The dealer replaced the anti-siphon valve, and everything runs just fine. What does this part do? ANSWER: The anti-siphon valve is for safety. On many boats, if the fuel line between the engine ...

When installing a vent hose, avoid sags — aka traps — anywhere in the vent line. As I found out the hard way, these allow fuel to puddle, preventing the marine fuel tank vent ... A no-spill valve (aka ...