Pressure Washer AR Plunger Pump - 3 GPM @ 3000 PSI

AR PUMP -  Manifold: High strength forged brass for long term use. Plungers: NEW Ceramic Plungers, thicker wall to help prevent thermal shock. Valves: Stainless Steel, valve seat O-ring is side mounted. Seals: High quality high pressure seals. NEW low-pressure seal with a built in scraper. Piston Guides: Two piece guides. Drive End: NEW connecting rid with 12% more load surface. Large side cover sight glass, oversized bearing. Rear cover oil drain. Crankshaft: Forged, precision ground.