The 100F degree heat wreaked havoc on the 77 Squire and now has a major radiator/heater core leak. Is an original 1977 part so was destined to go. Got genuine NOS parts from Ebay that were waiting in the wings in case this happened. Time has come. A very expensive fix but the baby is worth it. I can't help it. How many '70's era wagons of any condition do you see rolling down the road these days?