hi, i am parting out my valiant and someone on ebay emailed me wanting to know if the gas tank off my 74 valiant will fit their 70 duster, thanks!

It should fit the car. The only thing I don't recall is what year they went to the vent system in the tank. All he'll have to do is plug it if his car doesn't have it though.

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Official Cookie and Mater Tormentor.

The gas tank for a 70 had a different vapor recovery system
and the gas tank has more places to attach hoses. I put a 72
tank into my 70 duster years back - If I remember correctly
the charcoal canister and the tank were all I got from the donor
car. I got some emission hose and hooked it up like the 72 diagram.

thanks for the help!