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Thread: Gas line fitting thread?

  1. Default Gas line fitting thread?

    Hello, i am not at home right now but need to know what is the correct size and thread of the rear gas line fitting on a 250EX ? I want to eliminate the screw clamps. I am thinking metric? Ski

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    Quote Originally Posted by Skeeter View Post
    Hello, i am not at home right now but need to know what is the correct size and thread of the rear gas line fitting on a 250EX ? I want to eliminate the screw clamps. I am thinking metric? Ski
    Unfortunately, there have been a few sizes used, so your best bet will be to measure what you have. There is a thread on here somewhere listing a few of the sizes. From what I understand the newest units use a CGA fitting, while before that is was a mix of metric, BSP, NPS, NPT, etc.
    Long arc, short arc, heliarc and in-the-dark!

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    Well my machine was last one before the face lift with the cute door.

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