





🔧 Lock in flawless fuel flow — because your ride deserves the best!
The mxuteuk 12mm aluminum one-way check valve is engineered to prevent fuel backflow in automotive and marine fuel systems. With a pressure range of 0.2 to 6 bar and temperature tolerance from -30℃ to 130℃, it ensures reliable performance under tough conditions. The package includes 2 valves and 4 adjustable stainless steel hose clamps, making installation seamless and secure.




| Material | Aluminum |
| Brand | mxuteuk |
| Exterior Finish | Silver, Stainless Steel |
| Inlet Connection Size | 10 Millimeters |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | NPT |
| Maximum Operating Pressure | 6 Bars |
| Number of Ports | 2 |
| Outlet Connection Size | 12 Millimeters |
| Specification Met | API 609 |
| Manufacturer | mxuteuk |
| Item Weight | 2.39 ounces |
| Package Dimensions | 4.49 x 2.68 x 0.87 inches |
| Item model number | M-H-032-12mm |
| Manufacturer Part Number | M-H-032-12mm |
D**4
nice vent/check valve
Nice little vent/check valve that is cleanable/rebuildable, sealed with a spring and rubber check disk it has lots of uses at a realistic price
J**4
Didn’t work.
Bought the 2 packs and both didn’t work. Would not recommend.
I**V
Do not waste your money .
Came broken with no clips for hose.Looks like someone’s return.
B**Y
Product fit
Product easy to install, works good.
Trustpilot
3 weeks ago
1 month ago