In desparate need of early model 71 dart fuel cap

340mopar said
Do early '71 Dusters have the same problem? I have and early model '71 Duster that I picked up and the fuel cap doesn't fit tight and wobbles. I have tried caps from my other non-'71 cars and those caps wobble too. By looking at the filler neck it looks like the "ramp" for the cap "tangs" don't ramp up as high on the '71 as it does on my '70 and '72.

Chuck

Yes,early to mid 71 dusters have the early neck,the mid and later 71s got the later style neck.I wish they would not have changed the dam filler neck hole pattern on the quarters so it would be a cleaner interchange.