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M5Rick · 05-03-2023, 09:07 AM

Don't go by the oil filter kit confusing o rings, best to buy assorted copper crush washers and choose one that fits snugly around the drain plug thread and don't over-tighten.

05-03-2023, 09:07 AM	#9
M5Rick General 60092 Rep 19,556 Posts Drives: M5 F10 DCT Gunmetal Join Date: Aug 2018 Location: Southern England iTrader: (0)	Don't go by the oil filter kit confusing o rings, best to buy assorted copper crush washers and choose one that fits snugly around the drain plug thread and don't over-tighten.
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