---
product_id: 461102538
title: "EVIL ENERGY 1/4\" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS)"
brand: "evil energy"
price: "E£ 2015"
currency: EGP
in_stock: true
reviews_count: 13
category: "Evil Energy"
url: https://www.desertcart.com.eg/products/461102538-evil-energy-1-4-fuel-check-valve-one-way-inline
store_origin: EG
region: Egypt
---

# 0.2–6 bar pressure range 6061-T6 aluminum alloy build -22℉ to 266℉ operating temp EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS)

**Brand:** evil energy
**Price:** E£ 2015
**Availability:** ✅ In Stock

## Summary

> ⛽️ Fuel your ride with precision—never look back!

## Quick Answers

- **What is this?** EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS) by evil energy
- **How much does it cost?** E£ 2015 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/461102538-evil-energy-1-4-fuel-check-valve-one-way-inline)

## 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

- • **All-Weather Reliability:** Designed to perform from freezing -22℉ up to scorching 266℉, ensuring consistent operation in any climate or condition.
- • **Effortless Installation:** Compact, lightweight design with barb inlet/outlet enables quick, hassle-free setup—get your system running faster and smoother.
- • **Wide Pressure Compatibility:** Operates reliably within 0.2 to 6 bar (2.9–87 psi), perfect for diverse low-pressure fuel systems and carburetors.
- • **Seamless One-Way Flow Control:** Stainless steel spring ensures flawless fuel direction, eliminating backflow and stabilizing system pressure for peak performance.
- • **Precision Engineered Durability:** Crafted from high-strength 6061-T6 aluminum with black anodized finish for unmatched corrosion resistance and longevity.

## Overview

The EVIL ENERGY 1/4" Fuel Check Valve is a premium inline non-return valve made from durable 6061-T6 aluminum alloy with a corrosion-resistant black anodized finish. Engineered for low-pressure fuel systems, it features a stainless steel spring for one-way fluid flow, preventing backflow and maintaining stable pressure. Operating reliably between 0.2 and 6 bar and across a wide temperature range (-22℉ to 266℉), this compact valve ensures seamless installation and dependable performance for diesel, gasoline, and other compatible fluids.

## Description

Buy EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS): Vacuum Tee Connectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Quality Check Valves - 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.
Review: Work Great! - Love these things! They do exactly what they’re supposed to do and are made of high quality aluminum.

## Features

- Specifications: 1/4 inch (6 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 | B09TT4T16M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,036 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Exhaust Check Valves |
| Brand | EVIL ENERGY |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,967) |
| Date First Available | March 3, 2022 |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Weight | 2.11 ounces |
| Item dimensions L x W x H | 3.94 x 0.79 x 0.79 inches |
| Item model number | EV01342S6BK |
| Manufacturer | Speedwow Tuning |
| Material | Aluminum |
| Maximum Operating Pressure | 6 Bars |
| Number Of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | National Pipe Tapered |
| Part Number | EV01342S6BK |
| Product Dimensions | 3.94 x 0.79 x 0.79 inches |
| Size | 1/4 |

## Product Details

- **Brand:** EVIL ENERGY
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 3.94 x 0.79 x 0.79 inches
- **Material:** Aluminum
- **Maximum Operating Pressure:** 6 Bars
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** National Pipe Tapered

## Images

![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS) - Image 1](https://m.media-amazon.com/images/I/31vrvNoGN2L.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS) - Image 2](https://m.media-amazon.com/images/I/41HALZ7Ls4L.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS) - Image 3](https://m.media-amazon.com/images/I/41Hh7N65DhL.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS) - Image 4](https://m.media-amazon.com/images/I/41gJJeqAVBL.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black (6mm OD,2PCS) - Image 5](https://m.media-amazon.com/images/I/41kzUIwWs6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Check Valves
*by N***L on January 14, 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.

### ⭐⭐⭐⭐⭐ Work Great!
*by J***C on January 14, 2026*

Love these things! They do exactly what they’re supposed to do and are made of high quality aluminum.

### ⭐⭐⭐⭐⭐ Game-Changer for Cold Starts – Must-Have for Older Rigs!
*by J***L on April 16, 2025*

I installed the Evil Energy 3/8" inline fuel check valve along with their 300 PSI 3/8" fuel hose on my 1998 Jeep Grand Cherokee (5.2L) — and let me tell you, the difference was night and day. My Jeep already had a new fuel pump and strong pressure readings, but the pressure would drop quickly after shutdown, making cold starts a chore. After adding the check valve into the line, the fuel pressure now holds steady, and startups are instant — no more pumping the throttle or long cranks. It genuinely saved my carbureted-style motor’s life. The valve came as a pair, easy to install, and the directional arrow makes orientation simple. The hose is tough, cleanly built, and rated at 300 PSI, so you know it’s not cheap junk. Whether you're fighting bleed-off issues or just want to protect your fuel system, this is a cheap, high-quality fix. Can’t recommend it enough!

## Frequently Bought Together

- EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black(6mm OD,2PCS)
- EVIL ENERGY 1/4 Silicone Vacuum Tubing Hose Line 10FT 130PSI Max Pressure Black (6mm ID)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-23*