P0101 3000 psi 2.5 GPM, 7/8” Vertical pump Designed for compatibility with a wide range of vertical mount pressure washers from various brands, this P0101 pump is our highest quality pump for ⅞-inch shaft pressure washers. Durability is assured with an aluminum manifold construction. 7/8" Shaft & SAE Gas Engine Flange: SAE standard bolt pattern fits most gas-powered pressure washers. Designed for gas-powered pressure washers with vertical engines Maintenance-Free Crankcase: Prefilled with oil and sealed for simple installation, no oil changes. Fully anodized die-cast aluminum for protection against corrosion 150+ hours: Easy start design - easy pull recoil start without releasing the built-up pressure inside the pump before starting the engine150+ hours Pump features Direct Drive Vertical Axial Replacement Pump: Fits many brands & models up to 3000 PSI at 2.5 GPM. Save money by replacing the pump instead of buying a new power washer Thermal Relief Protection (TRV): Protects the pump from overheating while in bypass mode. Releases small amounts of hot water and intakes cooler water to extend pump life Aluminum Pump Head w/ Silver Aluminum Body: Sturdy and long-lasting; resists corrosion. Improved seal life prevents water leaks for higher efficiency Stainless-Steel Pistons & Integrated Unloader: Better wear and friction resistance extends seal life. Integrated unloader with easy start system makes start up a breeze Threaded M22 Pump Outlet & 3/4" Garden Hose Inlet: Check your pressure washer's inlet & outlet orientation to ensure compatibility 7/8" Shaft Vertical Pressure Washer Pump Max Pressure (psi/bar) 3000 psi Max Flow Rate (gallon/min) 2.5 GPM Type 3-piston Axial Manifold Aluminum Alloy Crankcase Aluminum Alloy Bearing Double Bearing Lubrication 85W90 Pre-sealed Self priming No Rated RPM 3400 Engine Type Vertical Inlet Connector ¾” NH Garden Hose Outlet Connector M22x1.5-14mm Unit Weight (lb) 6.4 pounds Includes Detergent Tube, 0°, 25°, 40° & detergent spray nozzles, D8 flat pads x 3, D8 spring washers x 3, Bolts (UNF5/16-24 x 1) x 3, Shaft key (4.78 x 4.78 x 40) P0100 P0101 P0200 P0201 P0300 Add to Cart Add to Cart Buying Options Add to Cart Buying Options Customer Reviews — 5.0 out of 5 stars 2 4.2 out of 5 stars 8 — 5.0 out of 5 stars 3 Price $59.98$59.98 $47.98$47.98 — no data $75.99$75.99 — no data Engine Type Vertical Vertical Horizontal Horizontal Horizontal Pump type Axial Axial Axial Axial Axial Max PSI 3200 psi 3000 PSI 3200 psi 3200 PSI 3200 PSI Max GPM (Gallon Per Minute) 2.5 GPM 2.5 GPM 2.5 GPM 2.5 GPM 2.6 GPM Material of Manifold Aluminum Aluminum Aluminum Brass Aluminum Operating Hours 200+ 150+ 150+ 200+ 150+ Accessories ✓ ✓ ✓ ✓ ✓