Low rail pressure, long cranking, or metal in the fuel system are common signs of a failing CP3 pump. The Bosch 0445020377 is a brand-new CP3 high-pressure injection pump for 6.7 Cummins 2021-2024.

Match your OE pump number and install with clean fuel and a healthy low-pressure supply so the new high-pressure pump is not damaged on startup.

What you get

• Bosch 0445020377 CP3 high-pressure injection pump
• Brand-new Bosch unit (not reman)
• Fitment: 6.7 Cummins 2021-2024
• Warranty: 1 Year / Unlimited Mileage (as listed)

Specs

• Part number: 0445020377
• Type: CP3 high-pressure injection pump
• Condition: New
• Manufacturer: Bosch

Pair with clean filters and a healthy lift pump or tank module so the high-pressure pump is protected. Verify fitment for your truck before ordering.