---
product_id: 18753154
title: "OEM Technologies 3300 PSI 2.4 GPM Replacement Pressure Washer Pump Kit, Horizontal Axial Cam Replacement Pump for Gas Pressure Washer, 3/4\" Shaft, Includes Hardware and Siphon Tube (90028)"
brand: "simpson"
price: "B/.460"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/18753154-oem-technologies-3300-psi-2-4-gpm-replacement-pressure-washer
store_origin: PA
region: Panama
---

# 2.4 GPM flow rate 3300 PSI max pressure 3/4" shaft, SAE bolt pattern OEM Technologies 3300 PSI 2.4 GPM Replacement Pressure Washer Pump Kit, Horizontal Axial Cam Replacement Pump for Gas Pressure Washer, 3/4" Shaft, Includes Hardware and Siphon Tube (90028)

**Brand:** simpson
**Price:** B/.460
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your clean game — power, precision, and zero downtime!

## Quick Answers

- **What is this?** OEM Technologies 3300 PSI 2.4 GPM Replacement Pressure Washer Pump Kit, Horizontal Axial Cam Replacement Pump for Gas Pressure Washer, 3/4" Shaft, Includes Hardware and Siphon Tube (90028) by simpson
- **How much does it cost?** B/.460 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/18753154-oem-technologies-3300-psi-2-4-gpm-replacement-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 Flow:** Maintains a steady 2.4 GPM for efficient cleaning without overloading your engine.
- • **Powerhouse Performance:** Delivers a robust 3300 PSI to blast away grime with professional-grade force.
- • **Smart Thermal Protection:** Built-in Thermal Relief Valve prevents overheating, extending pump life and reliability.
- • **Plug & Play Compatibility:** SAE standard bolt pattern and 3/4" shaft fit most horizontal gas pressure washers seamlessly.
- • **Maintenance-Free Durability:** Anodized die-cast aluminum body with a sealed crankcase means no oil changes ever.

## Overview

The OEM Technologies 90028 Horizontal Axial Cam Pump Kit is a high-performance, easy-to-install replacement pump designed for gas-powered pressure washers with horizontal engines. Delivering up to 3300 PSI and 2.4 GPM, it features a corrosion-resistant anodized aluminum body, maintenance-free sealed crankcase, and a thermal relief valve to prevent overheating. Compatible with many popular models, this kit includes all necessary hardware and a siphon tube, making it the smart, cost-effective choice to extend your pressure washer’s life and power.

## Description

OEM Technologies 3300 PSI 2.4 GPM Replacement Pressure Washer Pump Kit, Horizontal Axial Cam Replacement Pump for Gas Pressure Washer, 3/4" Shaft, Includes Hardware and Siphon Tube (90028)

## 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 |
|---------------|-------|
| Item Weight | 6 Pounds |
| Item Dimensions L x W x H | 7.5"L x 5"W x 8.5"H |
| Material Type | Silver Aluminum |
| Style Name | Horizontal |
| Color | Silver |
| Maximum Lifting Height | 22 Meters |
| Flow Rate | 2.4 Gallons Per Minute |
| Power Source | Gas Powered |

## Product Details

- **Brand:** SIMPSON
- **Color:** Silver
- **Material:** Silver Aluminum
- **Style:** Horizontal
- **Product Dimensions:** 7.5"L x 5"W x 8.5"H
- **Power Source:** Gas Powered
- **Item Weight:** 6 Pounds
- **Maximum Flow Rate:** 2.4 Gallons Per Minute
- **Maximum Lifting Height:** 22 Meters
- **Global Trade Identification Number:** 00879399001482

## Images

![OEM Technologies 3300 PSI 2.4 GPM Replacement Pressure Washer Pump Kit, Horizontal Axial Cam Replacement Pump for Gas Pressure Washer, 3/4" Shaft, Includes Hardware and Siphon Tube (90028) - Image 1](https://m.media-amazon.com/images/I/71sVpieaYUL.jpg)

## 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
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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-10*