i replaced my under console fuel tank, with 26 gal center belly tank. i know this is not the original tank these are the specs. all aluminum, 34"wide x 24" deep x 13" high it looks like its in very good shape, i have not had a chance to look inside it. it does not have a sending unit for a fuel gauge. west marine about 30.00. i would like to get 100.00 obo. i guessing it at least 40 gal......if anyone is interested i will take pics. and check out the inside. ken