This is a high - quality single stock replacement injector specifically designed for the 2017 - 2023 GMC/Chevrolet HD with the L5P 6.6L Duramax engine. You'll need 8 of these injectors to complete a set. Part number is DDPL5P - STK, and it supersedes the part number DDP L5P STK. Ensure your vehicle runs smoothly with this reliable replacement.

Using this Duramax L5P stock replacement injector is straightforward. First, make sure your vehicle's engine is cool before starting any work. Remove the old injector carefully, following your vehicle's service manual. Then, install the new injector in its place. It's important to use the correct tools to avoid damaging the injector or other engine parts. When handling the injector, keep it clean to prevent any debris from getting inside. For maintenance, regularly check the injector for any signs of leaks or damage. If you notice any issues, replace the injector promptly. Always refer to your vehicle's maintenance schedule for the best performance of your engine and the injector.