---
product_id: 295377390
title: "3/8\" 10mm Non Return One Way Check Valve for Fuel Line Oil Petrol Diesel Aluminium Silver Pack of 2"
brand: "evil energy"
price: "VT6262"
currency: VUV
in_stock: true
reviews_count: 5
category: "Evil Energy"
url: https://www.desertcart.vu/products/295377390-3-8-10mm-non-return-one-way-check-valve-fuel
store_origin: VU
region: Vanuatu
---

# 0.2–6 bar working pressure range 6061-T6 aluminum alloy build -22℉ to 266℉ operating temperature 3/8" 10mm Non Return One Way Check Valve for Fuel Line Oil Petrol Diesel Aluminium Silver Pack of 2

**Brand:** evil energy
**Price:** VT6262
**Availability:** ✅ In Stock

## Summary

> 🚀 Fuel your ride with precision and power — never settle for less!

## Quick Answers

- **What is this?** 3/8" 10mm Non Return One Way Check Valve for Fuel Line Oil Petrol Diesel Aluminium Silver Pack of 2 by evil energy
- **How much does it cost?** VT6262 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/295377390-3-8-10mm-non-return-one-way-check-valve-fuel)

## Best For

- evil energy enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Compact, lightweight design with barb inlet/outlet enables quick, hassle-free setup to get you back on the road faster.
- • **Versatile Compatibility:** Seamlessly supports petrol, diesel, oil, water, gas, and air applications—perfect for carburetors and low-pressure fuel systems.
- • **Optimized Fuel Flow Control:** Stainless steel spring ensures one-way fluid flow, preventing backflow and stabilizing system pressure effortlessly.
- • **Precision Engineered Durability:** Crafted from high-strength 6061-T6 aluminum with black anodized finish for unmatched corrosion and wear resistance.
- • **Reliable Performance in Extreme Conditions:** Operates flawlessly from freezing -22℉ to scorching 266℉, ensuring consistent fuel system stability no matter the environment.

## Overview

The EVIL ENERGY 3/8" (10mm) Non Return One Way Check Valve is a robust, aluminum alloy fuel system component designed to prevent backflow and maintain stable pressure in carburetor and low-pressure fuel lines. Featuring a stainless steel spring and a wide operating temperature range (-22℉ to 266℉), it supports multiple fluids including petrol, diesel, and oil. Its compact, anodized design ensures durability and easy installation, making it a trusted choice for performance-driven professionals.

## Description

EVIL ENERGY is our brand, we're a direct and professional manufacturer, one of greatest manufacturer and exporter in tuning parts include intake system, exhaust system, fuel system, cooling system, interior and exterior parts. Check valves are suitable for carburetor and low pressure fuel systems. The main function of the check valve in the system is to prevent backflow and keeping it in the line. It can greatly solve the problem of slow starting vehicles.

Review: works great would buy again
Review: Nice construction, used for pond water feature rather than fuel so s tad over engineered for the purpose but I like that. Good fit well made.

## Features

- Specifications: 3/8 inch (10 mm) OD. Minimum upstream pressure: 0.2 bar (2.9 psi). Working pressure range: 0.2–6 bar (2.9–87 psi). Operating temperature range: -22℉ to 266℉ for reliable performance in various conditions.
- Material: Made of high-strength 6061-T6 aluminum alloy, the check valve is black anodized for enhanced corrosion and wear resistance.
- Feature: This EVIL ENERGY fuel line check valve is equipped with a stainless steel spring that allows fluid to flow in only one direction, effectively preventing fuel backflow and maintaining stable system pressure.
- Installation: The one way valve is compact and lightweight with barb inlet/outlet for quick, hassle-free setup in fuel lines.
- Application: The EVIL ENERGY fuel check valve is widely used in carburetor and low-pressure fuel systems. It is compatible with various media such as water, petrol, diesel, gas, oil, air, and other fluids.(Methanol is not recommended)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZB2R2FS |
| ASIN  | B07ZB2R2FS |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,838) |
| Customer reviews | 4.5 4.5 out of 5 stars (2,838) |
| Date First Available | 6 November 2019 |
| Date First Available  | 6 November 2019 |
| Item Package Quantity | 1 |
| Item Weight | 25 g |
| Item model number | EV01342S10SRCA1 |
| Item model number  | EV01342S10SRCA1 |
| Manufacturer | Speedwow Tuning |
| Manufacturer  | Speedwow Tuning |
| Material | Aluminum |
| Maximum Pressure | 6 Bars |
| Package Dimensions | 12.4 x 10.6 x 2.5 cm; 25 g |
| Package Dimensions  | 12.4 x 10.6 x 2.5 cm; 25 g |
| Part number | EV01342S10SRCA1 |
| Size | 3/8 |
| Specification met | VIL |

## Product Details

- **Brand:** EVIL ENERGY
- **Exterior finish:** Stainless Steel
- **Inlet connection size:** 0.38 Inches
- **Inlet connection type:** Barb
- **Material:** Aluminum

## Images

![3/8" 10mm Non Return One Way Check Valve for Fuel Line Oil Petrol Diesel Aluminium Silver Pack of 2 - Image 1](https://m.media-amazon.com/images/I/61otgUSzJZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***. on 11 December 2025*

works great would buy again

### ⭐⭐⭐⭐⭐ Review
*by C***S on 20 January 2024*

Nice construction, used for pond water feature rather than fuel so s tad over engineered for the purpose but I like that. Good fit well made.

### ⭐⭐⭐⭐⭐ Review
*by N***L on 14 January 2026*

They work well for letting fluid through. They dont flow at first, but if you put some fluid through and add a little pressure they will flow. Once they have fluid in them they continue to flow. I think they just need the initial lubricity then all good.

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**Shop now:** [https://www.desertcart.vu/products/295377390-3-8-10mm-non-return-one-way-check-valve-fuel](https://www.desertcart.vu/products/295377390-3-8-10mm-non-return-one-way-check-valve-fuel)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-17*