Where can i get a plastic rear Tank For 1985 f350 Crew cab if that matters?

 

here ya go.i put one of these in chip truck.

Mts 4253 Polyethylene Replacement Fuel Tank 1985 1996 Ford Pickup Rear 19 Gal W | eBay

 

So 1985 thru 1996 means i can use a OEM plastic tank from the junk yard ?
Thanks

 

there are no oem rear plastic fuel tanks that im aware of.edit,now i almost recall about reading about them in the 94-97 psd section back along.hmmm.so perhaps yes.

there was a "fairly" rare oem front polly front tank option though.chip truck has one.it's an odd ball fairly large 23 gallon too.i say rare,cus you can't find tank straps for it.you have to make them using longer ones and cutting them.
last i checked,car-part.com does show the option to find them in yard inventories though which is handy.

i personally can't vouch for the years MTS uses/claims fits the rear..........it does seem likely the 85-96 (97hd) would all share the same rear tanks though.