Series 3 Diesel Engine oil drain plug copper washer

Webley1991 · Aug 20, 2017

What size copper washer does the oil drain plug on a series 3 2 1/4 Diesel engine use?

I have fogotten since last time.

Thanks for any replies.

puddlejumper · Aug 22, 2017

If you've still got the old then just anneal it. Heat it with a blowtorch until cherry red, allow to cool and refit. Much cheaper than replacing every time. All you are doing is resoftening the copper so it makes a good seal

Series 3 Diesel Engine oil drain plug copper washer

Webley1991

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puddlejumper

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