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 260 gphTitanium Series Diesel Fuel Lift Pump Universal Class 8 Semi
    $730.55

    Universal 260gph Lift Pump

    Features:

    • 260 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 4 Year Warranty
    • 30,000 Mile Filter Life Expectancy
    • Quietest Motor On The Market

    Fits:

    • Universal Class 8 "Semi"
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  2. 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
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  3. 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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  4. 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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  5. 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
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  6. 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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  7. 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
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  8. FASS Fuel Systems FA D05 095G - Adjustable High Performance Fuel Pump for 2010-2014 Dodge 6.7L Cummins
    Special Price $550.05 was $579.00

    ADJUSTABLE HIGH PERFORMANCE LIFT PUMP FEATURES:

    • Adjustable Fuel Pressure 1-20 PSI
    • Includes Bulkhead and Suction Tube Kit
    • High Performance 95GPH
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built In Fuel Pressure Gauge Port
    • All Mounting Hardware Included

    Fits:

    • 2010-2014 DODGE 6.7L CUMMINS (STOCK TO MODERATE)

    NOTE: This is a fuel pump only and must be used with your factory fuel filter.  It is suggested that all pumps be adjusted only if you have installed a fuel pressure gauge, for questions please contact our technical support team.

    Learn More
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  9. FASS Fuel Systems FA D07 095G - Adjustable High Performance Fuel Pump for 2005-2009 Dodge 5.9L/6.7L Cummins
    Special Price $550.09 was $579.00

    CUMMINS ADJUSTABLE HIGH PERFORMANCE LIFT PUMP FEATURES:

    • Adjustable Fuel Pressure 1-20 PSI
    • Includes Bulkhead and Suction Tube Kit
    • High Performance 95GPH
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built In Fuel Pressure Gauge Port
    • All Mounting Hardware Included

    Fits:

    • 2005-2009 DODGE 5.9L/6.7L CUMMINS (STOCK TO MODERATE)

    Notes: This is a fuel pump only and must be used with your factory fuel filter. It is suggested that all pumps be adjusted only if you have installed a fuel pressure gauge, for questions please contact our technical support team.

    Learn More
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  10. FASS Adjustable Lift Pump (95 GPH) - Cummins 5.9L 1998.5-2004
    Special Price $493.05 was $519.00

    Take Control of Fuel Delivery

    FASS Adjustable Diesel Fuel Lift Pump:
    Simple, Direct Fit Installation
    95 GPH Flow Supports Performance (Up to 600 HP) Applications
    Adjustable Fuel Pressure from 1-20 PSI
    Increased Efficiency, Horsepower and Consistent Throttle Response
    Boost Compensation Port Maintains Even Pressure While Under Full Throttle

    Fitment:
    1998.5 - 2004 Dodge RAM 5.9L 24v Cummins Diesel Trucks
    Note:
    This is a fuel pump only and must be used with your factory fuel filter. It is suggested that all pumps be adjusted ONLY if you have installed a fuel pressure gauge.
    Learn More
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  11. FASS Fuel Systems FA D02 095G - Adjustable High Performance Fuel Pump-1989-1993 Dodge 5.9l Cummins
    Special Price $493.05 was $519.00

    CUMMINS 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

    Fits: 

    • 1989-1993 DODGE 5.9L CUMMINS (STOCK TO MODERATE)

    Notes: This is a fuel pump only and must be used with your factory fuel filter. It is suggested that all pumps be adjusted only if you have installed a fuel pressure gauge, for questions please contact our technical support team.

    Learn More
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  12. FASS Signature Series 250 GPH Lift Pump & Air Separation System - Cummins 5.9L/6.7L 2005-18
    Special Price $825.55 was $869.00

    Polished Fuel Delivered Fast

    Features:
    Extreme 250 GPH 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:
    2005 - 2007 Dodge RAM 5.9L Cummins Diesel Trucks
    2007.5 - 2018 Dodge RAM 6.7L Cummins Diesel Trucks
    Learn More
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  13. FASS Titanium Signature Series Lift Pump (250 GPH) - Cummins 5.9L 1998.5-2004.5
    Special Price $820.80 was $864.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Massive 250 GPH 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:
    1998.5 - 2004.5 Dodge RAM 5.9L Cummins Diesel Trucks
    Learn More
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  14. FASS Titanium Signature Series Lift Pump (240 GPH) - Cummins 5.9L 12V 1994-1998
    $858.80

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Massive 240 GPH @ 45 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:
    1994 - 1998 Dodge RAM 5.9L 12v Cummins Diesel Trucks
    Learn More
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  15. FASS Titanium Signature Series Lift Pump (260 GPH) - Cummins 5.9L 12V 1994-1998
    $906.30

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Massive 260 GPH @ 45 PSI Flow Rate Supports Highly Modified 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:
    1994 - 1998 Dodge RAM 5.9L 12v Cummins Diesel Trucks
    Learn More
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  16. FASS Titanium Signature Series Lift Pump System (240 GPH) - Powerstroke 6.7L 2011-2016
    Special Price $906.30 was $954.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Massive 240 GPH @ 70 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:
    2011 - 2016 Ford Superduty 6.7L Powerstroke Diesel Trucks
    Learn More
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  17. FASS Titanium Signature Series Lift Pump System (290 GPH) - Powerstroke 6.4L 2008-2010
    Special Price $915.80 was $964.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Massive 290 GPH @ 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:
    2008 - 2010 Ford Superduty 6.4L Powerstroke Diesel Trucks
    Learn More
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  18. FASS Titanium Signature Series Lift Pump System (220 GPH) - Powerstroke 7.3L/6.0L 1999-2007
    Special Price $858.80 was $904.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Extreme 220 GPH @ 70 PSI Flow Rate Supports 600 - 900 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:
    1999 - 2003 Ford Superduty 7.9L Powerstroke Diesel Trucks
    2004 - 2007 Ford Superduty 6.0L Powerstroke Diesel Trucks
    Learn More
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  19. FASS Titanium Signature Series Lift Pump System (240 GPH) - Powerstroke 7.3L/6.0L 1999-2007
    Special Price $906.30 was $954.00

    Polished Fuel Delivered Fast

    FASS Titanium Signature Series Diesel Fuel Lift Pump:
    Massive 240 GPH @ 70 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:
    1999 - 2003 Ford Superduty 7.3L Powerstroke Diesel Trucks
    2004 - 2007 Ford Superduty 6.0L Powerstroke Diesel Trucks
    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 165gph Adjustable Diesel Fuel Lift Pump - Cummins 6.7l 2010-2014
    Special Price $564.30 was $594.00

    Adjustable High-Performance Lift Pump

    Features:

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

    Fits:

    • Dodge Cummins 6.7l 2010-2014
    Learn More
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  23. FASS 165gph Adjustable Diesel Fuel Lift Pump - Cummins 5.9l/6.7l 2005-2009
    Special Price $564.30 was $594.00

    Cummins Adjustable High-Performance Lift Pump

    Features:

    • Adjustable Fuel Pressure 1-20 PSI
    • Includes Bulkhead and Suction Tube Kit
    • High-Performance 165GPH
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built-In Fuel Pressure Gauge Port
    • All Mounting Hardware Included
    • Made in the USA
    Fits:
    • Dodge Cummins 5.9l and 6.7l 2005-2009
    Learn More
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  24. FASS Adjustable Lift Pump (165 GPH) - Cummins 5.9L 1998.5-2004
    Special Price $507.30 was $534.00

    Take Control of Fuel Delivery

    FASS Adjustable Diesel Fuel Lift Pump:
    Simple, Direct Fit Installation
    165 GPH Flow Supports High Performance (600-900 HP) Applications
    Adjustable Fuel Pressure from 1-20 PSI
    Increased Efficiency, Horsepower and Consistent Throttle Response
    Boost Compensation Port Maintains Even Pressure While Under Full Throttle

    Fitment:
    1998.5 - 2004 Dodge RAM 5.9L 24v Cummins Diesel Trucks
    Note:
    This is a fuel pump only and must be used with your factory fuel filter. It is suggested that all pumps be adjusted ONLY if you have installed a fuel pressure gauge.
    Learn More
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  25. FASS Adjustable Lift Pump (125 GPH) - Cummins 5.9L 12V 1994-1998
    $588.05

    Take Control of Fuel Delivery

    FASS Adjustable Diesel Fuel Lift Pump:
    Simple, Direct Fit Installation
    125 GPH Flow @ 45 PSI Supports Moderate Performance Applications
    Adjustable Fuel Pressure from 1-75 PSI
    Increased Efficiency, Horsepower and Consistent Throttle Response
    Boost Compensation Port Maintains Even Pressure While Under Full Throttle
    Built-in Fuel Pressure Gauge Port

    Fitment:
    1994 - 1998 Dodge RAM 5.9L 12v Cummins Diesel Trucks
    Note:
    This is a fuel pump only and must be used with your factory fuel filter. It is suggested that all pumps be adjusted ONLY if you have installed a fuel pressure gauge.
    Learn More
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  26. FASS 165gph Adjustable Diesel Fuel Lift Pump - Cummins 5.9l 1989-1993
    Special Price $507.30 was $534.00

    Cummins 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:

    • Dodge Cummins 5.9l 12 Valve 1989-1993

    Learn More
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  27. FASS 220gph Adjustable Diesel Fuel Lift Pump - Cummins 6.7l 2010-2014
    Special Price $649.80 was $684.00

    Adjustable High-Performance Lift Pump

    Features:

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

    Fits:

    • Dodge Cummins 6.7l 2010-2014

    Learn More
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  28. FASS 260gph Adjustable Diesel Fuel Lift Pump - Cummins 6.7l 2010-2014
    Special Price $697.30 was $734.00

    Adjustable High-Performance Lift Pump

    Features:

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

    Fits:

    • Dodge Cummins 6.7l 2010-2014

    Learn More
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  29. FASS 220gph Adjustable Diesel Fuel Lift Pump - Cummins 5.9l/6.7l 2005-2009
    Special Price $649.80 was $684.00

    Cummins Adjustable High-Performance Lift Pump

    Features:

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

    Fits:

    • Dodge Cummins 5.9l and 6.7l 2005-2009

    Learn More
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  30. FASS 260gph Adjustable Diesel Fuel Lift Pump Cummins 5.9l/6.7l 2005-2009
    Special Price $697.30 was $734.00

    Cummins Adjustable High-Performance Lift Pump

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

    Fits:

    • Dodge Cummins 5.9l and 6.7l 2005-2009

    Learn More
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