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Thread: e46 expansion tank question? '01 330ci

  1. 12-02-2017, 03:38 PM #1
    randyg
    randyg is offline Member
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    e46 expansion tank question? '01 330ci

    seem to have a leak where the expansion tank fits into the bracket. replaced the tank a year ago. Is there a gasket in that joint?
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  2. 12-02-2017, 05:35 PM #2
    randy72877
    randy72877 is offline Member
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    01 E46 330i 5sp man spor
    O-rings create the seal.

    Sent from my SAMSUNG-SM-G870A using Tapatalk
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  3. 12-02-2017, 06:54 PM #3
    randyg
    randyg is offline Member
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    Quote Originally Posted by randy72877 View Post
    O-rings create the seal.

    Sent from my SAMSUNG-SM-G870A using Tapatalk
    so I guess what I need is a new o-ring? can they be ordered?
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