FASS Diesel Fuel Systems

FASS Diesel Fuel Systems

FASS Diesel Fuel Systems maintains customer loyalty by producing the highest quality fuel systems available and providing excellent customer service. We drive this loyalty with the highest degree of integrity & character which is the base of our foundation. Meaning, when you do business with us your “COMPLETE SATISFACTION” is of utmost importance. FASS Fuel Systems increase injection components life, improves fuel economy, lower EGT’s, lower emissions (both Carbon Monoxide and Carbon Dioxide), extends filter life, provides excellent cold weather starts and boost horsepower. We take pride in our filtration system and its ability at removing “ALL” types of fuel contaminants such as AIR, WATER, DIRT and VAPOR from diesel fuel providing your engine the cleanest fuel available. With over 20 years of experience in building the “quietest”, highest quality combination of Fuel Air Separation Systems (FASS) and electric diesel fuel pumps available worldwide. It is this experience and proven success that has led us to use a Gerotor specific fuel pump that typically lasts at least 700,000+ miles and is backed by our industry leading warranties.

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  1. FASS Factory Fuel Filter Delete - Duramax 6.6L 2001-2016
    Special Price $77.90 was $82.00

    More Economy from Your Duramax Lift Pump

    Duramax Fuel Filter Delete:
    Eliminates Your Factory Fuel Filter
    Saves Money On Replacement Filters
    Free Flowing
    Fuel Pressure Port
    No Modifications Required
    Fitment:
    2001 - 2016 Chevy/GMC 6.6L Duramax Diesel trucks with aftermarket fuel filtration systems.
    Important:
    This item is only to be used with an aftermarket filtration systems. We suggest the use of our FASS Titanium Signature Series Lift Pumps.
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  2. FASS Titanium Series Replacement Water Separator Filter
    Special Price $20.90 was $22.00

    High Quality Materials Designed to Last

    FASS Titanium Water Separator Filter:
    High quality at an affordable price
    Expertly made from premium materials
    30,000 Mile Service
    Made in the USA
    Fitment:
    Designed for Use with the "Grey" FASS Titanium Series Diesel Fuel Lift Pump Systems.
    Learn More
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  3. FASS Titanium Series High Efficiency Replacement Fuel Filter
    Special Price $20.90 was $22.00

    High Quality Materials Designed to Last

    FASS Titanium Series High Efficiency Replacement Fuel Filter:
    High Quality Materials Built to Perform
    5 Micron Filtration with Excellent Flow
    30,000 Miles Service
    Made in the USA
    Fitment:
    Direct replacement for your FASS Fuel Systems Titanium Series Fuel Filter.
    * If you have an older FASS Platinum Series Pump (Single Filtered Unit) we do not suggest using the FF-3003 as a replacement for the FWS-3003.
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  4. FASS Titanium Series Optional Electric Diesel Fuel Heater Kit
    $151.05

    ELECTRIC DIESEL FUEL HEATER KIT

    Features:

    • Dispenses Heat through FASS Pump and Filters
    • Aids in Cold Weather Starts
    • Prevents Fuel Gelling
    • Automatic On/Off Heater
    • Fits Titanium Series System
    • Complete Installation Kit

    Note: Titanium Series Pumps have ports for 2 Electric Heaters.

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  5. Fuel Pump Electric Heater Kit for FASS Titanium & Platinum Series Pumps
    $151.05

    Winter is Coming, Keep Your Fuel Warm

    Features:

    • Simple Installation into FASS Titanium & Platinum Lift Pump Port(s)
    • Quicker Cold Weather Starts
    • Prevents Diesel "Gelling"
    • Automatic On/Off - Install and Forget It

    Fits:

    • Diesel trucks equipped with FASS Titanium or Platinum Series Lift Pumps
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  6. FASS Diesel Fuel Sump Kit With Fass Bulkhead Suction Tube Kit
    $236.55

    Sump Kit With Bulkhead Suction Tube Kit

    Features:

    • Lowers Fuel Suction Location
    • Includes Bulkhead Fitting and Convoluted Suction Tube
    • Eliminates ¼ Tank Fuel Issue
    • Unique Design For Simple Installation
    • No External Fuel Lines

    Note: This product is suggested to be installed with our FASS Titanium Series Lift Pumps. The larger suction tubes and Fuel Sump Bowl improve fuel delivery and work perfectly with a higher volume fuel pumps.

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  7. FASS HD Series Diesel Fuel Filter Replacement – 3 Micron
    Special Price $33.25 was $35.00

    High Quality Materials Made to Last

    FASS HD Series Replacement Fuel Filter:
    High Quality at an Affordable Price
    3 Micron Filtration with Excellent Flow
    Made in the USA
    Fitment:
    Designed for use with FASS HD Series Filters/Lift Pumps
    Learn More
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  8. FASS Diesel Fuel Sump Kit With Suction Tube Upgrade Kit
    $189.05

    Sump Kit With Convoluted Suction Tube Kit 

    Features:

    • Upgrades Existing Bulkhead Fittings
    • Lowers Fuel Suction Location
    • Includes Convoluted Suction Tube
    • Eliminates ¼ Tank Fuel Issue
    • Unique Design For Simple Installation
    • No External Fuel Lines
    • Made in the USA

    Note: This product is suggested to be installed with our FASS Titanium Series Lift Pumps. The larger suction tubes and Fuel Sump Bowl improve fuel delivery and work perfectly with a higher volume fuel pumps.

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  9. FASS Replacement Base Spring -PS-1001
    $2.85

    Features:

    • High quality at an affordable price
    • Expertly made from premium materials
    • Built to match your exact requirements

    Specifications:

    • Pressure: 16-18 PSI 
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  10. FASS 5/8" Bulkhead & Suction Tube Kit
    Special Price $84.55 was $89.00

    Maximize Your Lift Pump

    FASS 5/8 Suction Tube & Bulkhead Kit
    Larger 5/8 inch Suction Tube
    Eliminates Cutting of the Filler Neck
    Removes 1/4 Tank Fuel Issue - Operates to 1/8 Tank
    Fitment:
    This is a Universal part designed for use with aftermarket lift pumps.
    Learn More
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  11. FASS D-Max Flow Enhancer Pump - Duramax 6.6L 2001-2010
    Special Price $417.05 was $439.00

    Fuel Delivery for Budget Minded Duramax Owners

    Features:

    • Reduces Factory CP3 Workload
    • Delivers Fuel Under Pressure
    • Improves Fuel Flow
    • Improves Fuel Delivery and Performance
    • Reduces Air and Vapor
    • Budget Minded Alternative
    • Simple Installation
    • Made in the USA

    Fits:

    • 2001 - 2010 Chevy Silverado HD 6.6L Duramax Diesels
    • 2001 - 2010 GMC Sierra HD 6.6L Duramax Diesels
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  12. FASS Fuel Systems STK-5500BO - Diesel Fuel Sump Kit
    $151.05

    SUMP FUEL BOWL KIT FEATURES:

    • ”No Drop” Installation
    • Lowers Fuel Suction Location
    • Eliminates ¼ Tank Fuel Issue
    • Unique Design For Simple Installation
    • ½ Fuel Suction Port

    Fitment Notes:

    • Fits Models with Ford Powerstroke, GM Duramax and Dodge Cummins Engines.
    • Not Vehicle Specific. May require professional installation. Typically used with custom built or racing vehicles 

    This product is suggested to be installed with our FASS Titanium Series Lift Pumps. The larger suction tubes and Fuel Sump Bowl improve fuel delivery and work perfectly with a higher volume fuel pumps.

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  13. Fass D-max Replacement Pump for the Fass Dura-max Flow Enhancer Lift Pumps
    $190.00

    Fass D-max Brings Your Duramax Lift Pump Back to Life!

    Features:

    • Is very easy to change.
    • Requires you to remove the fuel lines, wire harness, and mounting hardware for installation.
    • Backed by a Manufacturers Warranty
    • Will make you FASS Pump good as New.
    • Sold as a Complete Replacement Pump and Motor Assembly.
    • Made in the USA

    Includes:

    •   New pump housing
    •   New gerotor gear
    •   New electric motor.
    •   Installation Instructions

    Applications:

    • DMAX-7002 Dura-Max Flow Enhancer 2011 - 2016 (2011-2016 GM Duramax 6.6l)
    • DMAX-7001 Dura-Max Flow Enhancer 2001 - 2010 (2001-2010 GM Duramax 6.6l)
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  14. FASS Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting
    $84.55

    Bulkhead and Suction Tube

    Features:

    • Both Suction Tube and Return Port
    • Increase Fuel Delivery
    • Eliminates ¼ Tank Fuel Issue
    • Unique Design For Simple Installation
    • 5/8" Suction Tube Port
    • 1/2" Fuel Return Port

    Fits:

    Universal Applications, Ford Powerstroke, GM Duramax, and Dodge Cummins
    Learn More
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  15. FASS Fuel Line Connector (1/2" Push-Lok x 1/2" Bead)
    Special Price $9.50 was $10.00
    Features:
    Designed to provide enhanced fuel economy
    Will increase horsepower and torque of your engine
    Made to deliver trouble-free operation for years ahead
    Specifications:
    Type: 1/2" Push Lock 1/2" Bead
    Fitment:
    Not Vehicle Specific, Universal
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  16. FASS Titanium Signature Series Diesel Fuel Lift Pump 165gph - Duramax 6.6l 2015-2016
    $778.05

    2015-2016 DURAMAX 165GPH LIFT PUMP FEATURES:

    • New Bolt On Bracket Installation
    • Preset 8-10 PSI Fuel Pressure
    • Complete Replacement Pump
    • 165 Gallons Per Hour Flow Rating
    • Removes Water, Air and Debris From Diesel Fuel
    • 3 Micron Filtration Rating
    • Protects and Extends The Life Of Your Injectors
    • Improved Cold Weather Starts
    • Decreases Carbon Monoxide and Carbon Dioxide Emissions
    • ½ Inch Fuel Lines and Ports
    • Fuel Mileage Improvement
    • Improved Fuel Volume Delivery
    • Smoother Engine Idle
    • Optional Electric Heater Ports
    • Optional Fuel Pressure Gauge Port
    • Limited Lifetime Warranty
    • 30,000 Mile Filter Life Expectancy
    • Quietest Motor On The Market
    Learn More
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  17. FASS Titanium Signature Series Lift Pump (95 GPH) - Duramax 6.6L 2015-2016
    Special Price $744.80 was $784.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    95 GPH @ 8-10 PSI Flow Rate Supports up to 600 HP Applications
    Exclusive FASS Whisper Technology for One of the Quietest Lift Pumps Around
    Mass Flow Return Maintains Positive Pressure Preserving Your Injectors
    Bolt-On Bracket Mounts for a Simple Installation without Drilling/Welding

    Fitment:
    2015 - 2016 Chevy Silverado HD 6.6L Duramax LML Diesel Trucks
    2015 - 2016 GMC Sierra HD 6.6L Duramax LML Diesel Trucks
    Learn More
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  18. D-Max Diesel Fuel Pump Flow Enhancer GM Duramax 6.6l 2011-2016
    Special Price $398.05 was $419.00

    Fuel Delivery for Budget Minded Duramax Owners

    Features:

    • Reduces Factory CP3/CP4 Workload
    • Delivers Fuel Under Pressure
    • Improves Fuel Flow
    • Improves Fuel Delivery and Performance
    • Reduces Air and Vapor
    • Budget Minded Alternative
    • Simple Installation
    • Made in the USA

    Fits:

    • 2011 - 2016 Chevy Silverado HD 6.6L Duramax LML Diesels
    • 2011 - 2016 GMC Sierra HD 6.6L Duramax LML Diesels
    Learn More
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  19. Universal Adjustable Fuel Pressure Regulator by FASS
    $141.55

    Take Control of Your Fuel Pressure

    Features:

    Adjustable Fuel Pressure
    Gas or Diesel Applications
    Built In Fuel Pressure Gauge Port (1/8" NPT)
    Boost Compensation Port
    ½ Inch Fuel Lines
    Learn More
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  20. FASS Titanium Signature Series Lift Pump System (250 GPH) - Duramax 6.6L 2001-2016
    Special Price $830.30 was $874.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Huge 250 GPH @ 8-10 PSI Flow Rate Supports 900 - 1200 HP Applications
    Exclusive FASS Whisper Technology for One of the Quietest Lift Pumps Around
    Includes Enhanced Bulkhead & Suction Tube Kit
    Mass Flow Return Maintains Positive Pressure Preserving Your Injectors
    Bolt-On Bracket Mounts for a Simple Installation without Drilling/Welding

    Fitment:
    2001 - 2016 Chevy Silverado HD 6.6L Duramax Diesel Trucks
    2001 - 2016 GMC Sierra HD 6.6L Duramax Diesel Trucks
    Learn More
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  21. FASS Titanium Signature Series Lift Pump System (290 GPH) - Duramax 6.6L 2001-2016
    Special Price $877.80 was $924.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Massive 290 GPH @ 8-10 PSI Flow Rate Supports 1200-1500 HP Applications
    Exclusive FASS Whisper Technology for One of the Quietest Lift Pumps Around
    Includes Enhanced Bulkhead & Suction Tube Kit
    Mass Flow Return Maintains Positive Pressure Preserving Your Injectors
    Bolt-On Bracket Mounts for a Simple Installation without Drilling/Welding

    Fitment:
    2001 - 2016 Chevy Silverado HD 6.6L Duramax Diesel Trucks
    2001 - 2016 GMC Sierra HD 6.6L Duramax Diesel Trucks
    Learn More
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  22. FASS 95 gph Adjustable Diesel Fuel Lift Pump - Duramax 6.6l 2001-2016
    Special Price $502.55 was $529.00

    Duramax Adjustable High Performance Lift Pump

    Features:

    • Adjustable Fuel Pressure 1-20 PSI
    • High Performance 95GPH
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built In Fuel Pressure Gauge Port
    • All Mounting Hardware Included
    • Made in the USA

    Fits:

    • Duramax 6.6l 2001-2016
    Learn More
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  23. FASS 165gph Adjustable Diesel Fuel Lift Pump - Duramax 6.6l 2001-2016
    Special Price $516.80 was $544.00

    Duramax Adjustable High Performance Lift Pump

    Features:

    • Adjustable Fuel Pressure 1-20 PSI
    • High Performance 165GPH
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built In Fuel Pressure Gauge Port
    • All Mounting Hardware Included
    • Made in the USA

    Fits:

    • GM Duramax 6.6l 2001-2016
    Learn More
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  24. FASS 220gph Adjustable Diesel Fuel Lift Pump - Duramax 6.6l 2001-2016
    Special Price $654.55 was $689.00

    Duramax Adjustable High Performance Lift Pump

    Features:

    • Adjustable Fuel Pressure 1-75 PSI
    • High Performance 220GPH
    • Includes Bulkhead and Suction Tube Kit
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built In Fuel Pressure Gauge Port
    • All Mounting Hardware Included
    • Made in the USA

    Fits:

    • GM Duramax 6.6l 2001-2016
    Learn More
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  25. FASS 260gph Adjustable Diesel Fuel Lift Pump Duramax 6.6l 2001-2016
    Special Price $702.05 was $739.00

    Duramax Adjustable High Performance Lift Pump

    Features:

    • Adjustable Fuel Pressure 1-75 PSI
    • High Performance 260GPH
    • Includes Bulkhead and Suction Tube Kit
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built In Fuel Pressure Gauge Port
    • All Mounting Hardware Included
    • Made in the USA

    Fits:

    • GM Duramax 6.6l 2001-2016
    Learn More
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  26. FASS Titanium Series Replacement Water Separator Filter - Blue Type
    Special Price $19.00 was $20.00

    High Quality Materials Built to Last

    FASS Titanium Series Replacement Water Separator Filter:
    High Quality at an Affordable Price
    30,000 Mile Service Life
    Made in the USA
    Fitment:
    Designed for use with "Blue" Titanium Series Filters and Lift Pumps.
    Learn More
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  27. FASS Adjustable Fuel Pressure Regulator
    $141.55

    Universal Adjustable Fuel Pressure Regulator 

    Features:

    • Adjustable Fuel Pressure
    • Gas or Diesel Applications
    • Built In Fuel Pressure Port
    • Boost Compensation Port
    • ½ Inch Fuel Lines
    • Made in the USA
    Learn More
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  28. FASS Diesel Fuel 5/8" Fuel Module Suction Tube Kit Includes Bulkhead Fitting
    $94.05

    Bulkhead and Convoluted Suction Tube 

    Features:

    • Both Suction Tube and Return Port
    • Increase Fuel Delivery
    • Eliminates ¼ Tank Fuel Issue
    • Unique Design For Simple Installation
    • 5/8" Suction Tube Port
    • Pulls Fuel From Fuel Basket
    • 1/2" Fuel Return Port
    • Made in the USA

    Fits:

    • Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins
    Learn More
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  29. FASS Diesel Fuel 5/8 Suction Tube Upgrade Kit
    $56.05

    Convoluted Suction Tube Upgrade 

    Features:

    • Upgrades Existing Bulkhead Kits
    • Increase Fuel Delivery
    • Eliminates ¼ Tank Fuel Issue
    • 5/8" Suction Tube Port
    • Pulls Fuel From Fuel Basket
    • Made in the USA

    Fits:

    • Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins
    Learn More
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  30. FASS Replacement Element for Fass Titanium Electric Heater
    $118.75

    Features:

    • Designed to provide enhanced fuel economy
    • Will increase horsepower and torque of your engine
    • Made to deliver trouble-free operation for years ahead
    Learn More
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