---
product_id: 41568550
title: "Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models"
brand: "ultimate washer"
price: "€ 31.57"
currency: EUR
in_stock: true
reviews_count: 9
category: "Ultimate Washer"
url: https://www.desertcart.sk/products/41568550-ultimate-washer-high-pressure-m22-adapter-fitting-x-3-8
store_origin: SK
region: Slovakia
---

# 5800 PSI max pressure M22 x 3/8-inch thread fit Brass durable construction Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models

**Brand:** ultimate washer
**Price:** € 31.57
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your clean game with the Ultimate Washer adapter!

## Quick Answers

- **What is this?** Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models by ultimate washer
- **How much does it cost?** € 31.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/41568550-ultimate-washer-high-pressure-m22-adapter-fitting-x-3-8)

## Best For

- ultimate washer enthusiasts

## Why This Product

- Trusted ultimate washer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Compatible with top brands like Troybuilt, Excell, and Devilbis
- • **Premium Brass Build:** Corrosion-resistant brass ensures long-lasting reliability
- • **Quick Coupler Ready:** Enables fast, hassle-free hose and spray gun swaps
- • **Unmatched Pressure Endurance:** Handles up to 5800 PSI for heavy-duty cleaning power
- • **Precision Thread Compatibility:** Seamlessly fits M22 male and 3/8-inch NPT connections

## Overview

The Ultimate Washer High Pressure M22 Adapter is a robust brass fitting designed for pressure washers, rated to withstand up to 5800 PSI and 300°F. It features a quick coupler design with M22 male and 3/8-inch NPT threads, ensuring compatibility with leading brands such as Troybuilt and Devilbis. Engineered for durability and precision, this adapter guarantees a secure, leak-free connection for professional-grade cleaning performance.

## Description

Ultimate Washer UW18714 adapter for pressure washer, male M22 x 3/8-in MPT. Great for use with spray guns, hoses or pump out lets. All Ultimate Washer merchandise if warranted to be free of manufacturing defects. Please revert to retail place of purchase for resolution of any possible plumbing questions, warranty or defective part replacement.

Review: Works perfectly - Works as designed.
Review: 3/8 npt to male m22 quick connect - Good quality and perfect fit to m22 quick connect high pressure hose

## Features

- Quick coupler adapter, brass
- 3/8-Inch male pipe thread
- Karcher M22 thread (male)
- Thread adapter fitting
- Withstands pressures up to 5800 PSI, 300 degrees

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IU98KY0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #474,943 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5,834 in Pressure Washer Accessories |
| Brand | Ultimate Washer |
| Certification | CE, CSA |
| Color | Brass |
| Connector Type | Adapter |
| Customer Reviews | 4.5 4.5 out of 5 stars (413) |
| Date First Available | July 27, 2016 |
| Exterior Finish | Brass |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.58 ounces |
| Item model number | 85.300.133 |
| Manufacturer | Ultimate Washer |
| Material | Brass |
| Number of Pieces | 1 |
| Package Dimensions | 1.6 x 1.4 x 0.8 inches |
| Part Number | 85.300.133 |
| Power Source | corded-electric |
| Size | 3/8 Inch |
| Thread Size | 0.375 inch |
| Thread Type | NPT |
| UPC | 612046713761 |

## Product Details

- **Brand:** Ultimate Washer
- **Color:** Brass
- **Connector Type:** Adapter
- **Exterior Finish:** Brass
- **Manufacturer:** Ultimate Washer
- **Material:** Brass
- **Number of Pieces:** 1
- **Size:** 3/8 Inch
- **Thread Size:** 0.375 inch
- **Thread Type:** NPT

## Images

![Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models - Image 1](https://m.media-amazon.com/images/I/71xgmQ9TdXL.jpg)
![Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models - Image 2](https://m.media-amazon.com/images/I/71IpkM92DQL.jpg)
![Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models - Image 3](https://m.media-amazon.com/images/I/71fuJBhDylL.jpg)
![Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models - Image 4](https://m.media-amazon.com/images/I/715riDxybBL.jpg)
![Ultimate Washer High Pressure M22 Adapter Fitting x 3/8-Inch Brass Male Pipe Thread 5800 PSI Rating Compatible for Troybuilt, Excell, Devilbis, Lasco 60-1057 models - Image 5](https://m.media-amazon.com/images/I/61IOrTkJ3ZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by B***X on December 31, 2023*

Works as designed.

### ⭐⭐⭐⭐⭐ 3/8 npt to male m22 quick connect
*by R***H on October 18, 2022*

Good quality and perfect fit to m22 quick connect high pressure hose

### ⭐⭐⭐⭐⭐ Doesn't fit the Husky 1500 electric
*by A***R on January 19, 2020*

Nice fitting for the price. It's $25 elsewhere. It appears that the pipe-thread end of this fitting, while it looks like the pipe-thread end of the fitting in the Husky, it is apparently different. Probably one is BSPP -British Standard Pipe Parallel, and one is NPS -National Pipe Straight. This fitting will start into the PW outlet, but stops part-way in. I don't have pipe-thread gages, so I took a chance. This from pipeandhose.com: "WARNING: Never, never try to mate a BSP fitting with an NPT or NPS fitting if the pressure holding capability is at all critical. NPT/NPS and BSP threads are not compatible due to the differences in their thread forms, and not just the fact that most diametrical sizes have a different pitch. NPT/NPS threads have a 60° included angle and have flattened peaks and valleys (this is a Sellers thread form); BSP threads have a 55° included angle and have rounded peaks and valleys (this is a Whitworth thread form)."

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-20*