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Discussion Starter #1
Hello guys can anyone tell me what size O-ring is required for the upper coolant hose on M54B30? My hoses are in excellent condition but I have a slight drip from the deformed O-rings around the tip of the expansion tank. I'm sure they are o-rings because I was changing the expansion tank soon and I found them to be deformed but still connected them but started to swim... Please if you can give me the size in millimeters because i am from Europe :) I am talking about. OEM No. 11537500733
 

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Discussion Starter #4
Hello guys,
thanks a lot Attacking Mid for helping now I still have to find the right size for the little one:)

cn90 buddy I work in a factory for production of hand powertools there we have a huge warehouse with spare parts and accessories. I can take whatever I want O-rings without any money or problems but I do not know the exact size I need :thumbup:

please if anyone knows the exact size of the little one let's share :angel:
 
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