ID this gas tank?

[LCMoneyPit]

I ended up with this tank at some point over the years. Does it look like an aftermarket 55 tank to you?

 

[samc2447]

I pulled one of those about a year ago. Was wondering who originally made it. 2 long threaded rods ran through those passages through the tank to mount it to the frame along with some other hardware.

 

[PabloCruise]

What's up with those discs on top? Patch panels?

 

[samc2447]

Rubber isolators to prevent vibration

 

[LCMoneyPit]

Yes, they’re isolators. So it looks like a 55 tank?

 

[Pighead]

yup, old SOR or MAF 55 tank. 50 some gallons but the welds for the tubes running through it usually leaked...