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This Peterson Fluid Systems primer filter mount features -12AN fittings with right-to-left flow for System 1 post installations. It integrates the R4 rotor primer pump that a standard drill can operate to produce near 20 psi quickly, helping lubricate bearings before startup. The mount is billet aluminum with AN port fittings and supports tube, firewall or tank mounting; mounting bracket sold separately.
Peterson Fluid Systems Primer Filter Mount -12AN System 1 - Right to Left
