Cat fuel filters for duramax. On top of filtration it has about three times more filtering media. At the same time however as a regular participant on the duramax forum i dont read of folks encountering difficulties related to use of the cat and suspect it may only be troublecome if the filter has been in use for an extended period of time and then perhaps only when the engine is encountering a heavy sustained load requiring fuel delivery beyond what a well used cat may be able to supply. 1r 0750 fuel filter with cat adapter air bleeder screw filter head spacer 4 bolts increased filtration for 20012015 gm 66l duramax 38 out of 5 stars 4 5199 51. Heres a list of top rated fuel filters for duramax diesel.
Ensures maximum life out of your fuel system. Duramax cat fuel filter adapter. The cat 1r 1807 filter starts at 4 microns at 20 efficiency and at 20 microns at 100 efficiency. 2006 gmc sierra 2500 hd slt eclb lbz led tailights black turn signals black aftermarket headlights2657516s uniroyal laradosbilstein shocksbanks 4inch exhaust nicktane adp with a 3 micron donaldson fuel filter schaffers oil pcv re route from alligator performance nicktane race plug gm cab lightbanks 3 inch boost tubeand sb air intake good to be driving a diesel againthumb.
Fits all duramax engines 2001 2016. Gm chevy chevrolet duramax 66 66l diesel black cat caterpillar fuel filter adapter 2001 2016 dk engine parts black with 2 dk filters 39 out of 5 stars 4 9999 99. Replaces inefficient 6 micron stock filter with high efficiency 2 micron cat filter 1r 0750 adapter only 7999 adapterfilter combo 9999 replacement cat 1r 0750 filter 1999 replacement adapter o ring kit 999. How to easily install fass fuel filters and cat filter.
A easy instructional and informational video on the fass ff 3003 fuel filter and fass fs 1001 water separator and cat fuel filter install.