Fleece Auxiliary Heated Fuel Filter Kit (FPE-DMAX-HFFBA-1116) for 2011-2016 Duramax LML

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The Fleece Auxiliary Heated Fuel Filter Kit (FPE-DMAX-HFFBA-1116) is an upgrade for 2011–2016 GM Duramax LML diesel engines that improves fuel system reliability, especially in cold weather. It features a high-quality auxiliary fuel filter with a built-in heating element to prevent fuel gelling, while also removing contaminants and water. Designed for durability and easy plug-and-play installation, it enhances engine protection and extends fuel system life.

Total: $418.95
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SKU: FPE-DMAX-HFFBA-1116 Categories: , , ,
Description

The Fleece Auxiliary Heated Fuel Filter Kit (FPE-DMAX-HFFBA-1116) is a high-performance upgrade designed specifically for 2011-2016 GM Duramax LML diesel engines. This kit enhances fuel system reliability by incorporating a high-quality auxiliary fuel filter with an integrated heating element, which helps prevent fuel gelling in cold weather conditions. Engineered for durability and superior filtration, it protects your engine by removing contaminants and water from diesel fuel before it reaches the injectors. The plug-and-play installation ensures minimal hassle, making it a popular choice among Duramax owners looking to improve cold-weather performance and extend the life of their fuel system components.

Additional information
Weight 10.0 lbs
Dimensions 10.0 × 10.0 × 8.0 in
Fitment

Fitment

  • 2011 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2012 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2013 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2014 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2015 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2016 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
Features

Features

Fuel heater specifications:

  • Temperature switching points: ON: 28.4F +/-5.4F,  OFF: 48.2F +/- 5.4F
  • At typical fuel flow rates a temperature increase of between 4-8F will occur across the heating element

 

Application Notes

  • For 2011-2016 6.6L Duramax only
  • This filter base eliminates the factory fuel primer bulb and is intended ONLY for use with a positive pressure lift pump such as our PowerFlo lift pump or alternative frame mounted pump.  
Includes

Includes

  • Fuel filter base with integral fuel heater and fittings
  • Donaldson 3 micron fuel filter and water separator
  • Pre-formed hose and hose clamps
  • Wiring harness and fuse taps
  • Water-In-Fuel (WIF) sensor and adaptation harness 
     
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About brand
Fleece Performance Engineering is a diesel performance manufacturer focused on reliability and precision engineering. The company designs parts that solve common diesel issues while supporting added power. Fleece products support daily driving, towing, and performance diesel trucks. Fleece engineers fuel system components, turbochargers, electronics, and emissions-compliant upgrades in house. Their parts improve efficiency, drivability, and long-term engine protection. Each product is tested for proper fit and consistent performance. Diesel owners trust Fleece for dependable upgrades. Whether maintaining a work truck or building for performance, Fleece delivers proven solutions designed for real-world use.
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