Yep, that's a neat little tank! You're lucky to have a salvage yard that allows you to roam around looking at stuff. The only ones around here who do that are a couple of "pick'n pull" lots. All the bigger places have front counters and sell parts by year & model, just like the box stores...

A tip on the pictures - once you upload them hit the "Preview Post" button to see how they're arranged (they'll likely be backwards/out of order). Then it's pretty easy to highlight & drag or cut & paste them into the right places, and even add text between frames if that helps. Thanks for taking time to post them!!