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Thread: gas tank vents

  1. #1
    project-speed
    ok im fixing up my 18' apollo i start replacing the fuel line when i realize that theres no fuel vent. i have a 21' tahiti project also and it has vents. should i put fuel vents in the apollo?

  2. #2
    HavasuDreamin'
    Yes, you will get much better flow to the motor with a vent in the tank!

  3. #3
    spectras only
    Project speed,there must be a vent.Check your gas cap.Older boats had a vent hole incorporated in the cap.

  4. #4
    project-speed
    I just looked at the gas cap. no holes just a spring loaded washer. i guss im going to have to drill through the boat to get a hole in the tank. thanks

  5. #5
    spectras only
    PS ,before you start drilling,remove the screw and the disc[ spring loaded washer].You may find the hole under it.The hole could be quite small and vents under the cap or the edge of the cap ,depends what make it is.

  6. #6
    project-speed
    i just took the screw out of the gas cap. theres no hole only two washers a big washer and a smaller one with a rubber piece in between the two and a spring on the very top.

  7. #7
    spectras only
    Bump !

  8. #8
    Licketty Split
    Drill the washer !!! about .050 to .100

  9. #9
    project-speed
    i was going to cnc the gas cap (fab a new one). thanks for the tip. i'll drill it first.

  10. #10
    Wet Dream
    I like the non-vented caps myself. Helps me hold onto that fuel a little longer. http://free.***boat.net/ubb/smile.gif

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