Upgrade your Cummins 5.9LC engine with the DPB 3979419 Injector Connecting Tubes, designed to enhance performance and ensure diesel fuel is delivered efficiently. These tubes are a precise match for your vehicle's fuel injection system, providing a seamless fit and reliable function.
Proudly manufactured in the United States, this replacement part is backed by a 1-year manufacturer warranty, offering peace of mind with your purchase. With a weight of just 5 lbs, the injector tubes are easy to install, ensuring your engine's maintenance is both straightforward and effective.
