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The Peterson R4 two-stage oil pump employs a twisted-lobe rotor design and aluminum rotors for reduced weight and strong pumping performance in a compact package. This right-side mount two-stage unit delivers 1.2" pressure and 1.2" scavenge in its standard configuration, features shallow screw-in fittings for low profile installation, and offers front or rear drive mounting options along with a modular internal scavenge manifold.
Peterson Fluid Systems R4 2-Stage Oil Pump - Right Side Mount - Rear Drive
