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USD 84.3

Alliant Fuel Transfer Pump AP63442

PART# AP63442 | SKU AP63442

Vehicle Fitment:
2001-2014 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML (Cab & Chassis) | See full application list below
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The Alliant Fuel Transfer Pump AP63442 is a direct-fit replacement for the GM OEM pump found on the Cab & Chassis model Duramax trucks.

  • Direct-Fit 
  • For Cab & Chassis Models 


  • MPN AP63442
  • SKU AP63442
  • GTIN 843497102532
  • ID 14424
  • Manufacturer Name Alliant Power
  • Shipping Weight 5.00 lb.
  • Shipping Length 7 in.
  • Shipping Width 4 in.
  • Shipping Height 3 in.
  • Fuel Type Diesel
  • Warranty Info 2 Year / Unlimited Mileage
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Cross Reference # 15161174, EP1001, EP1020, 15821962
  • Internal L0R2


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Questions and Answers

Is this pump on the truck when it comes from the factory or is it an add on?
View Staff Answer 

This is an OEM replacement Fuel Transfer Pump that came on some 01-11 GM 6.6L Duramax applications from the factory. (You must check your application to see if it was equipped from the factory.)

What years will this pump fit?
View Staff Answer 

01-11 GM 6.6L Duramax

This item will replace OEM Part #’s (15161174, EP1001, EP1020, 15821962)

(Call your local GM dealer with your VIN # to verify your OEM # matches this replacement.)

Is this a flow through style pump? Is this a flow through style lift pump
View Staff Answer 

The ALLIANT FUEL TRANSFER PUMP AP63442 is a flow through design.

Do you know how much Gph this pump puts out?
View Staff Answer 
The Alliant Fuel Transfer Pump AP63442 flows 25 gallons per hour.

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