Fuel Tank Filler Neck: 1971 vs 1973

[1970FuryConv]

I was trying to match up a correct fuel tank filler neck for my 1971 Fury. I got a filler neck from a 1973 Dodge. I think they are a match but the 71 Fury mounting bracket may be taller, so 73 filler neck does not bolt in.
Anyone have a Hollander manual to see if 1971 Fury and 1973 Dodge Polara/Monaco fuel tank filler necks are the same number?
Thanks

 

[bigmoparjeff]

The fuel filler is likely to be a bit higher on the '73 Dodge than on the '71 Plymouth.

Appears to be confirmed by different part numbers.

There was a mid year change on the '71 Plymouth: 3466856, 3583524

1973 Dodge: 3642089


Jeff

 

[1970FuryConv]

Thanks, Jeff
I found my 1971 Filler neck, so I need to take the tank down and switch it with the 1973