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🚀 Lock in your fuel flow, unlock peak performance!
The EVIL ENERGY 3/8" (10mm) check valve is a high-strength, black anodized aluminum one-way valve designed for fuel lines in carburetor and low-pressure systems. With a robust stainless steel spring, it prevents backflow and maintains stable pressure, operating reliably across a wide temperature range (-22℉ to 266℉) and pressures up to 6 bar. This compact, easy-to-install valve is ideal for petrol, diesel, oil, and air applications, ensuring faster engine starts and enhanced fuel system efficiency.
























| ASIN | B07ZB2R2FS |
| Best Sellers Rank | #29,135 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Exhaust Vacuum Tee Connectors |
| Brand | EVIL ENERGY |
| Brand Name | EVIL ENERGY |
| Connector Type | Barb |
| Customer Reviews | 4.5 out of 5 stars 3,043 Reviews |
| Exterior Finish | Stainless Steel |
| Exterior finish | Stainless Steel |
| Inlet Connection Size | 0.38 Inches |
| Inlet Connection Type | Barb |
| Inlet connection size | 0.38 Inches |
| Inlet connection type | Barb |
| Manufacturer | Speedwow Tuning |
| Manufacturer Part Number | EV01342S10SRCA1 |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Pressure | 6 Bars |
| Model Number | EV01342S10SRCA1 |
| Number of Items | 2 |
| Number of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 Inches |
| Outlet Connection Type | Barb |
| Outlet connection type | Barb |
| Set Name | EVIL ENERGY 2-Piece Check Valve Set |
| Size | 3/8 |
| Specification Met | VIL |
| Thread Size | 3/8 inch NPT |
| Thread Type | NPT |
| Unit Count | 2 Count |
| Valve Type | Check Valve |
A**R
Good Price Good Product
These work exceptionally weel in preventing loss of prime to the electric fuel pump.
C**S
Quality and correctly sized
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.
D**3
Works as intended.
My zero turn would crank a little longer than I thought it should before it would start. I suspected the fuel was siphoning back to the tank after shutdown. This was cheap and easy to install so why not give it a try. Glad I did. Much better now.
M**D
Work will
Recommend
Y**D
The Flow Rate not what you can expected
sure was made from good material , but the flow not what you can expected.
Trustpilot
1 day ago
1 month ago