Bruceynz
Well-Known Member
Did I buy the correct one, got me worried now!
Dorman 577-501 fits Ford Crown Victoria and Mustang
Correct!4002010 Dodge
It is the only fuel neck grommet used for FMJ's (and maybe early front wheel drives?) - but ALL other rear wheel drive cars ('60 and '70's) are different (wont fit).super common mopar filler neck grommet, used for decades.
Going by memory, there was a TSB out on some late M’s to have an electric fuel pump installed/retrofitted if customer was experiencing vapor lock issues. They didn’t come from factory that way – but it used Chrysler parts.by the way I found something odd when I took out my sending unit.Did any of the late M bodies have a electric fuel pump at the end of the pickup?
Many other Dorman parts have worked great for me - just not with their fuel tank grommets. My recommendation is to avoid that brand name on this item.I just got a Dorman 577-501,
ditto, my experience as well.Be careful of the aftermarket ones. Sometimes the rubber isn`t quality