FASS FUEL SYSTEMS & PARTS
Enhance your diesel engine's performance with our extensive selection of Duramax FASS fuel systems and parts. Whether you are a diesel enthusiast or looking to upgrade your engine, our premium FASS fuel systems are designed to deliver superior performance and efficiency.
From lift pumps to fuel filter replacements, water separators to electrical fuel heater kits, we offer a wide range of products to support engines with stock horsepower to highly modified horsepower. Our FASS fuel systems not only provide additional filtration function to improve the effectiveness of your injection pump and injectors but also help prevent injector failure issues associated with Duramax diesel engines.
We pride ourselves on offering top-quality FASS products that are essential for any diesel engine enthusiast. Order your Duramax FASS fuel system today and experience the difference in your engine's performance. With fast shipping and exceptional customer service, we are dedicated to providing you with the best products to upgrade your diesel engine.
Invest in your engine's longevity and performance with our Duramax FASS fuel systems and parts. Browse our selection today and take your diesel engine to the next level!
From lift pumps to fuel filter replacements, water separators to electrical fuel heater kits, we offer a wide range of products to support engines with stock horsepower to highly modified horsepower. Our FASS fuel systems not only provide additional filtration function to improve the effectiveness of your injection pump and injectors but also help prevent injector failure issues associated with Duramax diesel engines.
We pride ourselves on offering top-quality FASS products that are essential for any diesel engine enthusiast. Order your Duramax FASS fuel system today and experience the difference in your engine's performance. With fast shipping and exceptional customer service, we are dedicated to providing you with the best products to upgrade your diesel engine.
Invest in your engine's longevity and performance with our Duramax FASS fuel systems and parts. Browse our selection today and take your diesel engine to the next level!
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FASS TSPC12165G TITANIUM SIGNATURE SERIES PLUS FUEL SYSTEM FOR 2015-2016 SILVERADO/SIERRA DURAMAX 6.6L (600-1000HP)
FASS
$1,044.08The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for...$1,044.08 -
FASS TSPC12100G TITANIUM SIGNATURE SERIES PLUS FUEL SYSTEM FOR 2015-2016 SILVERADO/SIERRA DURAMAX 6.6L (STOCK-600HP)
FASS
$1,002.81The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for...$1,002.81 -
FASS TSPC11165G TITANIUM SIGNATURE SERIES PLUS FUEL SYSTEM FOR 2011-2014 SILVERADO/SIERRA DURAMAX 6.6L (600-1000HP)
FASS
$1,044.08The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for...$1,044.08 -
FASS TSPC11100G TITANIUM SIGNATURE SERIES PLUS FUEL SYSTEM FOR 2011-2014 SILVERADO/SIERRA DURAMAX 6.6L (STOCK-600HP)
FASS
$989.06The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for...$989.06 -
FASS TSPC10165G TITANIUM SIGNATURE SERIES PLUS FUEL SYSTEM FOR 2001-2010 SILVERADO/SIERRA DURAMAX 6.6L (600-1000HP)
FASS
$1,044.08The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for...$1,044.08 -
FASS TSPC10100G TITANIUM SIGNATURE SERIES PLUS FUEL SYSTEM FOR 2001-2010 SILVERADO/SIERRA DURAMAX 6.6L (STOCK-600HP)
FASS
$989.06The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for...$989.06 -
FASS NDTSC12100G NO DROP SERIES DIESEL FUEL SYSTEM FOR 2015-2016 GM/CHEVY DURAMAX 6.6L (STOCK-600HP)
FASS
$1,099.10FASS No Drop Series Diesel Fuel System for 2015-2016 GM/Chevy Duramax 6.6L (Stock-600hp) Includes TSC12100G Fuel System + SK5501 FASS Diesel Fuel Sump Kit Installing a Titanium Signature Series Fuel System has never been easier, or more affordable...$1,099.10 -
FASS TSC15180F140G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 140GPH (70-75 PSI) FOR 2020-2022 GM 6.6L DURAMAX 2020-2022 STOCK-900HP
FASS
$1,099.10The Titanium Signature Series diesel fuel system was engineered by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel industry. Rated at 140 gallons per hour and backed by our limited...$1,099.10 -
FASS FASC09100G ADJUSTABLE DIESEL FUEL LIFT PUMP 100GPH FOR 2001-2016 GM 6.6L DURAMAX
FASS
$755.20FASS Fuel Systems Signature Series Adjustable Diesel Fuel System 100GPH GM Duramax 6.6L 2001-2016 (FASC09100G) Part No: FAS C09 1000G Our FASS Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high performance fuel...$755.20 -
FASS FASC09165G ADJUSTABLE DIESEL FUEL LIFT PUMP 165GPH FOR 2001-2016 GM 6.6L DURAMAX
FASS
$823.98FASS Fuel Systems Adjustable Diesel Fuel System 165GPH GM Duramax 6.6L 2001-2016 (FASC09165G) Part No: FASC09165G Our FASS Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high-performance fuel System on the market...$823.98 -
FASS FASC09250G ADJUSTABLE DIESEL FUEL LIFT PUMP 250GPH FOR 2001-2016 GM 6.6L DURAMAX
FASS
$961.54FASS Fuel Systems Signature Series Adjustable Diesel Fuel System 250GPH GM Duramax 6.6L 2001-2016 (FASC09250G) Part No: FAS C09 25G Our FASS Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high performance fuel...$961.54 -
FASS FASC09290G ADJUSTABLE DIESEL FUEL LIFT PUMP 290GPH FOR 2001-2016 GM 6.6L DURAMAX
FASS
$1,030.32FASS Fuel Systems Adjustable Diesel Fuel System 290GPH GM Duramax 6.6L 2001-2016 (FASC09290G) Part No: FASC09290G Our FASS Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high performance fuel System on the market...$1,030.32 -
FASS TSC08100G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 100GPH FOR 1992-2000 GM 6.5L TURBO DIESEL
FASS
$961.54FASS Fuel Systems Diesel System 100GPH GM 6.5L TURBO DIESEL 1992-2000 (TSC08100G)Part No: TSC08100G The Titanium Signature Series diesel fuel System was engineered by FASS Diesel Fuel Systems to be the top performing, longest lasting and most reliable...$961.54 -
FASS TSC08165G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 165GPH FOR 1992-2000 GM 6.5L TURBO DIESEL
FASS
$1,030.32FASS Fuel Systems Diesel System 165GPH GM 6.5L Turbo Diesel 1992-2000 (TSC08165G) Part No: TSC08165G The Titanium Signature Series diesel fuel System was engineered by FASS Diesel Fuel Systems to be the top performing, longest lasting and most reliable...$1,030.32 -
FASS TSC10100G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 100GPH FOR 2001-2010 GM 6.6L DURAMAX
FASS
$947.79FASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 100GPH (TSC10100G) Part No: TSC10100G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn't come...$947.79 -
FASS TSC10165G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 165GPH FOR 2001-2010 GM 6.6L DURAMAX
FASS
$1,002.81FASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 165GPH (TSC10165G) Part No: TSC10165G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn't come...$1,002.81 -
FASS TSC10250G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 250GPH FOR 2001-2016 GM 6.6L DURAMAX
FASS
$1,099.10FASS Diesel Fuel System 2001-2016 GM Duramax 6.6L Titanium Signature Series Verified 250GPH (TSC10250G) Part No: TSC10250G A FASS Fuel System will be a very beneficial upgrade for your GM Duramax diesel engine, this is because your Duramax doesn't come...$1,099.10 -
FASS TSC11100G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 100GPH FOR 2011-2014 GM 6.6L DURAMAX
FASS
$947.79FASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC11100G) Part No: TSC11100G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come...$947.79 -
FASS TSC11165G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 165GPH FOR 2011-2014 GM 6.6L DURAMAX
FASS
$1,002.81FASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC11165G) Part No: TSC11165G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come...$1,002.81 -
FASS TSC12100G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 100GPH FOR 2015-2016 GM 6.6L DURAMAX
FASS
$961.54FASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC12100G) Part No: TSC12100G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come...$961.54 -
FASS TSC12165G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 165GPH FOR 2015-2016 GM 6.6L DURAMAX
FASS
$1,002.81FASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC12165G)Part No: TSC12165G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come...$1,002.81 -
FASS TSC13180F140G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 180F 140GPH FOR 2017-2019 GM 6.6L DURAMAX
FASS
$1,099.10FASS Titanium Signature Series Diesel Fuel System 140GPH 17'-19' Duramax L5P (TSC13180F140G)Warning! This System is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck is not equipped with an aftermarket tune and the ability to...$1,099.10