Sierra Mercruiser style 21 micron filter and top housing. Uses item # 0504 or 0530 replacement filters. Replaces PCM Racor filter assembly with no modifications. Replaces other element style filters with some slight engineering. 1/4" NPT inlet/outlet. Hose barbs not included.
5.0 MPI and 5.7 Excal 2002 up, Indmar 2006 up 5.7L engines. Superceeds AC 41-993, AC41-932. NOT recommended for Delco distributors, only for use with HVS distributors. PCM and Indmar MPI Plug gap .060".(Price includes 8 plugs). These last 300-500+ hours, clean and inspect anually. Not recommended for carbureted engines.