
FASS FUEL SYSTEMS & PARTS
For the diesel enthusiast looking for that special added touch, we stock premium Duramax FASS fuel systems that are designed to deliver superior performance to your engine. These lift pumps can support your engine with fuel for multiple upgrades, as well as provide additional filtration function which serves to improve the effectiveness of your injection pump and injectors, extending their life. The FASS fuel systems will even help clear up injector failure issues associated with Duramax diesel engines.
Excellent Products
Our inventory of FASS fuel systems supports systems with anywhere from stock horsepower (0-600 HP) to highly modified horsepower (1200-1500 HP), so you're sure to find the setup that is appropriate for your engine. We carry the fuel systems, adjustable fuel lift pumps, electrical fuel heater kits, fuel filter replacements, water separators, replacement elements, fuel and water microns, and other essential parts, all available from FASS, a quality name.
Order Today
Browse our selection of Duramax FASS fuel systems and order yours now. We ship most right when we receive them if you order before 2:00 P.M. EST. If you have any questions about our products or inventory, don't hesitate to call us at 724-785-4022 or send us a message and we'll get back to you with an answer as soon as we can. We strive to match our superior products with exceptional customer service. Upgrade your diesel today!
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WEHRLI WCF100276 17-21 CHEVROLET L5P DURAMAX RELOCATION MOUNT FASS LIFT PUMP
WEHRLI
$57.2317-21 Chevrolet L5P Duramax Relocation Mount FASS Lift Pump$57.23 -
WEHRLI WCF100269 11-16 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY)
WEHRLI
$101.8511-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)$101.85 -
WEHRLI WCF100265 01-10 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY)
WEHRLI
$92.1501-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)$92.15 -
$204.25
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FASS FILTERPACK FUEL FILTER PACK - CONTAINS 2 EACH XWS-3002 AND PF-3001
FASS
$99.00FASS FUEL FILTER PACK$99.00 -
FASS TSC13240G TITANIUM SIGNATURE SERIES 240GPH FUEL SYSTEM 2017-2019 GM 6.6L DURAMAX L5P (SUPER EXTREME - REQUIRES CUSTOM TUNING)
FASS
$949.002017-2019 240gph/70-75psi$949.00 -
FASS TSC13220G TITANIUM SIGNATURE SERIES 220GPH FUEL SYSTEM 2017-2019 GM 6.6L DURAMAX L5P (MODERATE TO EXTREME - REQUIRES CUSTOM TUNING)
FASS
$899.002017-2019 220gph/70-75psi$899.00 -
FASS TSC10290G TITANIUM SIGNATURE SERIES 290GPH FUEL SYSTEM 2001-2016 GM 6.6L DURAMAX (HIGHLY MODIFIED)
FASS
$899.002001-2016 290gph/8-10psi$899.00 -
FASS TSC13140G TITANIUM SIGNATURE SERIES 140GPH FUEL SYSTEM 2017-2019 GM 6.6L DURAMAX L5P (STOCK TO MODERATE - REQUIRES CUSTOM TUNING)
FASS
$849.002017-2019 140gph/70-75psi$849.00 -
FASS TSC12100G TITANIUM SIGNATURE SERIES 100GPH FUEL SYSTEM 2015-2016 GM 6.6L DURAMAX (STOCK TO MODERATE)
FASS
$749.002015-2016 100gph$749.00 -
FASS TSC11100G TITANIUM SIGNATURE SERIES 100GPH FUEL SYSTEM 2011-2014 GM 6.6L DURAMAX (STOCK TO MODERATE)
FASS
$699.002011-2014 100gph$699.00 -
FASS TSC10100G TITANIUM SIGNATURE SERIES 100GPH FUEL SYSTEM 2001-2010 GM 6.6L DURAMAX (STOCK TO MODERATE)
FASS
$699.002001-2010 100gph$699.00 -
FASS HKS-1001 DUAL ELECTRIC HEATER KIT SPLITTER FOR USE WITH FASS HK-1001 ELECTRIC HEATER KITS
FASS
$37.05Heater Kit Splitter$37.05 -
FASS HK-1002 HIGH OUTPUT HEATER DISK FOR USE WITH FASS TITANIUM & TITANIUM SIGNATURE SERIES FUEL PUMPS
FASS
$160.55Electric Heater Disc Kit - Titanium$160.55 -
FASS HK-1001 ELECTRIC HEATER KIT FOR USE WITH FASS TITANIUM SERIES FUEL PUMPS
FASS
$160.55Electric Heater Kit - HD Titanium & Platinum Series$160.55 -
FASS FASC09290G SIGNATURE ADJUSTABLE 290GPH FUEL PUMP 2001-2016 GM 6.6L DURAMAX (HIGHLY MODIFIED)
FASS
$749.002001-2016 290gph$749.00 -
FASS FASC09250G SIGNATURE ADJUSTABLE 250GPH FUEL PUMP 2001-2016 GM 6.6L DURAMAX (SUPER EXTREME)
FASS
$699.002001-2016 250gph$699.00 -
FASS FASC09165G SIGNATURE ADJUSTABLE 165GPH FUEL PUMP 2001-2016 GM 6.6L DURAMAX (MODERATE TO EXTREME)
FASS
$599.002001-2016 165gph$599.00 -
FASS FASC09100G SIGNATURE ADJUSTABLE 100GPH FUEL PUMP 2001-2016 GM 6.6L DURAMAX (STOCK TO MODERATE)
FASS
$549.002001-2016 100gph$549.00 -
FASS 32283 REPLACEMENT ELEMENT FOR FASS TITANIUM ELECTRIC HEATER
FASS
$118.75Electric Heater Element$118.75 -
FASS TSC12165G TITANIUM SIGNATURE SERIES 165GPH FUEL SYSTEM 2015-2016 GM 6.6L DURAMAX (MODERATE TO EXTREME)
FASS
$799.002015-2016 165gph$799.00 -
FASS TSC11165G TITANIUM SIGNATURE SERIES 165GPH FUEL SYSTEM 2011-2014 GM 6.6L DURAMAX (MODERATE TO EXTREME)
FASS
$749.002011-2014 165gph$749.00 -
FASS TSC10165G TITANIUM SIGNATURE SERIES 165GPH FUEL SYSTEM 2001-2010 GM 6.6L DURAMAX (MODERATE TO EXTREME)
FASS
$749.002001-2010 165gph$749.00 -
$275.50
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$418.00
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$370.50
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$299.25
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$394.25
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FASS TSC10250 TITANIUM SIGNATURE SERIES FUEL LIFT PUMP 250GPH 01-16 GM
FASS
$849.002001-2016 250gph/8-10psi$849.00 -
FASS DMAX-7001 DURA-MAX FLOW ENHANCER FUEL PUMP 2001-2010 GM 6.6L DURAMAX
FASS
$426.552001 - 2010 Dura-Max Flow Enhancer$426.55 -
FASS DMAX-7002 D-MAX DIESEL FUEL PUMP FLOW ENHANCER GM DURAMAX 6.6L 2011-2016
FASS
$407.552011 - 2016 Dura-Max Flow Enhancer$407.55