203GC4215A
Fuel Injector Line
Mack

This fuel injector line is a critical component of the fuel delivery system, responsible for transporting fuel from the injection pump to the injectors with precision. Its high-quality construction ensures resistance to pressure fluctuations and chemical corrosion, maintaining consistent fuel flow essential for optimal engine performance. Properly functioning injector lines contribute to efficient combustion, improved fuel economy, and reduced emissions. The line’s durable fittings and seals prevent leaks, safeguarding engine components and environmental standards. Correct installation and maintenance of this part are vital for avoiding engine misfires and power loss. Source One Parts Center supplies this reliable fuel injector line, designed to uphold the demanding performance requirements of heavy-duty trucks and ensure smooth operation over the vehicle’s lifespan.