FLEECE FPE-CUMM-SSFTN STAINLESS STEEL FUEL SUPPLY TUBE NUTS FOR 5.9/6.7L CUMMINS

All new stainless steel fuel tube nuts from Fleece Performance.  Ensure a proper seal on your injector tubes and high pressure injection lines with our high tolerance nuts produced from 300 series stainless steel. 

Application Notes Replaces Cummins P/N: 5264181, 3946625, 4893739 Replaces Mopar P/N: 5086866AB Replaces Bosch P/N: F00RJ00437

Enhance the performance and reliability of your diesel engine with the FLEECE FPE-CUMM-SSFTN Stainless Steel Fuel Supply Tube Nuts, designed specifically for 5.9L and 6.7L Cummins engines. Crafted from top-quality 300 series stainless steel, these fuel tube nuts provide exceptional durability and corrosion resistance, ensuring your fuel system remains in peak condition for years to come.

The FLEECE stainless steel nuts are engineered to deliver a precise fit on injector tubes and high-pressure injection lines, effectively sealing connections to prevent fuel leaks. This precision is essential for optimal engine performance, as even the slightest fuel leaks can lead to decreased efficiency and potential damage over time. With a commitment to high tolerances, these nuts promise a secure and reliable connection, enhancing the overall performance of your Cummins engine.

These fuel tube nuts seamlessly replace several OEM part numbers, including Cummins P/N: 5264181, 3946625, 4893739, as well as Mopar P/N: 5086866AB and Bosch P/N: F00RJ00437. This compatibility offers peace of mind for those looking to upgrade or replace their existing parts without hassle.

Upgrade your fuel delivery system with FLEECE’s stainless steel fuel supply tube nuts to boost performance and longevity. Whether you're a professional diesel mechanic or a dedicated DIY enthusiast, these high-quality components are the perfect addition to your toolkit, ensuring your Cummins engine operates smoothly and efficiently. Invest in reliability and performance today with FLEECE Performance's stainless steel fuel supply tube nuts.