--- product_id: 18753154 title: "OEM Technologies 3300 PSI 2.4 GPM Horizontal Pressure Washer Pump Kit 90028" brand: "simpson" price: "¥51130" currency: JPY in_stock: true category: "Simpson" url: https://www.desertcart.jp/products/18753154-oem-technologies-3300-psi-2-4-gpm-horizontal-pressure-washer store_origin: JP region: Japan --- # 2.4 GPM flow rate 3/4" shaft, SAE bolt pattern 3300 PSI max pressure OEM Technologies 3300 PSI 2.4 GPM Horizontal Pressure Washer Pump Kit 90028 **Brand:** simpson **Price:** ¥51130 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your clean game with power and durability that lasts! ## Quick Answers - **What is this?** OEM Technologies 3300 PSI 2.4 GPM Horizontal Pressure Washer Pump Kit 90028 by simpson - **How much does it cost?** ¥51130 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/18753154-oem-technologies-3300-psi-2-4-gpm-horizontal-pressure-washer) ## Best For - simpson enthusiasts ## Why This Product - Trusted simpson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Compatibility:** Fits most gas pressure washers with horizontal engines thanks to standard SAE bolt pattern and 3/4" shaft. - • **Smart Thermal Protection:** Built-in Thermal Relief Valve prevents overheating, extending pump life during heavy-duty use. - • **Quick & Easy Installation:** Swap your old pump in under 30 minutes with included hardware and siphon tube—get back to cleaning fast. - • **Maintenance-Free Durability:** Fully anodized aluminum body with a sealed crankcase means no oil changes and corrosion resistance. - • **Powerful Precision Cleaning:** Delivers a robust 3300 PSI at 2.4 GPM for professional-grade results on walls, vehicles, and more. ## Overview The OEM Technologies 90028 Pressure Washer Pump Kit is a high-performance, easy-to-install replacement pump designed for gas-powered washers with horizontal engines. Offering 3300 PSI pressure and 2.4 GPM flow, it features stainless steel pistons, a maintenance-free anodized aluminum crankcase, and a thermal relief valve to prevent overheating. Compatible with many popular models, this pump extends your pressure washer’s life while delivering professional cleaning power. ## Description Designed for performance, the 90028 OEM Technologies Axial Cam Pump is highly efficient and minimizes engine load. This easy-to-install pump replacement kit is for gas pressure washers* with a horizontal engine and a 3/4" diameter shaft, such as Kohler SH270 and Honda GC160/190. This pump can produce up to 3300 PSI at 2.4 GPM. The 90028 has stainless steel pistons for improved seal life and features a stainless steel integrated unloader with our easy-start system. (*Check your pressure washer's inlet and outlet orientation to ensure compatibility) ## Features - Extend the life of your pressure washer: Save money by replacing your pump instead of buying a whole new power washer; This easy-to-install kit is great for machines that can support 3300 PSI at 2.4 GPM to wash walls, fences, sidewalks, vehicles, and more - Compatibility: SAE standard bolt pattern fits many gas pressure washers with horizontal engines. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection - Standard Connections: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet; Use it with many pressure washer hoses, including Simpson MorFlex models 40224, 40225, 40226 and Santoprene model 41182 - Skip the Oil Change: This pump features a maintenance-free crankcase so you never have to change the oil; It is manufactured from fully anodized die-cast aluminum for protection against corrosion; Use it for years with your pressure washer accessories - Extended durability: A Thermal Relief Valve (TRV) protects the pump from overheating while in bypass mode; The TRV releases small amounts of hot water and intakes cooler water to prevent overheating and extend the life of the pump ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TQLMNK4 | | Best Sellers Rank | #11,452 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Pressure Washer Pumps #157 in Pressure Washer Accessories | | Brand Name | SIMPSON | | Color | Silver | | Customer Reviews | 4.6 4.6 out of 5 stars (1,627) | | Flow Rate | 2.4 gpm | | Global Trade Identification Number | 00879399001482 | | Included Components | OEM Technologies Vertical Axial Cam Pump Kit | | Item Dimensions L x W x H | 7.5"L x 5"W x 8.5"H | | Item Highlight | Horizontal Axial Cam Replacement Pressure Washer Pump Kit, Gas Pressure Washers, 3/4" Shaft, Includes Hardware & Siphon Tube | | Item Type Name | Replacement Pressure Washer Pump Kit, Horizontal Axial Cam Replacement Pump for Gas Pressure Washer, 3/4" Shaft, Includes Hardware and Siphon Tube | | Item Weight | 6 pounds | | Manufacturer | simpson | | Manufacturer Part Number | 90028 | | Manufacturer Warranty Description | 2 year warranty | | Material Type | Silver Aluminum | | Maximum Lifting Height | 22 meters | | Model Number | 90028 | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Gas Powered | | Product Style | 3300 PSI 2.4 GPM Horizontal | | Specific Uses For Product | cleaning, home maintenance, vehicle washing, outdoor surfaces | | UPC | 879399001482 | | Unit Count | 1 Count | ## Product Details - **Brand:** SIMPSON - **Color:** Silver - **Global Trade Identification Number:** 00879399001482 - **Item Weight:** 6 pounds - **Material:** Silver Aluminum - **Maximum Flow Rate:** 2.4 gpm - **Maximum Lifting Height:** 22 meters - **Power Source:** Gas Powered - **Product Dimensions:** 7.5"L x 5"W x 8.5"H - **Style:** 3300 PSI 2.4 GPM Horizontal ## Images ![OEM Technologies 3300 PSI 2.4 GPM Horizontal Pressure Washer Pump Kit 90028 - Image 1](https://m.media-amazon.com/images/I/71sVpieaYUL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Will this pump fit a craftsman 580.767200 pressure washer?** A: No **Q: Will this work on my craftsman 3000 psi model 580 752070?** A: Hello, no the 90028 is a horizontal pump, the 90026 should fit. Thanks. **Q: Will this pump replace 520006 and to be compatible to craftsman cmxgwfn061200 3200 psi gas, 2.4 gpm ?** A: Yes the 90028 pump kit will fit the Craftsman CMXGWFN061200 CRX 3200 psi Gas 2.4 gpm Pressure Washer. Thank You: Amazon Technical Services Team @ Allparts Equipment & Accessories For further technical formation please find us online or text service questions to 269-447-0412 **Q: I have a generac 2.4 gpm, 2800 psi washer. the downstream injector is out so i think i might replace the whole pump, will this fit? thanks!** A: Hello, we will need the exact model to verify. Please reach out to our customer service number at 877.362.4271. Thanks! ## Frequently Bought Together - OEM Technologies 90028 Horizontal Axial Cam Replacement Pressure Washer Pump Kit, 3300 PSI, 2.4 GPM, 3/4" Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines, Silver - STA-BIL Pump Protector - Protects Pressure Washer Pumps and Other Internal Components During Storage, Next Gen Anti-Freeze and Lubricant Formula, 4oz (22007) , Red - 48 Pieces O-Ring Power Pressure Washer Kit 6 Sizes Sealing Stainless Steel Filter for Power Pressure Washers, Pump, Hose, Gun, Wand and Lance --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/18753154-oem-technologies-3300-psi-2-4-gpm-horizontal-pressure-washer](https://www.desertcart.jp/products/18753154-oem-technologies-3300-psi-2-4-gpm-horizontal-pressure-washer) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-14*