Gas cap/Oil fill neck thread sze?
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  1. #1
    Frequent Poster a1cnc's Avatar
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    Gas cap/Oil fill neck thread sze?

    When I went to tighten my oil filler cap today the threads crumbled away in the cap. Doas anyone know what the thread size is? It is looking like M50-4

    I might just machine a billet one as the filler neck is a discontinued part from kawasaki.
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  2. #2
    PWCToday.com Is My Home Away From Home don37725's Avatar
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    Re: Gas cap/Oil fill neck thread sze?

    On many Kawi the gas and oil cap have same threads - try your oil cap on gas fill - if it fits you have your sample.
    Last edited by don37725; 07-16-2017 at 09:56 PM.

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  3. #3
    Frequent Poster a1cnc's Avatar
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    Re: Gas cap/Oil fill neck thread sze?

    Ok today I decided to make a replacement oil filler neck as mine has been junk since I bought the ski. Also I was going to buy a new one but they are discontinued. I had a peice of grey PVC that was a little too small but big enough to make something that will work. I could of made it out of billet aluminum but that seemed a bit overkill considering I may go premix next season. Here are a couple pix for your enjoyment. If someone wants / needs one let me know I could make another easy now. Next up might be a billet gas fill neck.

    20170901_112744.jpg20170901_121901.jpg20170901_121932.jpg20170901_123515.jpg20170901_123531.jpg
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  4. #4
    PWCToday Newbie
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    Re: Gas cap/Oil fill neck thread sze?

    Hey man not sure you received my messages or not. I need the neck

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