---
product_id: 404144260
title: "EVIL ENERGY 1/4\" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD"
brand: "evil energy"
price: "Rp986000"
currency: IDR
in_stock: true
category: "Evil Energy"
url: https://www.desertcart.id/products/404144260-evil-energy-1-4-fuel-check-valve-one-way-inline
store_origin: ID
region: Indonesia
---

# Stainless steel spring ensures one-way fuel flow 6061-T6 aluminum alloy for ultimate durability Operates reliably from -22℉ to 266℉ EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD

**Brand:** evil energy
**Price:** Rp986000
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your fuel flow flawless, no backflow allowed! ⚡

## Quick Answers

- **What is this?** EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD by evil energy
- **How much does it cost?** Rp986000 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/404144260-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

- • **Versatile Compatibility:** Perfect for carburetors and low-pressure fuel systems, compatible with petrol, diesel, water, gas, and oil (just skip methanol).
- • **Wide Operating Temperature Range:** From freezing cold to scorching heat, this valve performs flawlessly in any environment.
- • **Compact & Hassle-Free Installation:** Lightweight design with barb inlet/outlet for quick, tool-free setup—get back on the road faster.
- • **Built to Last with Aerospace-Grade Aluminum:** Premium 6061-T6 alloy with black anodized finish resists corrosion and wear, keeping your fuel system flawless.
- • **Precision Flow Control with Stainless Steel Spring:** Engineered to prevent backflow, maintaining stable pressure and peak engine performance.

## Overview

The EVIL ENERGY 1/4" Fuel Check Valve is a high-performance inline non-return valve crafted from durable 6061-T6 aluminum alloy with a corrosion-resistant anodized finish. Featuring a stainless steel spring, it ensures one-way fuel flow to prevent backflow and maintain system pressure. Designed for a wide operating temperature range (-22℉ to 266℉) and pressures up to 6 bar, it’s ideal for carburetor and low-pressure fuel systems compatible with multiple fluids including petrol, diesel, and oil.

## Description

EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD | 6061-T6 Aluminum Check Valve, Stainless Steel Spring, Helps Prevent Backflow, Max Pressure 6 Bar : desertcart.in: Car & Motorbike

## 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 | B085G7JVSM |
| Best Sellers Rank | #300,660 in Car & Motorbike (See Top 100 in Car & Motorbike) |
| Brand Name | EVIL ENERGY |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,937) 4.5 out of 5 stars |
| Exterior Finish | Silver |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Flange |
| Item Type Name | check valve |
| Manufacturer | Speedwow Tuning |
| Manufacturer Part Number | EV01342S6SRCA1 |
| Material Type | Aluminium |
| Maximum Pressure | 6 Bars |
| Model Number | EVFS01272S6BK |
| Number Of Items | 2 |
| Number Of Pieces | 2 |
| Number Of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | NPT |
| Size | 1/4 |
| Specification Met | CE |
| Thread Size | 1/4 inch |
| Thread Type | NPT |
| Unit Count | 2 Count |
| Valve Type | Fuel Check Valve |

## Product Details

- **Brand:** EVIL ENERGY
- **Exterior Finish:** Silver
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** Flange
- **Material:** Aluminium
- **Maximum Operating Pressure:** 6 Bars
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** NPT
- **Specification Met:** CE

## Images

![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD - Image 1](https://m.media-amazon.com/images/I/61zXc2qgIxL.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD - Image 2](https://m.media-amazon.com/images/I/41VtKrGKRtL.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD - Image 3](https://m.media-amazon.com/images/I/41ir9jbmfBL.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD - Image 4](https://m.media-amazon.com/images/I/41GRPIklh2L.jpg)
![EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return, Silver 6mm OD - Image 5](https://m.media-amazon.com/images/I/4160ueexHRL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Would this valve be effective in a air/vapor system?**
A: yes, the valve can works in air system

**Q: Can this be used on a submersible 600gph water pump for the basement?**
A: This is a small check valve used for something like allowing a vacuum to be pulled in a single direction.  It would not be appropriate for use with a fluid pump unless it is simply being used as part of a venting system to remove air from the pump prior to use.

**Q: Do you install before fuel pump or close to carburetor**
A: Hi, it depends on your application, it usually installs close to the tank but you can put it closer to the fuel pump if you want. in any event it goes before the fuel pump as your trying to stop flow back.

**Q: Will this fit to Mazda Protege 2.0? Reference: 8574-20-309**
A: This check valve will fit any 1/4 or 6mm fuel line.

## Frequently Bought Together

- EVIL ENERGY 1/4" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Silver(6mm OD,2PCS)
- AQUANEAT Aquarium Air Stones 4x2 inch 2 Pack, Large Airstone, Aerator Bubble Diffuser, Air Pump Accessories Air Stones for Aquariums, Hydroponic, Ponds and Fish Tanks

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**Shop now:** [https://www.desertcart.id/products/404144260-evil-energy-1-4-fuel-check-valve-one-way-inline](https://www.desertcart.id/products/404144260-evil-energy-1-4-fuel-check-valve-one-way-inline)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-09-16*