Universal Fit HydroJet 4000 Psi 4 GPM Gas Engine Flange Pressure Washer Pump
Direct Drive Horizontal Triplex Plunger Replacement Pump
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Universal Compatibility: Fits various pressure washer brands and models, supporting up to 4000 PSI and 4.0 GPM. Save money by replacing the pump rather than buying a new pressure washer.
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Robust Design: Equipped with a 1" hollow shaft and SAE gas engine flange, this pump is ideal for gas-powered pressure washers with horizontal engines.
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Durable Brass Pump Head: Features a corrosion-resistant, forged brass manifold with polished ceramic-coated pistons, ensuring cooler operation and extended pump life.
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Maintenance Made Easy: Fully anodized black die-cast aluminum crankcase with ribs for ultimate cooling capability
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Enhanced Durability: oversized radial ball bearings and polished pistons provide excellent wear resistance, extending seal life. Includes a stainless steel integrated unloader with an easy-start system
- This pump does not include an unloader, you can find our universal unloader kit HERE
| Bore/Plunger Dia.: | 15mm |
| Stroke: | 10mm |
| Fluid End/Manifold Material: | Brass Forged |
| Version/Type: | A5 Version, Engine Direct Drive |
| Flange Type: | A5 (Fits engine 9-13hp) |
| Shaft Dia.: | Hollow Shaft 1"-25.4mm |
| Max Input POWER: | 13HP |
| Max Input RPM: | 3400RPM |
| Port On Pump: | Inlet 3/8", Outlet 1" (On pump side) |
| Unloader/Pressure Regulator: | Not included click HERE |
| Inlet/Port On Unloader: | Inlet 3/4" (BSP or NH), Outlet 3/8" Quick Connect |
| Oil Capacity: | 550ml |
| Oil Type: | SAE 15W/40 Non-Detergent |
| Water Inlet Pressure: | 0-50psi |
| Max Inlet Water Temp.: | 122℉ |
