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A6SPBC259 Airdog ll-4G DF-100-4G Air/Fuel Separation System - GMC/Chevy 6.6L Duramax 2001-2010

Mftr. Part#: A6SPBC259
UPC: 813094012596
Manufacturer: Airdog Pureflow
Availability: 6 in stock
Improve the fuel system on your 2001-2010 GMC/Chevy 6.6L LB7/LLY/LBZ/LMM (stock to moderate) with the Airdog DF-100-4G Air/Fuel Separation System.

PRODUCT DETAILS (click to expand)

Mftr. Part#A6SPBC259
Weight (lbs.):21.00 lbs.
Dimensions:7.00" x 19.00" x 13.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
Product TypeFuel Lift Pump/Water Separator System
BrandAirdog Pureflow
Old price: $940.00


The Airdog ll-4G DF-100-4G Air/Fuel Separation System provides the most effective technology designed specifically to remove water, particulates, vapor and entrained air from diesel fuel. The design of the Airdog ll-4G features many innovative improvements for increased pump performance, less noise and less maintenance.


  • Preset @8-10 PSI
  • Supports Stock - 500 HP
  • Flows 100 FPH
  • Improved Throttle response
  • Smoother Idle & acceleration
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