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.

Looking for a different brand? See our Brands page here.

View as Grid List

20 Items

Set Ascending Direction
per page
Filter
  1. 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.
    Learn More
    Quick Shop Compare
  2. 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.

    Learn More
    Quick Shop Compare
  3. 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
    Learn More
    Quick Shop Compare
  4. 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.

    Learn More
    Quick Shop Compare
  5. 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.

    Learn More
    Quick Shop Compare
  6. 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
    Quick Shop Compare
  7. 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
    Learn More
    Quick Shop Compare
  8. 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
    Quick Shop Compare
  9. 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
    Quick Shop Compare
  10. FASS 125gph Adjustable Diesel Fuel Lift Pump @ 55psi - Powerstroke 1999-2007
    Special Price $569.05 was $599.00

    Powerstroke Adjustable High-Performance Lift Pump 

    Features:

    • Adjustable Fuel Pressure 1-75 PSI
    • High-Performance 125GPH
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built-In Fuel Pressure Gauge Port
    • All Mounting Hardware Included
    • Made in the USA

    Fits:

    • Ford Powerstroke 1999-2007

    Learn More
    Quick Shop Compare
  11. FASS 200gph Adjustable Diesel Fuel Lift Pump @ 55psi - Powerstroke 1999-2007
    Special Price $664.05 was $699.00

    Powerstroke Adjustable High-Performance Lift Pump 

    Features:

    • Adjustable Fuel Pressure 1-75 PSI
    • High Performance 200GPH
    • Improves Fuel Flow
    • Boost Compensation Port
    • Built In Fuel Pressure Gauge Port
    • All Mounting Hardware Included
    • Made in the USA

    Fits:

    • Ford Powerstroke 1999-2007
    Learn More
    Quick Shop Compare
  12. FASS 220gph Adjustable Diesel Fuel Lift Pump @ 55psi - Powerstroke 1999-2007
    Special Price $711.55 was $749.00

    Powerstroke 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:

    • Ford Powerstroke 1999-2007
    Learn More
    Quick Shop Compare
  13. FASS [email protected] Titanium Signature Series Diesel Fuel Lift Pump - Powerstroke 7.3l/6.0l 1999-2007
    Special Price $801.80 was $844.00

    POWERSTROKE 125GPH LIFT PUMP

    Features:

    • New Whisper Technology
    • New Bolt On Bracket Installation
    • Preset 70 PSI Fuel Pressure
    • Complete Replacement Pump
    • 125 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

    Fits:

    • Ford Powerstroke 7.3l and 6.0l 1999-2007 
    Learn More
    Quick Shop Compare
  14. 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
    Quick Shop Compare
  15. Fass Fuel Line Connector (3/8" Push-Lok x 3/8" 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: 3/8" Push Lock 3/8" Bead

    Fitment Notes:

    • Not Vehicle Specific, Universal
    Learn More
    Quick Shop Compare
  16. Fass Fuel Line Connector (1/2" Push-Lok - 5/16" 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 5/16" Bead 
    Learn More
    Quick Shop Compare
  17. FASS Fuel Line Connector (1/2" Push-Lok x 3/8" 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 3/8" Bead 

    Fitment Notes:

    • Not Vehicle Specific, Universal
    Learn More
    Quick Shop Compare
  18. FASS Fuel Line Connector (.460 Bead x .460 Bead)
    Special Price $12.35 was $13.00

    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: 0.460" Bead to 0.460" Bead

    Fitment Notes:

    • Not Vehicle Specific, Universal
    Learn More
    Quick Shop Compare
  19. FASS Heater Bushing
    Special Price $11.40 was $12.00

    Features:

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

    Fitment Notes:

    • Not Vehicle Specific, Universal
    Learn More
    Quick Shop Compare
  20. FASS 5/8" Convoluted Suction Tube and Bulkhead Kit with Fitting
    Special Price $94.05 was $99.00

    Maximize Your Lift Pump

    FASS 5/8 Convoluted Suction Tube & Bulkhead Kit with Fittings:
    Larger 5/8 inch Convoluted Suction Tube
    Increases Fuel Delivery
    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.
    * Will not work with 2003 - 2004 Dodge Diesel Trucks
    Learn More
    Quick Shop Compare
View as Grid List

20 Items

Set Ascending Direction
per page