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⛽ Keep your fuel flow flawless—never miss a start again!
The EVIL ENERGY 3/8" Fuel Check Valve is a premium inline non-return valve made from durable 6061-T6 aluminum alloy with a corrosion-resistant black anodized finish. Engineered for low-pressure fuel systems, it features a stainless steel spring to prevent backflow and maintain stable pressure within a 0.2–6 bar range. Its robust design supports extreme temperatures from -22℉ to 266℉, ensuring reliable performance in diverse conditions. Compact and easy to install with barb connectors, this valve is ideal for carburetors and various fuel types including diesel and gasoline.
























| ASIN | B08JJ1F79D |
| Best Sellers Rank | #7,387 in Automotive ( See Top 100 in Automotive ) #3,383 in Automotive Replacement Engines & Engine Parts |
| Brand | EVIL ENERGY |
| Brand Name | EVIL ENERGY |
| Connector Type | Barb |
| Customer Reviews | 4.4 out of 5 stars 2,996 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 | EVIL ENERGY |
| Manufacturer Part Number | EV01342S10BK |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Pressure | 6 Bars |
| Model Number | EV01342S10BK |
| Number of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 Inches |
| Outlet Connection Type | National Pipe Tapered |
| Outlet connection type | National Pipe Tapered |
| Set Name | 2 pieces |
| Size | 3/8 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | ANSI B1.20.1, ANSI B16.11, ASME B16.34, ASTM, CSA, EPA, ISO 9001, ULC |
| Thread Size | 0.375 pulgadas |
| Thread Type | NPT |
| Unit Count | 2.0 Count |
| Valve Type | check valve |
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.
R**.
Pesimo
Pesima calidad, no es de la medida que describe (mas chica) y no soporta mas de 5 psi de presión, no lo puedo devolver porque ya lo use!
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.
C**Y
Valve unidirectionnel
C'est petite valve font très bien leur travail dans le circuit ou je les ai installer elles fonctionnent a la merveille
Trustpilot
2 weeks ago
2 months ago