{"product_id":"simpson-oem-technologies-90028-pump-kit-3300-psi-2-4-gpm-replacement-for-gas-pressure-washers","title":"SIMPSON OEM Technologies 90028 Pump Kit — 3300 PSI, 2.4 GPM Replacement for Gas Pressure Washers","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eThe SIMPSON OEM Technologies 90028 pump kit is built to revive gas-powered pressure washers that use a horizontal engine and a 3\/4-inch shaft. With a rated capability of up to 3300 PSI at 2.4 GPM, this replacement pump balances cleaning power with efficiency. Stainless steel pistons support longer seal life, and the integrated unloader works with an easy-start system for smoother initial operation. The kit includes all required hardware and a siphon tube to help you get up and running quickly.\u003c\/p\u003e\n  \u003cp\u003eDesigned for durability, this pump combines corrosion-resistant materials with practical features that support steady, reliable performance across a range of outdoor cleaning tasks—from driveways and fences to vehicles and more. While performance can vary by setup, many users appreciate the potential for extended service life when replacing worn components instead of a full unit.\u003c\/p\u003e\n  \u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStainless steel pistons improve seal life and reduce wear over time.\u003c\/li\u003e\n    \u003cli\u003eIntegrated unloader with an easy-start system for simplified startup.\u003c\/li\u003e\n    \u003cli\u003eMaintenance-free crankcase eliminates routine oil changes and reduces downtime.\u003c\/li\u003e\n    \u003cli\u003eFully anodized die-cast aluminum housing provides corrosion resistance and long-term durability.\u003c\/li\u003e\n    \u003cli\u003eThermal Relief Valve (TRV) protects the pump by releasing heat from bypass mode, helping to prevent overheating.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eCompatibility, Connections \u0026amp; Installation\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSAE standard bolt pattern fits many gas pressure washers with horizontal engines; verify engine orientation, PSI, GPM, shaft diameter, and inlet\/outlet connections.\u003c\/li\u003e\n    \u003cli\u003eGarden hose inlet and M22 high-pressure outlet ensure compatibility with a wide range of hoses, including common Simpson MorFlex models.\u003c\/li\u003e\n    \u003cli\u003eIncludes hardware and siphon tube for straightforward installation and priming.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eUse Cases \u0026amp; Considerations\u003c\/h3\u003e\n  \u003cp\u003eIdeal for refreshing worn pumps in washers used to clean walls, fences, sidewalks, driveways, and vehicles. The kit’s design prioritizes durability and ease of maintenance, so you can plan for downtime reduction and continued outdoor cleaning tasks without a full machine replacement.\u003c\/p\u003e\n  \u003cp\u003eBefore installing, double-check that the engine orientation, pressure (PSI), flow (GPM), shaft diameter, and inlet\/outlet alignment match your current setup. While not a guaranteed result, upgrading to the 90028 can contribute to steadier performance and longer pump life when paired with compatible components.\u003c\/p\u003e\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e90028 pump unit\u003c\/li\u003e\n    \u003cli\u003eMounting hardware\u003c\/li\u003e\n    \u003cli\u003eSiphon tube\u003c\/li\u003e\n    \u003cli\u003eMaintenance-free crankcase\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What machines is the SIMPSON 90028 pump kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits many gas pressure washers with horizontal engines and a 3\/4 inch shaft; verify engine orientation, PSI, GPM, shaft diameter, and inlet\/outlet connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the 90028 kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes pump, hardware, siphon tube, and a maintenance-free crankcase; features stainless pistons and an integrated unloader with an easy-start system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45737635283130,"sku":"B00TQLMNK4","price":241.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/simpson-90028-pump-kit-front-view.jpg?v=1774627907","url":"https:\/\/gardencanada.ca\/products\/simpson-oem-technologies-90028-pump-kit-3300-psi-2-4-gpm-replacement-for-gas-pressure-washers","provider":"Garden Canada","version":"1.0","type":"link"}