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o-rings
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  1. E46 General
    Hello, all. I just recently replaced the hard pipes on my 330i. Unfortunately, a couple of o-rings on the new pipes tore! Went to O'Reilly and while they had a similar size, it was too thick. Fast forward a couple days, my contact at O'Reilly was able to order Mahle o-rings for the exact part...
  2. E46 General
    so i've seen viton mentioned previously as a non-reactive upgrade to bmw rubber in the context of replacing the oil filter housing gasket. now i am looking at replacing the cooling system o-rings and viton is mentioned briefly in this thread from back in 2012...
  3. E46 XI
    Probably the most common topic with the E46. I have a 2001 325xi with 142,000 miles on it. I've read a lot of peoples threads on this trying to figure out my problem. So ill start the list of problems I have. 1-Blue smoke on start ups sometimes. 2- Blue smoke if you rev the engine to a high...
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