---
product_id: 509213981
title: "JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921"
brand: "jmchstore"
price: "A$39"
currency: AUD
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.au/products/509213981-jmchstore-oem-gas-fuel-tank-vent-valve-w-grommet-generac
store_origin: AU
region: Australia
---

# Generac Compatibility Low Vent Resistance Air Tightness Certified JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921

**Brand:** jmchstore
**Price:** A$39
**Availability:** ✅ In Stock

## Summary

> 🏍 Elevate Your Generator Game with Confidence!

## Quick Answers

- **What is this?** JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921 by jmchstore
- **How much does it cost?** A$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/509213981-jmchstore-oem-gas-fuel-tank-vent-valve-w-grommet-generac)

## Best For

- jmchstore enthusiasts

## Why This Product

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

## Key Features

- • **Flawless Design:** Crafted with precision—no cracks or defects!
- • **Efficient Airflow:** Experience lower ventilation resistance for optimal performance.
- • **Leak-Proof Assurance:** Passes rigorous air tightness tests for peace of mind.
- • **Reliable Performance:** Certified to maintain airflow even at extreme angles.
- • **Unmatched Compatibility:** Designed for Generac models GP5500, GP6500, and more!

## Overview

The JMCHstore OEM Gas Fuel Tank Vent Valve is a high-quality replacement part designed specifically for Generac generators, ensuring optimal performance and reliability. With features like low ventilation resistance, certified airflow performance, and rigorous air tightness testing, this valve is essential for maintaining your generator's efficiency. Its flawless design guarantees a perfect fit and durability, making it a must-have for any Generac owner.

## Description

JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921

## Features

- 🏍 JMCHstore OEM Roll Over Valve for Genuine Generac Models 0059870 & 0059890
- 🏍 For Generator GP5500 GP6500 GP7500E XT8000E RS8000E XP6500E XP10000E GP17500 etc.
- 🏍 Generac Part # 0J7921, Please DO Check the install data before purchase, Vent hole for vent valve on tank diameter: 30.5mm/1.2inch
- 🏍 Lower Ventilation Resistance: when the air flow rate is 3L/min, the resistance is less than 200mmAq
- 🏍 Turnover Air flow Certificated: After turning over for 60 °, the air flow rate is lower than 0.2L/min
- 🏍 Air Tightness Test Passed: no air leakage is found when 30kpa atmospheric pressure is applied to the ball valve
- 🏍 Appearance: Flat, without cracks, scratches and other defects

## Images

![JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921 - Image 1](https://m.media-amazon.com/images/I/61KKCqRWZ4L.jpg)
![JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921 - Image 2](https://m.media-amazon.com/images/I/61ZOcHJ4H8L.jpg)
![JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921 - Image 3](https://m.media-amazon.com/images/I/81CHAgN9p4L.jpg)
![JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921 - Image 4](https://m.media-amazon.com/images/I/518MK5Z6FjL.jpg)
![JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921 - Image 5](https://m.media-amazon.com/images/I/61ibhabUsLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits on a sportsman generator
  

*by S***1 on Reviewed in the United States on July 15, 2023*

It fit on my sportsman 3500/4000 generator. It was really tight, but I put a little oil on it and I was able to seat it all the way down. Could not find the original one anywhere.

## Frequently Bought Together

- JMCHstore OEM Gas Fuel Tank Vent Valve w/ Grommet for Generac GP5500 GP6500 ,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921
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**Shop now:** [https://www.desertcart.com.au/products/509213981-jmchstore-oem-gas-fuel-tank-vent-valve-w-grommet-generac](https://www.desertcart.com.au/products/509213981-jmchstore-oem-gas-fuel-tank-vent-valve-w-grommet-generac)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*