Nov 30, 2025 / TuffTorq K46 Repair Guide with Pictures #1,041 Kyle_in_Tex Super Star Member Joined Oct 24, 2002 Messages 13,104 Location East Central, Texas Tractor JD 4310,JD5420 8mm is about .32" , I believe you can tap it 1/8" -27 and buy an 1/8" npt brass plug, put some teflon tape on it and be done.
8mm is about .32" , I believe you can tap it 1/8" -27 and buy an 1/8" npt brass plug, put some teflon tape on it and be done.