Fleece Performance Auxiliary Heated Fuel Filter Kit 11-16 GM 6.6L Duramax LML MACS-514514 and subject to strict quality

and subject to strict quality control procedures - the quality is second to none

Fits 2013+ 3500 4x4

7L Cummins and make servicing your fuel filter a breeze with the XDP Cat Fuel Filter Adapter Kit

we also offer Hellfire by the case of 6 or 12 for those that know how well it works and want to save some on the per bottle price and shipping costs

Fleece Performance Auxiliary Heated Fuel Filter Kit 11-16 GM 6.6L Duramax LML MACS-514514 and subject to strict qualityThe LML Duramax from factory has a decent fuel filtration system but there is one major problem, no fuel heater. If you operate your truck in colder climates, you could run into fuel gelling issues. The Fleece Performance Auxiliary Heated Fuel Filter kit comes with everything you need to properly route, plumb, and filter your fuel on your 6. 6L GM Duramax LML. This kit replaces the factory fuel filter housing with a new filter base, integral high flow