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Fleece Stainless Steel Fuel Supply Tube Nuts (FPE-CUMM-SSFTN) for 2003-2022 Cummins 5.9L / 6.7L

$94.49

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The Fleece Stainless Steel Fuel Supply Tube Nuts (FPE-CUMM-SSFTN) are precision-machined upgrades for 2003–2022 Cummins 5.9L and 6.7L diesel engines. Made from durable stainless steel, they offer enhanced corrosion resistance and long-term reliability, making them ideal for high-performance or harsh environments. Designed to replace factory nuts, they ensure a secure, leak-free connection between fuel supply tubes and injectors, helping maintain optimal fuel system performance.

Description

The Fleece Stainless Steel Fuel Supply Tube Nuts (FPE-CUMM-SSFTN) are a high-quality upgrade designed for 2003–2022 Cummins 5.9L and 6.7L diesel engines. Engineered to replace the factory fuel tube nuts, these durable stainless steel fittings offer superior corrosion resistance and long-term reliability, especially in high-performance or harsh operating environments. Precision-machined for a perfect fit, they ensure a secure and leak-free connection between the fuel supply tubes and the injector bodies. Ideal for enthusiasts and professionals alike, these tube nuts are a smart investment for maintaining optimal fuel system performance in your Cummins-powered truck.

Additional information

Weight 2.0 lbs
Dimensions 5.0 × 3.0 × 2.0 in
Brand

Fitment

  • 2003 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2004 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2005 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2006 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2007 Dodge Ram 2500/3500 5.9L 24V Cummins
  • 2007.5 Dodge Ram 2500/3500 6.7L 24V Cummins
  • 2008 Dodge Ram 2500/3500 6.7L 24V Cummins
  • 2009 Dodge Ram 2500/3500 6.7L 24V Cummins
  • 2010 Ram 2500/3500 6.7L 24V Cummins
  • 2011 Ram 2500/3500 6.7L 24V Cummins
  • 2012 Ram 2500/3500 6.7L 24V Cummins
  • 2013 Ram 2500/3500 6.7L 24V Cummins
  • 2014 Ram 2500/3500 6.7L 24V Cummins
  • 2015 Ram 2500/3500 6.7L 24V Cummins
  • 2016 Ram 2500/3500 6.7L 24V Cummins
  • 2017 Ram 2500/3500 6.7L 24V Cummins
  • 2018 Ram 2500/3500 6.7L 24V Cummins
  • 2019 Ram 2500/3500 6.7L 24V Cummins
  • 2020 Ram 2500/3500 6.7L 24V Cummins
  • 2021 Ram 2500/3500 6.7L 24V Cummins
  • 2022 Ram 2500/3500 6.7L 24V Cummins

Features

Application Notes

Replaces Cummins P/N: 5264181, 3946625, 4893739

Replaces Mopar P/N: 5086866AB

Replaces Bosch P/N: F00RJ00437

Installation

Installation Instructions

 

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Warning

Proposition 65

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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