When a CP4 grenades, it doesn’t just quit—it takes the whole fuel system with it. This full contamination kit gives your 2013–2018 RAM 6.7L Cummins pickup everything needed to purge and rebuild the system from tank to injectors. No halfway fixes. No guessing. Just everything you need to bring it back stronger than before.
Includes:
OEM replacement injectors and high-pressure lines
New fuel rails, return lines, and filter assemblies
High-pressure CP4 replacement pump (or CP3 conversion, depending on configuration)
Gaskets, seals, and hardware for a complete system refresh
Fitment:
2013–2018 RAM 2500 / 3500 Pickup – 6.7L Cummins Diesel