---
product_id: 21273192
title: "Stens 758-619 Thermal Relief Valve Compatible With/Replacement For General Pump 100558, 1/2\" Inlet, Max Temperature 140°F, Temperature 140°F"
brand: "stens"
price: "€ 30.80"
currency: EUR
in_stock: true
reviews_count: 12
category: "Stens"
url: https://www.desertcart.pt/products/21273192-stens-758-619-thermal-relief-valve-compatible-with-replacement-general
store_origin: PT
region: Portugal
---

# 1/2" NPT Threaded Inlet/Outlet OEM Compatible Replacement Max Temp 140°F Stens 758-619 Thermal Relief Valve Compatible With/Replacement For General Pump 100558, 1/2" Inlet, Max Temperature 140°F, Temperature 140°F

**Brand:** stens
**Price:** € 30.80
**Availability:** ✅ In Stock

## Summary

> 🌟 Keep your pump cool and your workflow smoother than ever!

## Quick Answers

- **What is this?** Stens 758-619 Thermal Relief Valve Compatible With/Replacement For General Pump 100558, 1/2" Inlet, Max Temperature 140°F, Temperature 140°F by stens
- **How much does it cost?** € 30.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/21273192-stens-758-619-thermal-relief-valve-compatible-with-replacement-general)

## Best For

- stens enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Free Performance:** Engineered to stop unwanted water spray and maintain system integrity.
- • **Compact & Durable Design:** Metal construction with a sleek gold finish fits perfectly in tight spaces.
- • **Trusted by Professionals:** Highly rated with 4.6 stars from 116+ users who demand dependable relief valves.
- • **Seamless OEM Compatibility:** Direct replacement for General Pump 100558 ensures hassle-free installation.
- • **Precision Thermal Protection:** Safeguards your pump with a reliable 140°F max temperature relief valve.

## Overview

The Stens 758-619 Thermal Relief Valve is a precision-engineered, metal valve designed to protect pressure pumps by releasing excess heat at 140°F. Featuring a 1/2" NPT threaded inlet and outlet, it is a direct OEM replacement for General Pump 100558, ensuring easy installation and reliable leak-free operation. With a compact design and a trusted 4.6-star rating, this valve is a must-have for professionals seeking durable and efficient thermal protection.

## Description

**Verify the part fits before purchasing**Specs:Description: Thermal Relief ValveInlet: 1/2"Max Temperature: 140°FTemperature: 140°FReplaces OEM Numbers: General Pump: 100558

Review: Thermal relief valve - Pressure washer was spewing water out of this at all times. New one fixed that issue. Worked perfect
Review: Great on northstar pressure washer - Installed this in a honda gx610 northstar 4000 pressure washer and it works great! Water no longer sprays out of the relief valve like the old one did.

## Features

- Sold on desertcart
- Item Package Dimension: 1.49 L x 1 W x 1 H inches
- Item Package Weight - 0.09 Pounds
- Item Package Quantity - 1
- Product Type - VALVE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OK6PJA |
| Best Sellers Rank | #72,459 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #43 in Relief Valves |
| Brand | Stens |
| Brand Name | Stens |
| Connector Type | Threaded |
| Customer Reviews | 4.6 out of 5 stars 116 Reviews |
| Exterior Finish | Gold |
| Global Trade Identification Number | 00023899174072 |
| Included Components | Thermal Relief Valve |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 3.95 x 3.15 x 1.1 inches |
| Item Type Name | Thermal Relief Valve |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 3.95 x 3.15 x 1.1 inches |
| Manufacturer | General Pump |
| Manufacturer Part Number | 758-619 |
| Material | Metal |
| Material Type | Metal |
| Model Number | 758-619 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | MNPT |
| Size | 0.5 inches |
| Specification Met | oem |
| Thread Size | 0.5 inches |
| Thread Type | NPT |
| UPC | 023899174072 |
| Unit Count | 1 Count |
| Valve Type | thermal,thermal relief valve,valve |

## Product Details

- **Material:** Metal
- **Brand:** Stens
- **Item dimensions L x W x H:** 3.95 x 3.15 x 1.1 inches
- **Exterior Finish:** Gold
- **Inlet Connection Size:** 0.5 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Outlet Connection Type:** MNPT
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 Inches
- **Specification Met:** oem

## Images

![Stens 758-619 Thermal Relief Valve Compatible With/Replacement For General Pump 100558, 1/2" Inlet, Max Temperature 140°F, Temperature 140°F - Image 1](https://m.media-amazon.com/images/I/61Syk0Y6RES.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thermal relief valve
*by J***K on December 17, 2025*

Pressure washer was spewing water out of this at all times. New one fixed that issue. Worked perfect

### ⭐⭐⭐⭐⭐ Great on northstar pressure washer
*by P***E on October 11, 2025*

Installed this in a honda gx610 northstar 4000 pressure washer and it works great! Water no longer sprays out of the relief valve like the old one did.

### ⭐⭐⭐⭐⭐ Works as it should
*by J***N on January 10, 2026*

Just like OEM

## Frequently Bought Together

- Stens 758-619 Thermal Relief Valve Compatible With/Replacement For General Pump 100558, 1/2" Inlet, Max Temperature 140°F, Temperature 140°F, Gold
- Stens 758-811 Thermal Relief Valve, Replaces General Pump: 100557, 3/8" Male NPT Inlet, 140 Degree F,Gold
- General Pump 1/2" Pump Thermal Protector #100558

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**Shop now:** [https://www.desertcart.pt/products/21273192-stens-758-619-thermal-relief-valve-compatible-with-replacement-general](https://www.desertcart.pt/products/21273192-stens-758-619-thermal-relief-valve-compatible-with-replacement-general)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-06*