Fuel Primer Bulb

[leefrankpierce]

My fuel primer bulbs are lasting about 3 to 6 months.
They rot out and start spraying me and allowing air into the line.
Regular replacement seems the best answer.
The bulb that came with mine lasted years, so what gives?
What bulbs have you guys been using?
Any last for reasonable times?

[Russ]

My original bulb is still serviceable. 17 years old and still going. I don't know what BWY used when they installed it.

Last year I replaced my entire fuel line and added this one. It seems to be hold up well.

https://www.amazon.com/dp/B07H2X1BTB?re ... tle_6&th=1

[leefrankpierce]

tks, will try it.

[45Plus+]

I haven't had this problem (yet) but I think ethanol in gasoline can ruin gas lines. I had a chainsaw that had its fuel lines and primer bulb go to mush likely due to ethanol and me forgetting to add an appropriate fuel treatment. Perhaps the same is true for marine fuel lines and components? I'd like to think the manufacturers would have rolled with the times and created more resilient fuel system components though.

Duncan

PS - having lots of fun destroying the Christmas lights on the top of the webpage....very distracting to getting real things done

[Russ]

PS - having lots of fun destroying the Christmas lights on the top of the webpage....very distracting to getting real things done

It's somewhat cathartic isn't it?

Good point on the Ethanol. I had a fuel line literally crumble first year of use. It may have been ethanol that did it.
NOW I ensure to use pure ethanol free gas. There are other reasons to avoid ethanol in boats. Attracts water and our boats are floating in water.

[Be Free]

I think you just got a bad bulb. I don't think I've every had less than 15 years on a fuel line or bulb.

[dlandersson]

3 - 6 months sounds off. I replace mine every 5 years (just to be safe). Never actually had a problem.

My fuel primer bulbs are lasting about 3 to 6 months.
They rot out and start spraying me and allowing air into the line.
Regular replacement seems the best answer.
The bulb that came with mine lasted years, so what gives?
What bulbs have you guys been using?
Any last for reasonable times?