Dec 27, 2017 #1 D Ddizzy77 Registered User Joined Dec 10, 2017 Posts 22 Reaction score 2 Location West Are the transfer case fill and drain plugs NPT thread or something else? 1993 f250
Dec 27, 2017 #2 jwalterus Made in America Air Force Joined Feb 11, 2010 Posts 2,593 Reaction score 763 Location Garrison, ND 1/2" pipe plug IIRC
Dec 29, 2017 #3 laserjock Almost there... Joined Nov 20, 2012 Posts 8,851 Reaction score 3,142 Location Maryland It’s either 3/8 or 1/2 npt. I’m not 100% which it is.
Dec 29, 2017 #4 79jasper Chickenhawk Joined Oct 13, 2012 Posts 17,367 Reaction score 1,931 Location Collinsville, Oklahoma 1/2 mpt. Sent from my SM-G892A using Tapatalk
