FASS® Fuel Air Separation Systems - GM Duramax L5P
US Diesel Parts - FASS® Fuel Air Separation Systems - GM Duramax L5P
Air/vapor in diesel fuel is a common problem with any diesel vehicle where the fuel tank is located at a lower point than the engine. The movement of the fuel inside the tank, and the process of fuel transfer under these conditions creates as much as 10% air/vapor within the fuel. Symptoms of air/vapor can be low horsepower, poor fuel mileage, excessive smoke, injector failure, hard starting, surging and rough running. You can eliminate this problem with a FASS Fuel Air Separation System and get "test cell" performance under real world conditions.
Description: Fits: 2020-2023 Crew Cab Short Bed L5P Duramax
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Item #: DIFSL5P2001
Condition: New
Free Ground Shipping
Price: $479.00
FASS Titanium Signature Series 140gph - 17-19 L5P DuramaxNew
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 t...
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...More Details »
Item #: TSC13140G
Condition: New
Free Ground Shipping
Price: $799.00
FASS Titanium Signature Series 220gph - 17-19 L5P DuramaxNew
2017 - 2019 Chevy GMC 6.6L L5P Duramax 2500 & 3500
MODERATE TO EXTREME HP (500Hp-900HP)
This system is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the tr...
Description: 2017 - 2019 Chevy GMC 6.6L L5P Duramax 2500 & 3500
MODERATE TO EXTREME HP (500Hp-900HP)
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: $849.00
FASS Titanium Signature Series 240gph - 17-19 L5P DuramaxNew
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 equip...
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
Free Ground Shipping
Price: $899.00
FASS - Diesel Fuel Bulkhead and Viton Suction Tube KitNew
Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins
This product is suggested to be installed with FASS Titanium Signature Series Lift Pumps. The larger suction tube ...
Description:
Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins
This product is suggested to be installed with FASS Titanium Signature Series Lift Pumps. The larger suction tube...More Details »
Item #: STK-1005
Condition: New
Price: $94.05
FASS - High Flow Adjustable Fuel Pressure RegulatorNew
Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins
This regulator can be retrofitted to the Titanium Series or Titanium Signature Series System for those of you with...
Description:
Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins
This regulator can be retrofitted to the Titanium Series or Titanium Signature Series System for those of you with...More Details »