A4721423080
Seal - High-Pressure Fuel Doser Injector Valve
Detroit Diesel

The seal for the HC fuel doser injector valve is a vital component that maintains a tight, leak-proof connection within the fuel injection system. Its 41 mm by 81 mm dimensions ensure a proper fit around the injector, preventing fuel leaks and ensuring consistent spray patterns. Made from durable materials resistant to high temperatures and chemicals, this seal safeguards the injector’s performance and longevity. Proper sealing is essential for precise fuel metering, which directly influences combustion efficiency and emissions output. An effective seal also reduces the risk of engine misfires and potential damage to sensitive components. Installation is straightforward, making it an ideal replacement part during routine maintenance or repairs. This seal’s reliability contributes significantly to the overall health of the fuel system. Source One Parts Center provides this critical component to help ensure your engine runs cleaner, more efficiently, and in compliance with environmental standards.