Designed for performance, the 90028 OEM Technologies Axial Cam Pump is highly efficient and minimizes engine load. The 90028 has stainless steel pistons for improved seal life and features a stainless steel integrated unloader with our easy-start system.
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【Easy Start】 Built in for simple & quick cold starts to make the startup a breeze, no need to release pressure before starting engine. Each kit includes a siphon tube with filter, mounting bolts, shaft key, and instruction booklet to get your machine back in action as quickly as possible, Set up in 5-10 minutes!
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Pressure washer pump made with brass fittings for superior durability and aluminium head. Featuring a stainless steal plunger, built in self suction unloader and oil viewing window. Pressure adjustable and fitted with a thermal relief valve.
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The 90029 is a pressure washer pump kit from OEM Technologies. It also features a stainless steel integrated unloader with an industry-leading built-in easy-start system. Features of the 90029 Pump Kit.
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Specification： Engine Type: 3/4" Shaft Horizontal Max Pressure (psi/bar): 3000/200 Max Flow Rate (gallon/min): 2.5GPM Engine HP required: 5.5 HP (Minimum) Head Material: Aluminum Bearing: Double Bearing Plunger: Stainless Steel Plunger seals: Oil Seals Shaft Depth: 2 5/8" Hole Distance to hole - 2 9/16” Keyway Size: 3/16" Connection: Inlet--3/4'' 14NH Garden Hose (Not 3/4 in. - 11 1/2 NH), Outlet--M22x1.5-14mm Rated RPM: 3400 Max. Water Supply Temperature: 104°F Self suction: Yes Comes with Built-In Unloader Built-In Chemical Injector Comes with a FREE Thermal Relief Valve Feature： .
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Stable System Pressure: High-pressure washer pump check valve kit features a built-in high-performance check valve structure, ensuring unidirectional water flow and effectively preventing backflow after shutdown.
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Chainsaw & Concrete Saw Parts. If spacers aren't used when installing, the pump legs will break from stress (spacers & longer bolts are NOT included). Max Flow: 2.5 GPM. Max RPM: 3400. 3 Bolt Pattern: 7 11/16" x 6 3/16" x 6 7/16" & 4" Center to Each Outer Hole.
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3/8" NPT Thermal Relief Valve. Valve will automatically reset. Pressure Washer Tools. This valve is designed to remove hot fluid from the inlet chamber of the pump. The valve will automatically reset once the fluid temperature is below the set point of the valve.
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