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USD 399
Part #: PTR2SBC133

AirDog R2SBC133 100GPH Raptor Pump

2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM (Stock To Moderate)
Part #: PTR2SBC133
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The PureFlow AirDog R2SBC133 100GPH Raptor Pump for your 2001-2010 GM 6.6L Duramax drastically increases fuel delivery to your engine. The Duramax does not come factory with a lift pump to supply your engine with fuel, instead it relies on the CP3 injection pump to pull fuel from the tank. This causes excessive wear on your injection pump and injectors.

Once power adders are introduced, the Duramax quickly runs out of fuel. If you have an upgraded, modified engine with larger injectors, performance tuning and more, then the Raptor Lift Pump will improve fuel flow for improved performance. A large, modified engine can starve for fuel if a better, high rate flow pump is not used. Kit includes quick connect fittings, wiring harness, mounting hardware, fuel line, mounting bracket and all required components for installation.


  • 100 GPH
  • Geroter Pump Design
  • No Return Line Needed
  • Single-Piece Pump Body
  • Built-In Adjustable Regulator (Preset @ 8-10 PSI)
  • Lifetime Limited Express Warranty

Vehicle Applications

2001 Chevy 6.6L LB7 Duramax
2002 Chevy 6.6L LB7 Duramax
2003 Chevy 6.6L LB7 Duramax
2004 Chevy 6.6L LB7 Duramax
2004.5 Chevy 6.6L LLY Duramax
2005 Chevy 6.6L LLY Duramax
2006 Chevy 6.6L LLY/LBZ Duramax
2007 Chevy 6.6L LLY/LBZ Duramax
2007.5 Chevy 6.6L LMM Duramax
2008 Chevy 6.6L LMM Duramax
2009 Chevy 6.6L LMM Duramax
2010 Chevy 6.6L LMM Duramax
2001 GMC 6.6L LB7 Duramax
2002 GMC 6.6L LB7 Duramax
2003 GMC 6.6L LB7 Duramax
2004 GMC 6.6L LB7 Duramax
2004.5 GMC 6.6L LLY Duramax
2005 GMC 6.6L LLY Duramax
2006 GMC 6.6L LLY/LBZ Duramax
2007 GMC 6.6L LLY/LBZ Duramax
2007.5 GMC 6.6L LMM Duramax
2008 GMC 6.6L LMM Duramax
2009 GMC 6.6L LMM Duramax
2010 GMC 6.6L LMM Duramax


  • MFG. Number R2SBC133
  • Manufacturer Name AirDog by PureFlow
  • Shipping Weight 17.00 lb.
  • Shipping Length 12 in.
  • Shipping Width 12 in.
  • Shipping Height 7 in.
  • Warranty Yes
  • Warranty Info Limited Lifetime
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Internal L0.00R0.00


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Questions and Answers

Will a lift pump help with the life of lb7 duramax injectors with added filters? I have a 2003 lb7 that is mainly stock. I would like to add a cat filter and a Donaldson water separator. Will this pump help with the filters and in injector life?
View Staff Answer 

Adding an AIRDOG R2SBC133 100GPH RAPTOR PUMP to an 2001-2010 GM 6.6L Duramax will help keep the proper fuel pressure and fuel volume needed for proper CP3 and injector operation.

what to do with OEM pump in tank Adding outside pump, what to do with oem pump
View Staff Answer 

The 2001-2010 GM Duramax 6.6L vehicles did not have a lift pump from the factory.

Will vehicle still run if this pump stops working? if pump stops working for any reason, will vehicle still run and be usable?
View Staff Answer 
Yes, the pump has a pass through flow.
150gph vs 100gph pump on an LBZ Duramax? I may eventually take/build my truck above 500hp, will it hurt to purchase the 150gph prior to that or should I go with the 100gph for now? I have a Bullydog GT Tuner on the truck currently, no other significant modifications, yet.
View Staff Answer 

Directly from AirDog:

No it will not hurt but it could cause you headaches down the road. Running way too much fuel to an injection pump that can't handle it can cause an increase in fuel pressure, which on some trucks could cause damage to that injection pump and possibly cause it to fail. Running a pump to fit your horsepower is suggested and will help keep you away from small potential issues.

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