---
product_id: 7985215
title: "Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390"
brand: "simpson"
price: "5846869CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/7985215-simpson-water-blaster-4200-psi-gas-pressure-washer-4-0
store_origin: SN
region: Senegal
---

# 4200 PSI peak power 4.0 GPM water flow AAA Triplex industrial pump Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390

**Brand:** simpson
**Price:** 5846869CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Power through grime like a pro with Simpson’s unstoppable pressure washer! 💪

## Quick Answers

- **What is this?** Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390 by simpson
- **How much does it cost?** 5846869CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/7985215-simpson-water-blaster-4200-psi-gas-pressure-washer-4-0)

## 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

- • **Built to Last & Move:** Powder-coated steel frame with 13-inch pneumatic tires for rugged durability and smooth portability.
- • **Versatile Spray Control:** Five quick-connect nozzles (0°, 15°, 25°, 40°, Soap) for tailored cleaning precision.
- • **Unmatched Power & Precision:** 4200 PSI and 4.0 GPM deliver contractor-grade cleaning performance for every tough job.
- • **Honda GX390 Engine Reliability:** Commercial-grade engine ensures effortless starts and long-lasting durability on site.
- • **Pro-Grade Accessories Included:** 50' kink-resistant Monster hose, insulated steel wand, and safety-lock spray gun for ultimate control.

## Overview

The Simpson Cleaning 4200 PSI Gas Pressure Washer features a robust Honda GX390 engine paired with a maintenance-free AAA industrial triplex pump delivering 4200 PSI at 4.0 GPM. Designed for professional contractors, it includes a durable powder-coated steel frame, 13-inch pneumatic tires for easy mobility, and premium accessories like a 50-foot kink-resistant hose and five quick-connect nozzles for versatile cleaning. This powerhouse is engineered for high-performance deck cleaning, wood restoration, and heavy-duty professional use.

## Description

Product Description Created for commercial and industrial use, the SIMPSON Water Blaster series is simple to use and designed for the heaviest of cleaning. Perfect for paint preparation, professional cleaning services, graffiti removal, industrial job sites, and fleet maintenance. The heavy duty industrial triplex plunger pump is designed with ceramic pistons and thermal relief valve for long life. Its dual-belt system separates the engine and pump, preventing overheating and pump fatigue, resulting in greater efficiency and longer engine and pump life. From the Manufacturer Created for commercial and industrial use, the SIMPSON Water Blaster Series is simple to use and designed for the heaviest of cleaning. Perfect for paint preparation, professional cleaning services, graffiti removal, industrial jobsites, and fleet maintenance. Equipped with commercial series HONDA GX OHV engines that are built with high-quality components and designed for optimum performance in the harshest environments. Heavy duty industrial triplex plunger pump design with ceramic pistons and thermal relief valve for long life. Its dual-belt system separates the engine and pump, preventing overheating and pump fatigue, resulting in greater efficiency and longer engine and pump life. Please note that all of our pressure washers are 100% functionally tested in the factory and may contain minimum residual fuel or fuel odor. This is a new machine and a gas odor is normal and expected. Warranty Details: Engine - 3 Year Limited Commercial Warranty | Pump - 5 Year Limited Warranty | Frame - 10 Year Limited Warranty

## Features

- Professional Performance: Easy-to-assemble and easy-to-start with its Honda GX390 commercial series engine, the Water Blaster Series power washer is great for contractors who specialize in deck cleaning, wood restoration, and all professional services
- Power and Durability: A powerful, reliable, maintenance-free AAA industrial triplex plunger pump delivers 4200 PSI at 4.0 GPM and includes thermal relief to prevent overheating
- Includes Quality Simpson Accessories: Monster 3/8-inch x 50-foot high-pressure hose is kink- and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; 48-inch insulated grip steel wand; Professional spray gun with safety lock-out
- Sturdy and Portable: The welded steel frame construction with a powder-coated finish provides durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
- Important Notes: Engines are tested in factory and may contain minimum residual fuel/oil or fuel odor; Fuel tank capacity: 6.4 quarts (1.6 gallons); Does not ship to California

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00144DQAW |
| Best Sellers Rank | #669,196 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,642 in Pressure Washers |
| Brand Name | SIMPSON |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (11) |
| Global Trade Identification Number | 00879399000041 |
| Hose Length | 50 feet |
| Included Components | WaterBlaster 4200PSI,4.0GPM GPW GX390 |
| Item Dimensions L x W x H | 46"L x 26"W x 25"H |
| Item Type Name | Gas Pressure Washer, 4.0 GPM Power Washer for Commercial Use, Honda GX390 Engine, 50-Foot Steel-Braided Hose, Water Blaster, 49-State (60205) |
| Item Weight | 159 pounds |
| Manufacturer | SIMPSON |
| Manufacturer Part Number | WB4200 |
| Manufacturer Warranty Description | 3 Year Limited Commercial Warranty | Pump - 5 Year Limited Warranty | Frame - 10 Year Limited Warranty |
| Maximum Flow Rate | 4 gpm |
| Maximum Pressure | 4200 psi |
| Model Number | 60205 |
| Power Source | Gasoline |
| Specification Met | CARB, CETA |
| Tank Volume | 1.6 gallons |
| UPC | 879399000041 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** SIMPSON
- **Color:** Black
- **Global Trade Identification Number:** 00879399000041
- **Hose Length:** 50 feet
- **Item Weight:** 159 pounds
- **Maximum Flow Rate:** 4 gpm
- **Power Source:** Gasoline
- **Product Dimensions:** 46"L x 26"W x 25"H
- **Specification Met:** CARB, CETA
- **Tank Volume:** 1.6 gallons

## Images

![Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390 - Image 1](https://m.media-amazon.com/images/I/71cLeKW-Z3L.jpg)
![Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390 - Image 2](https://m.media-amazon.com/images/I/41XRGKk8haL.jpg)
![Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390 - Image 3](https://m.media-amazon.com/images/I/51XQ87ZPMnL.jpg)
![Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390 - Image 4](https://m.media-amazon.com/images/I/51tvsGRY2VL.jpg)
![Simpson Water Blaster 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390 - Image 5](https://m.media-amazon.com/images/I/514zn-4ktML.jpg)

## Available Options

This product comes in different **Size** options.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-05*