Our CAT Adapter Kit is a must have if you are looking for better fuel filtration. There is no disassembly required as the adapter threads directly on to the fuel filter housing.

~2 Micron CAT Filter (Factory filters are 6-8 micron)
~Fits the 2001-2016 Duramax Models
~Eliminates the water sensor (will not throw any check engine codes)
~Made in the U.S.A. out of billet aluminum
~Easy to install
~All necessary o-rings are included


**2011-2016 LML Models may require spacer or slight modification for proper fitment**