Overview Other Details Reviews Product Description PMR ES2012S, VRT3-310 W/THERMAL RELIEF GP Pump VRT3-310 Unloader 4.7 GPM 4000 PSI 1450 RPM 13.0 BHP 17.0 GHP 24mm Shaft Other Details null Product Videos Custom Field Product Reviews Write a Review Write a Review × GP PMR ES2012S, VRT3-310 W/THERMAL RELIEF Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *