The S&S Diesel RAM-CP3-NOTUNE CP4 To CP3 Conversion Kit (With Pump) replaces the problematic CP4 pump in your 2019-2020 Ram 6.7L Diesel with a brand-new Bosch CP3 pump. Converting the factory CP4 pump to a CP3 pump helps to enhance the overall durability of your engine. CP3 pumps have proven over the years they can withstand extreme pressure, extreme RPMs, and extreme environmental conditions. The brand-new CP3 pump included in this kit internally modified for improved durability, high speed performance, and tuning-free rail pressure control. This kit is complete with OE-style components to allow for a hassle-free installation.

FEATURES:

• Includes CP3 Pump
• No Tuning Required
• Replaces Factory CP4 With Brand-New CP3

Note: Due to differences in the how the CP3 loads the cam gear on Cab & Chassis models, this conversion kit can cause elevated levels of engine noise. This noise does not cause any mechanical issues, is harmless, and only effects the Cab & Chassis models.