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oil seperator hose

  1. Oil Seperator

    General E46 Forum
    Hi guys I'm about to order a replacement oil seperator. I was wondering if there was a recommended one I should use. I'm on a budget right now and I'm considering this $40 one on Amazon
  2. DIY replacement of the vent hose coming from valve cover to oil separator

    DIY: Do It Yourself
    I have seen several posts where the hose coming from the front of the valve cover going to the oil separator was damaged during removal of the valve cover. Below is DIY on how to replace the hose out of a 2001 325i. This replacement can be completed in 30 min to an hour. Background: the...