Fuel System
FASS Fuel Systems Fuel Sump Kit (SK5501) for Most Diesel Applications (cutting required)
The FASS Fuel Sump Kit SK5501 improves fuel delivery for most diesel trucks. It installs with a single hole, eliminates quarter tank issues, and includes suction and return ports for consistent fuel flow.
FASS WH-1004-3R Wire Harness 10 Gauge (WH-1004-3R) for 2005-2018 Cummins 5.9L & 6.7L
Fleece Auxiliary Heated Fuel Filter Kit (FPECUMMHFFBA0318) for 2003-2018 Cummins 5.9L / 6.7L
The Fleece Auxiliary Heated Fuel Filter Kit (FPECUMMHFFBA0318) is a performance upgrade for 2003–2018 Cummins 5.9L and 6.7L diesel engines, designed to improve cold-weather reliability. Featuring a built-in heating element, it prevents fuel gelling and clogging in low temperatures, ensuring consistent engine performance. The kit includes a quality fuel filter and installation hardware, offering better filtration and winter readiness for both daily drivers and work trucks.
Fleece 3/8″ Quick Connect to -8AN Male Adapter (FPE-QUCON-OE-38) for 2003-2018 Cummins 5.9L / 6.7L
The Fleece FPE-QUCON-OE-38 is a durable fuel system adapter designed for 2003–2018 Dodge Ram trucks with 5.9L or 6.7L Cummins diesel engines. It converts the factory 3/8″ quick-disconnect fuel line to a -8AN male fitting, ideal for custom or high-performance fuel system upgrades. Its plug-and-play design ensures easy installation, leak-free operation, and improved fuel flow, making it a popular choice for performance and racing applications.
Fleece Fuel Distribution Block Hose and Fitting Kit (FPE-FFD-RF-HF-KIT-3G) for 2003-2007 Cummins 6.7L
The Fleece Fuel Distribution Block Hose and Fitting Kit (FPE-FFD-RF-HF-KIT-3G) is a performance upgrade for 2003–2007 Dodge Ram trucks with the Cummins 6.7L engine. It replaces the stock fuel system with durable, high-pressure-resistant hoses and AN-style fittings to improve fuel delivery and reliability. Designed for easy installation, it supports enhanced engine performance and is suitable for both daily use and heavy-duty applications.
