Fleece 11-16 LML Heated Auxiliary Heated Fuel Filter Kit | FPE-DMAX-HFFBA-111 | 2011-2016 GM Duramax LML 6.6L

As per Fleece: "Introducing our all-new full featured auxiliary fuel filter kit for the 2011-2016 LML 6.6L Duramax! This kit replaces the factory fuel filter housing with a new filter base, integral high-flow fuel heater, Water-In-Fuel (WIF) sensor, and Donaldson spin-on canister style filter. The filter base eliminates the factory fuel primer bulb and is intended for use with a positive pressure lift pump such as our PowerFlo lift pump or alternative frame mounted pump."

The LML Duramax was not originally equipped with a fuel heater, making it prone to fuel gelling in cold temperatures. The updated fuel filter base mounts in the factory location, providing for a direct factory replacement and the peace of mind to tackle the coldest of days with a high-flow fuel heater.

Kit Specifications & Features:

• 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
• 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