US Diesel Parts » FASS Fuel Air Separation Systems

FASS Fuel Air Separation Systems

WHAT IS FASS FUEL AIR SEPARATION SYSTEM? FASS stands for Fuel Air Separation System and is a combination diesel fuel lift pump and fuel filtration system that is designed to improve your diesel truck’s fuel mileage, engine performance and extend the life of your diesel injection system. Our diesel fuel pump and diesel fuel filters are made in America in order to provide complete customer satisfaction. Regardless of the vehicle you drive, and how you power your life, FASS diesel fuel systems provide the cleanest fuel in order to extend the life of your favorite truck.


Browse 2011 - 2016 6.6L Duramax LML LGH Products

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Items 1-21 of 21
Description: Prevents 1/4 tank fuel starvation issues. Increases pump performance.
Item #: STK-1002
Condition: New
Price: $89.00
Sale: $84.55
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Description: 2001 - 2016 Duramax 6.6L LB7, LLY, LBZ, LMM, LML, LGH. 165gph Adjustable from 1-75 PSI More Details »
Item #: FAC09165G
Condition: New
Price: $514.00
Sale: $488.30
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Description: 2001 - 2014 Duramax 6.6L LB7, LLY, LBZ, LMM, LML, LGH 220gph @ 8-10psi Super Extreme HP (900-1200 HP) More Details »
Item #: FAC09220G
Condition: New
Price: $659.00
Sale: $626.05
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Description: 2001 - 2014 Duramax 6.6L LB7, LLY, LBZ, LMM, LML, LGH. 220gph @ 8-10psi Super Extreme HP (900-1200 HP) More Details »
Item #: FAC09260G
Condition: New
Price: $709.00
Sale: $673.55
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Description: 2001 - 2014 Duramax LB7, LLY, LBZ, LMM, LML, LGH 95gph @ 8-10psi Stock to Moderate HP (0-600 HP) More Details »
Item #: FAC09095G
Condition: New
Price: $499.00
Sale: $474.05
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Save: $24.95

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Description: 2011 - 2014 Chevy GMC 6.6L Duramax 8 - 10 psi Stock More Details »
Item #: DMAX-7002
Condition: New
Price: $399.00
Sale: $379.05
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Save: $19.95

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Description: 2001 - 2014 Chevy GMC 6.6L Duramax with FASS System
Item #: DFD-4000
Condition: New
Price: $82.00
Sale: $77.90
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Save: $4.10

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Description: Electric Heater Kit for FASS Titanium series diesel fuel pumps.
Item #: HK-1001
Condition: New
Price: $159.00
Sale: $151.05
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Save: $7.95

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Description: FASS Fuel Nipple For Platinum & Titanium Series Filters FWS-3003 + FSN-2001 = discontinued part # FF-2003
Item #: FSN-2001
Condition: New
Price: $9.00
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Description: Water Separator for FASS Heavy Duty or Titanium* Series
Item #: FS-1001
Condition: New
Price: $22.00
Sale: $20.90
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Save: $1.10
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Description: 3 Micron Fuel Filter for FASS Heavy Duty 150 Series.
Item #: FF-1003
Condition: New
Price: $35.00
Sale: $33.25
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Save: $1.75
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Description: 5/8" Tube Kit (In Fuel Module)
Item #: STK-1003
Condition: New
Price: $99.00
Sale: $94.05
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Description: 2011 - 2014 Chevy GMC 6.6L Duramax 2500 & 3500 More Details »
Item #: TC11165G
Condition: New
Price: $699.00
Sale: $664.05
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Description: 2011 - 2014 Chevy GMC 6.6L Duramax LML 2500 & 3500 More Details »
Item #: TC11095G
Condition: New
Price: $664.00
Sale: $630.80
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Save: $33.20

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Description: FASS Titanium / Platinum 3-Micron Fuel Filter (Fuel Filter/Pressure Side)
Item #: FF-3003
Condition: New
Price: $22.00
Sale: $20.90
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Save: $1.10
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Description: 2015 - 2016 GM 6.6L Duramax Diesel Moderate to Extreme HP (600-900 HP) Note: Cab and Chassis may require modifications. Also, remember to register your FASS Titanium to keep its...More Details »
Item #: TC12165G
Condition: New
Price: $774.00
Sale: $735.30
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Save: $38.70

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Description: 2015 - 2016 GM 6.6L Duramax Diesel Stock to Moderate HP (0-600 HP) Note: Cab and Chassis may require modifications. Also, remember to register your FASS Titanium to keep its Limited...More Details »
Item #: TC12095G
Condition: New
Price: $739.00
Sale: $702.05
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Description: Water Separator for FASS Titanium 95 Series
Item #: FS-2001
Condition: New
Price: $20.00
Sale: $19.00
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Save: $1.00
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Description: 2001 - 2016 Chevy GMC 6.6L Duramax 2500 & 3500 250 gph More Details »
Item #: TSC10250G
Condition: New
Price: $874.00
Sale: $830.30
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Description: 2001 - 2016 Chevy GMC 6.6L Duramax 2500 & 3500 290 gph More Details »
Item #: TSC10290G
Condition: New
Price: $924.00
Sale: $877.80
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Save: $46.20

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Description: 1994 - 2012 Dodge 5.9L and 6.7L Cummins 2001 - 2012 Chevy GMC 6.6L Duramax Note: this kit is now included with new Titanium Pumps but is still available for those that did not come with them.
Item #: NDB-1001
Condition: New
Price: $80.00
Sale: $76.00
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Save: $4.00

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Items 1-21 of 21