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⛽ Power your ride with precision—never miss a start again!
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. Rated for pressures up to 6 bar and temperatures from -22℉ to 266℉, it ensures reliable performance across diverse conditions. Its stainless steel spring mechanism guarantees unidirectional flow, making it essential for carburetor and low-pressure fuel systems. Compact and easy to install with barb connectors, this pack of two valves is trusted by thousands for quick cold starts and system stability.
















| ASIN | B07ZB2R2FS |
| ASIN | B07ZB2R2FS |
| Brand Name | EVIL ENERGY |
| Connector Type | Barb |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,889) |
| Customer reviews | 4.5 4.5 out of 5 stars (2,889) |
| Date First Available | 6 November 2019 |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 0.38 Inches |
| Inlet Connection Type | Barb |
| Item model number | EV01342S10SRCA1 |
| Manufacturer | Speedwow Tuning |
| Manufacturer | Speedwow Tuning |
| Material Type | Aluminum |
| Maximum Pressure | 6 Bars |
| Model Number | EV01342S10SRCA1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 Inches |
| Outlet Connection Type | Barb |
| Package Dimensions | 12.4 x 10.6 x 2.5 cm; 25 g |
| Size | 3/8 |
| Specification Met | VIL |
| Thread Size | 3/8 inch NPT |
| Thread Type | NPT |
| Unit Count | 2 Count |
| Valve Type | Check Valve |
C**N
Works great on my jeep tj. New fuel pump a few months back and the check valve went bad pretty fast. I chased a lot of issues( maintenance items that needed serviced anyways) but no more cold start issues. Fires right up. Will update in a month or so if it dies on me. But they’re cheap, and only take a few minutes to swap out
C**S
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.
M**D
Recommend
D**D
put on my RV for the generator so gas isn't sucked back to main fuel tank making much easier to start without constantly priming.
Y**D
sure was made from good material , but the flow not what you can expected.
TrustPilot
1天前
2 个月前