MTFCA Forum • drain hole tap

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drain hole tap

Posted: Sun Oct 31, 2021 2:16 pm

by Rich Huggins

Hi What size tap and thread pitch for oil pan drain nut 1923 Need to puchase tap and drill

Re: drain hole tap

Posted: Sun Oct 31, 2021 4:57 pm

by brucesp

tap: 3/4-24 UNS, tap drill: 18mm (or 23/32), ~$16 each on Amazon.

- Bruce

Re: drain hole tap

Posted: Mon Nov 01, 2021 9:14 am

by Rich Huggins

thanks much