This all - in - one injector kit is a perfect fit for your 2011 - 2016 Dodge 6.7L Cummins Cab & Chassis. It comes with six stock reman injectors and six Bosch connecting tubes. The Industrial Injection Stock Reman Injectors offer enhanced reliability. They're balanced to a tighter tolerance than the original ones and are made with brand - new factory OEM parts, including the nozzles. This makes them an excellent factory replacement option. The part number is 21B301. It also comes with a 2 - year unlimited mileage warranty.

Using this injector kit is quite straightforward. First, make sure your vehicle is turned off and cooled down. Then, carefully remove the old injectors and connecting tubes. Install the new injectors from this kit one by one, and connect the Bosch tubes properly. Make sure all connections are tight. As for maintenance, it's a good idea to use high - quality fuel regularly to keep the injectors working well. Check the connections occasionally for any signs of looseness or leaks. If you notice any problems like reduced engine performance or strange noises, it's best to have a professional take a look. And remember, this kit comes with a 2 - year unlimited mileage warranty, so if something goes wrong, you're covered.