Anti-Siphon Valve
Product ID: 696188377
⛽Prevents fuel siphoning
🔩Durable corrosion-resistant aluminum
🛥️Meets Coast Guard standards
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🛥️ Keep your fuel safe, your boat compliant, and your adventures worry-free!
This Anti-Siphon Valve is engineered to prevent fuel theft and spillage by stopping siphoning in marine fuel tanks. It meets strict US Coast Guard standards, features a corrosion-resistant aluminum body, and offers easy installation with a hose barb fitting, making it an essential safety upgrade for gasoline-powered boats.
J**S
not for 351 Cobra eng
the force required by pump to open this anti siphon is significant and more than my original part so I chose to shelf this and use the existing one cleaned up.
D**S
Had two neither one worked
I’ve tried two of these neither one would work
S**O
Malfunction.
The part malfunctioned and quit allowing gas to flow to engine. Primer bulb collapsed even if fuel filler cap was removed (which ruled out problem w gas tank vent). Replaced it and everything worked.
G**S
As described, but lacking pressure operating specs. in the description
This valve is well made, but it needs high fuel pressure to operate and will put a strain on any fuel pump. The spring is too hard and there are no posted specifications on the pressure!
M**K
They work well - spring strong
These valves work well but they do require a decent amount of pressure to push the spring forwards. They have a ball and a spring inside, not just a ball so this is not for a low pressure application. House water pressure is more than enough, but it does reduce the flow quite a bit. Not suitable for an automotive coolant application or something with a pump that should not be bogged down.
Trustpilot
3 days ago
2 weeks ago