---
product_id: 357548636
title: "Northstar Pressure Washer Pressure Gauge - 5000 PSI, 3/8in. Fitting"
brand: "north star proven performance"
price: "€ 95.44"
currency: EUR
in_stock: true
reviews_count: 5
category: "North Star Proven Performance"
url: https://www.desertcart.hr/products/357548636-northstar-pressure-washer-pressure-gauge-5000-psi-3-8in-fitting
store_origin: HR
region: Croatia
---

# Accurate 5000 PSI range Universal 3/8" quick connect Vibration-damped durable design Northstar Pressure Washer Pressure Gauge - 5000 PSI, 3/8in. Fitting

**Brand:** north star proven performance
**Price:** € 95.44
**Availability:** ✅ In Stock

## Summary

> 🚀 Gauge Your Power, Own Your Clean!

## Quick Answers

- **What is this?** Northstar Pressure Washer Pressure Gauge - 5000 PSI, 3/8in. Fitting by north star proven performance
- **How much does it cost?** € 95.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/357548636-northstar-pressure-washer-pressure-gauge-5000-psi-3-8in-fitting)

## Best For

- north star proven performance enthusiasts

## Why This Product

- Trusted north star proven performance brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Fits most pressure washer brands with 3/8" quick connect fittings
- • **Pump Protection Essential:** Set and diagnose your unloader valve to extend pump life and maximize efficiency
- • **Precision Pressure Control:** Easily monitor up to 5000 PSI for optimal washer performance
- • **Durable & Professional Build:** Stainless steel casing with mineral oil damping ensures longevity and accuracy
- • **Vibration-Resistant Readings:** Minimizes vibrations for crystal-clear, reliable pressure data

## Overview

The North Star Proven Performance Pressure Washer Gauge delivers precise pressure readings up to 5000 PSI with a vibration-damped, easy-to-read dial. Featuring universal 3/8" quick connect fittings, it fits most pressure washers, empowering professionals to optimize performance and protect pumps with confidence.

## Description

Easily monitor your water flow with the Valley Industries 2.5" pressure Gauge kit. Easy to read & minimizes vibrations for accurate readings. Designed to fit most pressure washer brands & models. Reads up to 5, 000 PSI. Features 3/8" quick connect plug & couplers.

Review: funktioniert sehr gut
Review: Setting the proper working pressure is key to setting up (or diagnosing) a pressure washer. I've found that the critical unloader valve is rarely set properly. Adjusting it ensures top performance and protects the pump. This gauge seems to work fine, though I didn't have a standard (calibration) gauge to compare it to. Movement is filled with mineral oil, and the damping worked fine in use. 5,000 PSI range is plenty for most portable pressure washers. Nice SS case, and good 3/8" quick disconnects I was able to diagnose a failing AR VMX 3G30D, and brought it back to life with new seals, valves, and unloader. The Valley Industries gauge then allowed unloader set up and performance check. I set the AR to ~2500 psi trigger pulled (3.5 orifice nozzle zero degrees ); 2850 psi trigger closed; with no pressure spike. This is about right for a 3000 psi pump. Make sure you use a new zero degree nozzle of correct orifice size when setting up yours, and don't allow trigger off pressure to exceed pump psi spec. Note that a good unloader is priceless (I used an AR 3 Gymatic) BTW, pressure is important, but its GPM that really makes a difference. Failing unloader or too high PSI setting will kill any pump in a hurry This gauge is a great tool - get one!

## Features

- Easy to read and minimizes vibrations for accurate readings
- Reads up to 5,000 psi
- Designed to fit most pressure washer brands and models
- Features 3/8" quick connect plug and couplers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AX9TR |
| Best Sellers Rank | #209,537 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Pressure Washer Gauges |
| Brand Name | North Star Proven Performance |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,051) |
| Global Trade Identification Number | 00816403001267 |
| Included Components | Northstar Pressure Washer Pressure Gauge |
| Item Dimensions | 5.7 x 11.4 x 17.1 centimeters |
| Item Type Name | Pressure Washer Gauge - 5000 PSI, 3/8" Fittings |
| Item Weight | 0.77 Pounds |
| Manufacturer | Valley Industries |
| Material Type | Acrylic |
| UPC | 816403001267 |

## Product Details

- **Brand:** North Star Proven Performance
- **Item dimensions L x W x H:** 5.7 x 11.4 x 17.1 centimeters
- **Item weight:** 349 g
- **Material:** Acrylic
- **UPC:** 816403001267

## Images

![Northstar Pressure Washer Pressure Gauge - 5000 PSI, 3/8in. Fitting - Image 1](https://m.media-amazon.com/images/I/71dZ011XKxL.jpg)

## Questions & Answers

**Q: How do I zero the gauge?.  800 psi still in the package.**
A: return it its bad

**Q: Does this gauge come with the adaptor(3/8 coupler and 3/8 quick connect?**
A: Comes as pictured 3/8 male input with 3/8 female output

**Q: What is the liquid in the gauge for**
A: https://www.directmaterial.com/liquid-filled-vs-dry-pressure-gauges-whats-the-difference

**Q: Can the dial be turned facing the outlet. I already have one I cannot turn it and I really don't want apply heat ?**
A: The dial is not designed to be turned facing the outlet. The gauge can be mounted in any position including horizontally and face up/face down but the dial cannot be turned. Modifying the product in this way would void the warranty.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by U***R on 18 August 2025*

funktioniert sehr gut

### ⭐⭐⭐⭐⭐ Review
*by F***T on 19 January 2019*

Setting the proper working pressure is key to setting up (or diagnosing) a pressure washer. I've found that the critical unloader valve is rarely set properly. Adjusting it ensures top performance and protects the pump. This gauge seems to work fine, though I didn't have a standard (calibration) gauge to compare it to. Movement is filled with mineral oil, and the damping worked fine in use. 5,000 PSI range is plenty for most portable pressure washers. Nice SS case, and good 3/8" quick disconnects I was able to diagnose a failing AR VMX 3G30D, and brought it back to life with new seals, valves, and unloader. The Valley Industries gauge then allowed unloader set up and performance check. I set the AR to ~2500 psi trigger pulled (3.5 orifice nozzle zero degrees ); 2850 psi trigger closed; with no pressure spike. This is about right for a 3000 psi pump. Make sure you use a new zero degree nozzle of correct orifice size when setting up yours, and don't allow trigger off pressure to exceed pump psi spec. Note that a good unloader is priceless (I used an AR 3 Gymatic) BTW, pressure is important, but its GPM that really makes a difference. Failing unloader or too high PSI setting will kill any pump in a hurry This gauge is a great tool - get one!

### ⭐⭐⭐⭐⭐ Review
*by J***M on 15 September 2024*

Used on gas pressure washer. Works perfect!!

## Frequently Bought Together

- Northstar Pressure Washer Pressure Gauge - 5000 PSI, 3/8in. Fitting
- Valley Industries Pressure Washer Premium Pump Oil - 1 Liter, Black, (PK-85490000)
- AAA 90039 Horizontal Triplex Plunger Replacement Pressure Washer Pump Kit, 4000 PSI, 3.5 GPM, 1" Shaft, Includes Hardware and Siphon Tube, for Industrial Gas Powered Machines

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-21*