Sinister CAT Fuel Filter Adapter 01-16 6.6L GM Duramax ICON-K67304 That's where the Mishimoto Heavy

That's where the Mishimoto Heavy Duty Transmission Cooler with Electric Fan comes in

Its unfortunate

Just swap over your housings and oil lines and you're set

Piston Retainer Kit

Sinister CAT Fuel Filter Adapter 01-16 6.6L GM Duramax ICON-K67304 That's where the Mishimoto HeavyGet the unrivaled CAT 2 micron fuel filtration for your Duramax with this SIMPLE to install conversion kit! CAT fuel filters have had a long standing history of delivering unprecedented filtration from a filter that can typically be picked up at most local auto parts stores. This kit from Sinister Diesel allows you to easily convert your factory fuel filter to accept a Cat fuel filter on your Duramax.