Bill The only coolant drain plug is on the rear of block buy oil pump. Just above the oil gallery. These are often full of grease like sludge on slant's.Just take piece of wire and poke around till you get a hole thru to drain coolant. I have even had to use a drill bit to get thru the crud before. Once you get it draining flush with lots of water. Doug B. [Non-text portions of this message have been removed] ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.