The Peterson Fluid Systems large primer filter mount with -10AN fittings and a 1 1/2-12 post is a service-oriented filter mount featuring an integrated primer inlet on the left side. It accepts larger filter elements and includes plumbing-ready -10AN ports. The assembly supports priming via a compact pump arrangement to help circulate oil before engine start, with bracket options sold separately.
Peterson Fluid Systems Primer Filter Mount -10AN 1 1/2-12