







🛠️ Keep your fuel flow flawless — never miss a beat on the road!
The JZS Fuel Check Valve is a pair of 10mm (3/8 inch) one-way inline valves crafted from corrosion-resistant aluminum alloy. Designed to prevent backflow in fuel lines, they ensure smooth, controlled fluid movement in petrol, diesel, and oil systems. Compatible with a wide range of vehicles and easy to install, these valves deliver reliable performance and durability for professional-grade fuel management.



| Manufacturer | JZS |
| Item Weight | 40 g |
| Product Dimensions | 1 x 1 x 1 cm; 40 g |
| Item model number | ZHF003 |
| Color | 10mm |
| Material | Aluminum |
| Specification met | CE |
| Batteries Required? | No |
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