70 dart fuel filler trunk seal question

[Bunker45]

I have a 70 dart and am looking for a trunk to filler neck seal. Why do they run from 67-69 and 71-74. How different is the 70 from the 71-74. Seems to be similar.

Thanks

 

[1970-dart]

I have a 70 dart and am looking for a trunk to filler neck seal. Why do they run from 67-69 and 71-74. How different is the 70 from the 71-74. Seems to be similar.

Thanks

AMD lists 70-74 the same

View attachment 70-74.jpg

http://www.autometaldirect.com/fdc-70-74-a-body-fuel-filler-tube-to-trunk-floor-seal-p-3901.html


and 67-69 the same

http://www.autometaldirect.com/fdc-67-69-a-body-fuel-filler-tube-to-trunk-floor-seal-p-3927.html


View attachment 67-69.jpg