Has anyone used a freeze-plug block-heater with it's compressible rubber O-ring to plug up these holes without ever plugging them in electrically? (Sorry, I use "freeze -plug" like everyone I know. If I said "casting plug", they would say "Huh?".)


1948 3/4-Ton 5-Window Flatbed Chevrolet

34 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.