There are two standard heights of radiator fill necks that will cover probably 90% of every American made vehicle for about 50 years. Is there any reason someone can't use a tape measure or a ruler, measure the inside depth of the neck, go to the FLAPS, and do some measuring of the caps they have in stock? "This ain't rocket surgery!"- - - - -or maybe I'm having a Mr. Spock moment- - - -"That is not logical!" Getting OCD about specific part numbers doesn't make the cut in the real world of auto repair.

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!