Ram CP3 swap
This article will mainly interest RAM 6.6 owners but it does mention the CP4 bypass for Ford 6.7 owners at the end. It is about swapping the CP4 for a CP3 as a precautionary measure
Forum Discussion
Perrysburg Dodgeboy wrote:
So one manufacture tells their customers to pound sand and makes them pay for a new engine and fuel system due to their defective pump and one manufacturer stands with their customer and replaces everything (talking Ford and GM). And all you can do is bring up some B.S. about Ram/Cummins in hopes of deflecting the focus off of your precious Blue Oval? Give it a rest dude and stand up like a man and admit Ford puts profits way before their customers.
As for the CP4.2 pump it is as sold as the CP3 pump of yesteryear! But some of you and keep believing what you want.
Don
Capt Don,
The title of this thread is "Ram CP3 Swap" and my comment was directed to cummins9812V.
Also just so you know there's a member here's who owned a 2015 Super Duty that had a CP4.2 pump failure and Ford covered it under warranty. Last month a 2015 Chevy Duramax CP4.2 failure occurred and initial coverage was denied, so the owner took his truck to another dealership and the latest was warranty would now cover the repair.
As for the CP4.2 being as solid as a CP3 what changes were made to make it more durable?
