How much pressure does a CP3 pump put out?
26,107 PSI
High-Pressure Injection Pump (CP3 Pump) The pressure is supposed to default to a max of 26,107 PSI when you unplug the fuel control actuator. The pump cannot build an adequate amount of pressure if the injection system has a leak.
Is the CP3 a good pump?
The CP3 injection pump’s sole job is to create and regulate high-pressure fuel (it’s not timed with the engine’s crankshaft and camshaft). The fact that the CP3 came from Bosch’s heavy-duty line of injection pumps also speaks to its great reliability, as it was designed to play a vital role in million-mile engines.
Is CP3 a lift pump?
The added plus is the ability for more power down the road too. I think you’re confusing the two. A lift pump and CP3 are two completely different things.
How do you test a CP3 injection pump?
You can simiulate max output for the CP3 by unplugging the FPR and fuel sensor. This forces the CP3 to put max output on the fuel rail. To do the check you will have to pull you glow plugs and watch excessive fuel from coming out the glow plug holes.
How much pressure does a CP3 need?
Supply pressure should not exceed 10 psi. More than that could cause a lope at idle or even FPR performance codes to be set.
How much is a CP3 pump?
Remanufactured – $649.99 The Remanufactured pump is rebuilt by a BOSCH ® authorized third party and features a 2 year, unlimited mileage warranty.
What causes low fuel pressure in a diesel engine?
Three of the most common causes of heavy equipment low fuel pressure are a faulty regulator, a fuel pump malfunction or problems with the fuel lines.
How do you test a CP3 fuel pressure regulator?
What is a dual CP3?
Often referred to as dual fuelers, twin CP3’s, or dual high-pressure fuel kits, two pump configurations are all the rage these days. Dual pump systems are usually belt-driven, capable of maintaining enough rail pressure to clear 1,000hp, and thanks to the pumps sharing the workload, they are extremely reliable.
How much is labor on a CP3 conversion?
2-to-CP3 conversion is about $3,500 for parts and labor. That might take the breath away from many Duramax owners, but compared to the $8,000-plus it costs should the CP4. 2 fail, it’s a bargain.