US Diesel Parts - GM - FASS Kits

FASS - Fuel Air Separator Systems - GM - FASS Kits

Shop below for FASS fuel air separation systems for your GM Duramax Diesel. The FASS Fuel Systems product line for GM Duramax diesel pickups is the best selling aftermarket diesel fuel pump and Filtration Systems (Titanium Series) on the market today. FASS Fuel Systems are designed to eliminate air and vapor trapped in diesel fuel. When air and vapor are eliminated and replaced with pure fuel we are able to provide your diesel engine with the cleanest burning fuel possible. Please take a look at our FASS products and if you have any question please feel free to give us a call.

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Items 1-18 of 18
Description: 2001 - 2010 Chevy GMC 6.6L Duramax
Item #: DMAX-7001
Condition: New
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Price: $417.05

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Description: 2011 - 2014 Chevy GMC 6.6L Duramax 8 - 10 psi Stock More Details »
Item #: DMAX-7002
Condition: New
Free Ground Shipping
Price: $398.05

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Description: 2001 - 2010 Chevy GMC 6.6L Duramax 2500 & 3500 LB7, LLY, LBZ, LMM Stock to Moderate HP (0-600 HP) More Details »
Item #: TSC10100G
Condition: New
Free Ground Shipping
Price: $649.00

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Description: 2011 - 2014 Chevy GMC 6.6L Duramax LML 2500 & 3500 Stock to Moderate HP (0-600 HP) Supersedes old part # TSC11095G More Details »
Item #: TSC11100G
Condition: New
Free Ground Shipping
Price: $649.00

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Description: 2015 - 2016 Chevy GMC 6.6L Duramax LML 2500 & 3500 Stock to Moderate HP (0-600 HP) More Details »
Item #: TSC12100G
Condition: New
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Price: $699.00

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Description: 2016 - 2020 GM 2.8L Duramax Diesel CHEVY COLORADO/GMC CANYON Stock to Moderate HP (Up to 700 HP) More Details »
Item #: TSC14110G
Condition: New
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Price: $869.00

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Description: 2017 - 2019 Chevy GMC 6.6L L5P Duramax 2500 & 3500 Stock to Moderate HP (Stock - 500 HP) This system is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck...More Details »
Item #: TSC13125G
Condition: New
Free Ground Shipping
Price: $844.55

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Description: 2001 - 2010 Chevy GMC 6.6L Duramax 2500 & 3500 LB7, LLY, LBZ, LMM Moderate to Extreme HP (600-900 HP) More Details »
Item #: TSC10165G
Condition: New
Free Ground Shipping
Price: $679.00

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Description: 2011 - 2014 Chevy GMC 6.6L LML Duramax 2500 & 3500 Moderate to Extreme HP (600-900 HP) More Details »
Item #: TSC11165G
Condition: New
Free Ground Shipping
Price: $679.00

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Description: 2015 - 2016 Chevy GMC 6.6L LML Duramax 2500 & 3500 Moderate to Extreme HP (600-900 HP) More Details »
Item #: TSC12165G
Condition: New
Free Ground Shipping
Price: $729.00

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Description: 2017 - 2019 Chevy GMC 6.6L L5P Duramax 2500 & 3500 Moderate to Extreme HP (500-900 HP) This system is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the...More Details »
Item #: TSC13220G
Condition: New
Free Ground Shipping
Price: $829.00


Description: 2017 - 2019 Chevy GMC 6.6L L5P Duramax 2500 & 3500 Extreme HP (900-1200 HP) This system is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck is not...More Details »
Item #: TSC13240G
Condition: New
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Price: $879.00

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Description: 2001 - 2016 Chevy GMC 6.6L Duramax 2500 & 3500 250 gph More Details »
Item #: TSC10250G
Condition: New
Free Ground Shipping
Price: $759.00

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Description: 2001 - 2016 Chevy GMC 6.6L Duramax 2500 & 3500 290 gph More Details »
Item #: TSC10290G
Condition: New
Free Ground Shipping
Price: $799.00

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Description: 2001 - 2016 Duramax LB7, LLY, LBZ, LMM, LML, LGH 100gph @ 8-10psi Stock to Moderate HP (0-600 HP) More Details »
Item #: FASC09100G
Condition: New
Free Ground Shipping
Price: $499.00

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Description: 2001 - 2016 Duramax 6.6L LB7, LLY, LBZ, LMM, LML, LGH. 165gph Adjustable from 1-20 PSI More Details »
Item #: FASC09165G
Condition: New
Free Ground Shipping
Price: $519.00

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Description: 2001 - 2016 Duramax 6.6L LB7, LLY, LBZ, LMM, LML, LGH 250gph @ 1-75 psi - Super Extreme HP (900-1200 HP) More Details »
Item #: FAC09220G
Condition: New
Free Ground Shipping
Price: $649.00

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Description: 2001 - 2016 Duramax 6.6L LB7, LLY, LBZ, LMM, LML, LGH. 290gph @ 1-75 psi - Super Extreme HP (900-1200 HP) More Details »
Item #: FASC09290G
Condition: New
Free Ground Shipping
Price: $699.00

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Items 1-18 of 18