i have enjoyed reading an article by our own slantsixdan on allpar about cooling.

i'd like to buy a genuine mopar radiator cap for my 75 valiant. anybody know where to find part numbers?

The part number for radiator caps for all applications in 1976 was 3781830... maybe you can cross reference to something newer if needed.

3781 830 (old cap number) is now 52079880AA (new cap number). It is a 16-pound cap that does not look quite like the oldie.

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Too many people who were born on third base actually believe they've hit a triple.

thanks, fellas! i like to keep things tip top if i can. i plan to upgrade to electric fans at some point (the sooner the better). i'm looking forward to faster warmup times.