FASS Replacement System Relocation Kit (RK04) for 2003-2004 Cummins 5.9L

SKU: RK04
$64.84

The FASS Fuel Systems Dodge Cummins Replacement System Relocation Kit 2003-2004 RK04 is a top-of-the-line solution for Dodge Cummins owners looking to improve their fuel system. This kit is specifically designed for 2003-2004 models and provides a seamless installation process, making it an ideal choice for those who are new to modifying their vehicle. The relocation kit includes all necessary components to remove the stock fuel filter from the engine compartment and relocate it to a more convenient and accessible location. This not only helps to free up space in the engine compartment, but also allows for easier access and maintenance of the fuel system. With its high-quality construction and efficient design, the FASS Fuel Systems Dodge Cummins Replacement System Relocation Kit is a reliable and durable choice for any Cummins owner.

FASS Titanium Signature Series 100GPH Fuel System Stock-600hp (TSD08100G) for 1998-2004 Cummins 5.9L

SKU: TSD08100G
$702.45

The FASS Titanium Signature Series Diesel Fuel System 100GPH (16-18 PSI) TSD08100G is specifically designed for the Dodge RAM Cummins 5.9L engine from 1998.5 to 2004. With the ability to support up to 600 horsepower, this fuel system is perfect for those looking to increase their truck’s power and performance. The 100GPH flow rate ensures a steady supply of fuel to the engine, while the 16-18 PSI pressure range helps to optimize combustion and improve overall efficiency. This fuel system is also compatible with stock engines, making it a versatile choice for any Cummins owner. With its durable and high-quality construction, the FASS Titanium Signature Series is a reliable and long-lasting upgrade for the Dodge RAM Cummins 5.9L engine.

BD Diesel Flow-MaX Monster 1/2in Line Kit (1050331) for 2003-2019 Cummins 5.9L / 6.7L & 2001-2016 Duramax 6.6L

SKU: 1050331
$180.55

The BD Diesel Flow-MaX Monster 1/2in Line Kit (1050331) is a high-performance fuel line upgrade for 2003–2019 Cummins 5.9L/6.7L and 2001–2016 Duramax 6.6L engines. It features large 1/2-inch diameter lines that improve fuel flow, reduce restriction, and enhance engine performance and reliability—especially for modified or high-demand diesel engines. Built with durable materials and precision fittings, the kit offers easy installation and long-lasting performance for both street and off-road use.

BD Diesel CP3 Injection Pump Stock Exchange (1050105) for 2003-2007 Cummins 5.9L

SKU: 1050105
$891.40

The BD Diesel CP3 Injection Pump Stock Exchange (1050105) is a remanufactured fuel injection pump for 2003–2007 Dodge Ram trucks with 5.9L Cummins engines. Built to OEM standards, it ensures reliable fuel delivery, improved performance, and durability. Part of a core exchange program, it offers an economical and eco-friendly solution for restoring engine efficiency.

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FASS Fuel Sump Kit With Bulk Head Fitting STK5500

SKU: STK5500
$248.38

The FASS Fuel Sump Kit with Bulk Head Fitting STK5500 is a must-have for any diesel truck owner. This kit provides a reliable way to ensure that your engine is receiving clean, air-free fuel. The bulk head fitting allows for a secure and leak-free installation, giving you peace of mind while on the road. The sump kit also includes a fuel return port, making it compatible with aftermarket fuel systems. With its durable construction and easy installation process, the FASS Fuel Sump Kit is a valuable addition to your truck’s fuel system. Say goodbye to fuel system issues and hello to improved performance with the FASS Fuel Sump Kit with Bulk Head Fitting STK5500.

FASS Fuel Systems WH-1006 Wire Harness 14 Gauge Universal

SKU: WH-1006
$79.80

The FASS Fuel Systems WH-1006 Wire Harness is a versatile and reliable solution for all your wiring needs. Made from high-quality 14 gauge wire, this universal harness is designed to work with a wide range of FASS fuel systems. Its durable construction ensures long-lasting performance, making it a great investment for any vehicle owner. The plug-and-play design makes installation quick and easy, saving you time and hassle. With this wire harness, you can be confident that your fuel system will have a secure and efficient electrical connection. Whether you’re upgrading your existing FASS system or building a new one, the WH-1006 Wire Harness is an essential component that will help keep your vehicle running smoothly.

BD Diesel Fuel Distribution Block (1050370) for 2003-2009 Cummins 5.9L / 6.7L

SKU: 1050370
$125.95

The BD Diesel Fuel Distribution Block (1050370) is a durable, precision-machined aluminum component designed for 2003–2009 Dodge Ram trucks with 5.9L or 6.7L Cummins engines. It streamlines fuel line routing and supports multiple fuel supply and return lines, making it ideal for dual CP3 pumps, aftermarket fuel systems, or performance mods. This upgrade enhances fuel delivery consistency and is favored by Cummins enthusiasts for its ease of installation and improved fuel system organization.

FASS 1901-625-5939 Up-Graded Check Ball

SKU: 1901-625-5939
$4.10

The FASS 1901-625-5939 Up-Graded Check Ball is a necessary upgrade for any vehicle equipped with a FASS fuel system. This check ball is made with high-quality materials and is designed to provide a more efficient and reliable performance. It helps to prevent air from entering the fuel system, ensuring a steady flow of clean fuel to the engine. This upgrade also helps to extend the life of the fuel system and improve overall engine performance. With the FASS 1901-625-5939 Up-Graded Check Ball, you can have peace of mind knowing that your vehicle’s fuel system is functioning at its best.

FASS Fuel Systems FP3000XL Filter Pack XL

SKU: FP3000XL
$58.85

The FASS Fuel Systems FP3000XL Filter Pack XL is an essential component for any diesel engine. This high-performance filter pack is designed to effectively remove contaminants and impurities from the fuel, ensuring that your engine runs smoothly and efficiently. With its extended filter life, the FP3000XL can save you time and money by reducing the need for frequent filter replacements. Its advanced filtration technology also helps to increase the longevity of your engine, protecting it from potential damage caused by dirty fuel. The FP3000XL is a top-choice for diesel enthusiasts who value quality and reliability in their fuel system.

FASS Fuel Systems STK1002 Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting

SKU: STK1002
$88.78

The FASS STK1002 Diesel Fuel 5/8 Suction Tube Kit with Bulkhead Fitting is a high-quality and efficient product for diesel fuel systems. This kit includes a 5/8 inch suction tube and a bulkhead fitting, making it easy to install and use. The suction tube is designed to draw fuel from the bottom of the tank, ensuring that all fuel is used and preventing air from entering the system. The bulkhead fitting allows for a secure and leak-free connection between the tank and the fuel system. This kit is compatible with most diesel fuel systems and is a great addition for those looking to improve their fuel efficiency and performance. With the FASS STK1002, you can be confident that your diesel fuel system is running smoothly and effectively.

BD Diesel BD-Built Injector Stock Standard (1715503) for 2003-2004 Cummins 5.9L

SKU: 1715503
$330.70

The BD Diesel BD-Built Injector Stock Standard (1715503) is a remanufactured fuel injector designed for 2003-2004 Dodge Ram trucks with 5.9L Cummins engines. It meets or exceeds OEM standards, offering reliable performance and durability for everyday driving or light towing. Calibrated for optimal fuel efficiency, it restores factory performance without requiring aftermarket tuning, making it a cost-effective and dependable replacement backed by BD Diesel’s quality reputation.

FASS Fuel Systems SFB1001 Semi Frame Bracket

SKU: SFB1001
$118.70

The FASS Fuel Systems SFB1001 Semi Frame Bracket is a high-quality, heavy-duty bracket designed to securely mount your FASS Titanium Series or Platinum Series fuel pump onto your vehicle’s frame. Made from durable steel, this bracket is built to withstand the rigors of daily use and provide a stable base for your fuel pump. Its semi-frame design allows for easy installation and removal, making it a practical choice for those who frequently need to access their fuel pump for maintenance. With its sleek black powder coat finish, the FASS Fuel Systems SFB1001 Semi Frame Bracket not only offers functionality but also adds a touch of style to your vehicle’s engine compartment. Overall, this bracket is a reliable and practical choice for anyone looking to properly secure their fuel pump for optimal performance.

FASS Titanium Signature Series Diesel Fuel System TSD08165G 165GPH (16-18 PSI) for Dodge RAM Cummins 5.9L 1998.5-2004, 600-900hp

SKU: TSD08165G
$754.95

The FASS Titanium Signature Series Diesel Fuel System TSD08165G is a high-performance fuel system designed specifically for the 1998.5-2004 Dodge RAM Cummins 5.9L engine. With a flow rate of 165 gallons per hour and a pressure range of 16-18 PSI, this fuel system is capable of providing an impressive 600-900 horsepower. It is crafted with top-of-the-line materials and advanced technology, making it a reliable and durable choice for diesel truck owners. The system features a patented Whisper Technology for a quiet operation and improved fuel efficiency. With its superior performance and cutting-edge design, the FASS Titanium Signature Series Diesel Fuel System is a must-have for anyone looking to enhance the power and efficiency of their Dodge RAM Cummins 5.9L.

FASS Fuel Systems XWS1002 Extreme Water Separator Filter

SKU: XWS1002
$39.90

The FASS Fuel Systems XWS1002 Extreme Water Separator Filter is a highly efficient and durable filter that is designed to remove water and contaminants from diesel fuel. It features a multi-stage filtration process that removes 99% of water and 98% of contaminants, ensuring clean and high-quality fuel for your vehicle. This water separator filter is specifically designed for extreme conditions and can handle heavy-duty applications, making it a reliable choice for commercial trucks, agricultural equipment, and other heavy-duty vehicles. With its advanced technology and superior performance, the FASS Fuel Systems XWS1002 is a top choice for anyone looking for a high-quality water separator filter for their diesel fuel system.

ATS Fuel Rail Pressure Plug (705-050-2272) for 2003-2007 Cummins 5.9L

SKU: 705-050-2272
$34.99

The ATS 7050502272 Fuel Rail Pressure Plug replaces the factory relief valve on 2003-2007 Cummins 5.9L trucks. It helps maintain fuel rail pressure with tuning or larger injectors. Built from durable steel, it installs easily as a direct bolt-in upgrade.

FASS Fuel Systems No Drill Bracket Kit (NDB1001) for 1994-2012 Cummins & 2001-2012 Duramax

SKU: NDB-1001
$76.99

The FASS Fuel Systems No Drill Bracket Kit NDB1001 allows easy fuel system installation without drilling. It provides secure mounting and adjustable placement. This kit is built with durable materials and a corrosion-resistant finish. It simplifies installation while protecting your vehicle. The FASS NDB1001 is ideal for Cummins and Duramax applications.

BD Diesel FUEL RAIL PLUG (1050070) for 2003-2007 Cummins 5.9L

SKU: 1050070
$49.56

The BD Diesel Fuel Rail Plug (1050070) is an aftermarket upgrade for 2003–2007 Dodge Ram trucks with 5.9L Cummins engines. It replaces the factory pressure relief valve to prevent fuel pressure drops during high-load conditions. This helps maintain consistent fuel pressure, enhancing throttle response, horsepower, and fuel system efficiency—especially in tuned or high-performance setups. It’s a favored option among diesel enthusiasts seeking improved engine reliability and performance.