Got a new fuel damper part number 22675 N4205 a metal UNISIA JECS design. MSA said take the bolt off the old one and put on the new one hand tight. But the new one has a rubber plug in the hole where the bolt would go and the hole is smaller with no threads. Is the rubber plug a replacement for the bolt and will it hold the gas in as it seats pretty snug?

Edited October 31, 200915 yr by WingZr0

I do believe that any pressure on that plug would be pulling in against it rather than rather than pressing out. And that would be the low pressure side where fuel is drawn from the tank rather than the high pressure side where it's pumped through the system. I used a plastic fuel damper from an 810 for years on my 280Z and never had a problem.

Thanks Bro, I took her out on a Test drive and she didn't leak at all. I was afraid the high preasure in the line would blow it out. I take it that side of the damper is some sort of preasure release?

Edited November 1, 200915 yr by WingZr0