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USD 619.95
Part #: BSTHPP7303

Bostech HPP7303 Remanufactured CP3 Pump

2001-2004 GM 6.6L Duramax LB7
Part #: BSTHPP7303
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Replace the failing CP3 pump in your 2001-2004 GM 6.6L Duramax LB7 with the Bostech HPP7303 Remanufactured CP3 Pump. Bostech CP3's are remanufactured to stringent specifications. Each unit is 100% inspected and tested for quality and performance. 


  • Remanufactured
  • Stock Replacement
  • 13 Month Unlimited Mileage Warranty
Replaces OE Part#: 97720662, 97208073, 0-445-020-005, 0-445-020-017, 0 986 437 303


  • MFG. Number HPP7303
  • Manufacturer Name Bostech
  • Shipping Weight 10.00 lb.
  • Shipping Length 7 in.
  • Shipping Width 8 in.
  • Shipping Height 8 in.
  • Fuel Type Diesel
  • UPC 613111001066
  • Warranty Yes
  • Warranty Info 13 Month / Unlimited Mileage
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Questions and Answers

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Most Popular Questions

is this the same pump as one for the 2005 LLY?
View Staff Answer 

The BOSTECH REMANUFACTURED CP3 PUMP HPP7303 fits the following applications: 2001-2004 GM 6.6L Duramax LB7.

The 2005 is has an LLY motor and this CP3 pump will not fit that application.

Our LLY CP3 pumps can be found here --> Home > GM 2004.5-2005 Duramax 6.6L LLY Parts & Accessories > Fuel System > CP3 Pumps & Upgrades.

does the cp3 come with a fuel pressure regulator or do I need to by that as well? thanks
View Staff Answer 
The Bostech HPP7303 remanufactured CP3 Pump will include a fuel pressure regulator.