The Peterson Fluid Systems primer filter mount with -10AN fittings (left-to-right flow) is configured for System 1 posts and combines a compact filter mount with a drill-primable R4 rotor pump capable of producing approximately 20 psi rapidly. It helps lubricate bearings before startup and features a billet aluminum body with AN ports. Mounting options include tube, firewall, or tank; bracket sold separately.
Peterson Fluid Systems Primer Filter Mount -10AN System 1 - Left to Right