Check with Schrader's Auto Parts in Fayetteville. They've been in business long enough, they've probably got a New Old Stock Delco unit on the shelf! If not, I've got a couple stashed away around the farm. If you want your old one to look a little better, slip the cover off very gently, and clean it up and paint it.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!