A0001421080
Aftertreatment Device Seal / DPF Seal
Detroit Diesel

This steel seal for aftertreatment devices and DPFs acts as a critical barrier against exhaust gases escaping and contaminants entering the emission control system. Its 1.58 mm thickness and graphite-coated surface provide excellent sealing performance under extreme temperature and pressure conditions typical of exhaust systems. Proper sealing is vital for maintaining optimal aftertreatment function, which reduces harmful emissions and ensures compliance with environmental regulations. The durable construction withstands thermal cycling, vibration, and corrosive exhaust gases, guaranteeing long-term reliability. Correct installation of this seal prevents leaks that could impair the efficiency of particulate filters and catalytic converters. Its quality design ensures minimal maintenance and reduces the risk of costly damage or system failure. Source One Parts Center recommends this high-grade seal for maintaining the integrity of your emission control components.