6 7 Powerstroke High Pressure Fuel Pump Replacement

The cp4 pump is internally lubricated by diesel fuel from the tank.

6 7 powerstroke high pressure fuel pump replacement. Hiiii glad you came back. Does any body have instructions on replacing the fuel pump. Available in multiple colors for dual pump kits color options. After lubricating the crankcase area of the cp4 pump fuel enters the high pressure pumping chambers and exits under pressure to the fuel rails and fuel injectors.

6 7 powerstroke cp4 pumps and upgrades 2011 2018 although it has a higher number designation the cp4 actually flows about 20 percent less fuel than its younger brother the cp3. The only cure in this case is to replace everything in the high pressure fuel system cp4 pump fuel injectors injection lines fuel rails etc. It s not really timed. I know what it takes to remove the fan and belt but just looking for any instruction on removing pressure from the fuel system.

As many 6 7l powerstroke owners have become painfully aware the high pressure fuel pump also known as a cp4 pump has a design weakness. We hear from our customers that the total. The 6 4l diesel is the first ford engine to feature a high pressure fuel pump mounted underhood in addition to a low pressure fuel pump located within the. When the failure event occurs the lubricating fuel becomes contaminated.

Found on 11 to present power stroke and duramax engines the cp4 is a more advanced pump despite flowing less fuel with external high pressure circuits and a maximum pressure of 29 000 psi. 2 743 i don t know anything about ford diesels but i presume there is a lift pump in. I need to replace mine. When the cp4 pump fails it will shed tiny particles of metal throughout the entire high pressure fuel system causing a number of serious 6 7 powerstroke problems.

Not too bad to do as long as there isn t any after market add ons. It s more of a balance but make sure your bottom crank has a sin. The hands motorsports 123002 x dual cp3 pulley for your 2011 2016 ford 6 7l powerstroke is a direct replacement pulley for your hands motorsports dual high pressure fuel kit. 6 7l ford powerstroke carb approved disaster prevention kit how it works.

Available in multiple color options for those wishing to replace their existing pulley or available as a component to build your own dual setup. The weakness of the cp4 pump lies in the crankcase area where a set of roller lifters ride on a camshaft.