Fuel Filter Installation

Fuel Filter Bushing Adaptor Installation Procedure

We offer many bushing adaptor sizes depending on your engine or application. (OEM Filter Number will help determine the bushing needed.

Combust Filter bushing will thread on to the existing fuel filter mounting head. We recommend a few drops of “blue” Loctite at this time.

Make sure Combust Filter bushing is tight and seated against filter head; allow 3 to 5 minutes for Loctite to set in place.

Notice how Combust Fuel Filters have a dual gasket option, this allows for a guarantee seal for most diesel and gasoline applications.

Spin filter onto adaptor bushing, once filter is seated to filter head, tighten ½ to ¾ turn to assure proper seal to filter head.