissions and enhancing engine performance. Its robust design also contributes to the longevity of the metering device, minimizing downtime and maintenance costs. When installed correctly, it ensures the precise operation of the SCR system and helps meet stringent EPA regulations. Source One Parts Center offers this gasket as part of their extensive inventory of critical engine components, ensuring quality and reliability in every application.