PMR ZWD4040G-VRT3-310EZ 4 gpm 4000 psi External Bypass & Thermal Relief REPAIR KT Minimum horsepower requirements: 5

Minimum horsepower requirements: 5

SKU: 6623

SKU: 16910-ZDW-003

SKU: 500440BLK

(8) 14 detergent proportioners

PMR ZWD4040G-VRT3-310EZ 4 gpm 4000 psi External Bypass & Thermal Relief REPAIR KT Minimum horsepower requirements: 5PMR ZWD4040G VRT3 310EZ w bypass & thermal relief Easily replace your old pump with a pump made ready. Simply remove your old pump and slide this PMR onto the shaft of your gas engine. This pump made ready consists of the pump, a VRT3 310EZ adjustable pressure actuated unloader with a built in easy start valve, a thermal relief valve to help prevent overheating, along with an inlet filter. All fittings are quick connected. Features: Increased fin