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⛽ Power your ride with precision—never let fuel backflow steal your edge!
The EVIL ENERGY 3/8" Fuel Check Valve is a high-performance inline non-return valve made from durable 6061-T6 aluminum alloy with a corrosion-resistant black anodized finish. Featuring a stainless steel spring, it ensures one-way fuel flow to prevent backflow and maintain stable pressure within a working range of 0.2 to 6 bar. Designed for carburetor and low-pressure fuel systems, it operates reliably across extreme temperatures (-22℉ to 266℉) and supports multiple fluids including petrol, diesel, and air. Its compact barb connectors enable quick installation, making it a trusted choice for professional-grade fuel system maintenance.
























| ASIN | B08JJ1F79D |
| Best Sellers Rank | #1,462 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Exhaust Check Valves |
| Brand | EVIL ENERGY |
| Brand Name | EVIL ENERGY |
| Connector Type | Barb |
| Customer Reviews | 4.5 out of 5 stars 3,193 Reviews |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 0.38 inches |
| Inlet Connection Type | Barb |
| Item Highlight | 6061-T6 Aluminum Check Valve, Stainless Steel Spring, Helps Prevent Backflow, Max Pressure 6 Bar |
| Manufacturer | EVIL ENERGY |
| Manufacturer Part Number | EV01342S10BK |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Pressure | 6 bar |
| Model Number | EV01342S10BK |
| Number of Items | 2 |
| Number of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 inches |
| Outlet Connection Type | Barb |
| Set Name | 2 |
| Size | 3/8 |
| Thread Size | 3/8 inch (10mm) |
| Thread Type | NPT |
| Unit Count | 2 Count |
| Valve Type | check valve |
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