View Full Version : Brand of fuel filter for this diesel

10-12-2009, 09:02 AM
I want to carry a fuel filter JUST IN CASE but don't like the prices quoted by my GM dealer. I know there is a law saying that GM cannot void my warranty because I do not use Delco but I want a comparable filter at an improved price.

Any suggestions?

10-12-2009, 09:26 AM
I buy mine by the case here,


I also got a "water sensor" wrench from the same place.

I carry a spare filter and 1 gallon freezer bag in an empty coffee can (with lid) in the truck tool box.

I also keep the wrench in the can (I cut it down to fit) and a screwdriver with a blade wide enough to loosen the bleeder fitting on top of the filter housing.

You CANNOT void your warranty by using aftermarket filters.

Ray LeTourneau
10-12-2009, 02:30 PM
I also use filters from Kennedy Diesel. Fair prices and fast freight.

10-12-2009, 03:15 PM
If you really want Delco you can buy them much cheaper at places like Advanced Auto and other discount parts stores.