






⚡ Power your ride with precision—never let fuel flow backwards again!
The EVIL ENERGY 1/4" Fuel Check Valve is a robust, black anodized aluminum inline valve designed for reliable one-way fuel flow in low-pressure systems. Featuring a stainless steel spring and a wide operating temperature and pressure range, it ensures stable fuel delivery and prevents backflow. Compact and easy to install with barb fittings, it supports multiple fuel types including diesel and gasoline, making it a must-have upgrade for performance-focused vehicle maintenance.


| Material | Aluminum |
| Brand | EVIL ENERGY |
| Item dimensions L x W x H | 3.94 x 0.79 x 0.79 inches |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | National Pipe Tapered |
| Maximum Operating Pressure | 6 Bars |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Manufacturer | Speedwow Tuning |
| Part Number | EV01342S6BK |
| Item Weight | 2.11 ounces |
| Product Dimensions | 3.94 x 0.79 x 0.79 inches |
| Item model number | EV01342S6BK |
| Size | 1/4 |
| Color | Black |
| Number Of Pieces | 2 |
| Batteries Included? | No |
| Batteries Required? | No |
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