Replacement Wheels for ST175/80D13 Tires on a 1989 Otterbach Trailer

Updated 02/20/2026 | Published 02/18/2026

Question:

Hello, I have a 1989 Otterbach trailer that I am looking for new wheels/rims on. I found Part Number: AM20208 and this looks like the configuration I need. I just want to confirm this would fit the ST175/80D13 tires?

asked by: Joanne S

Expert Reply:

Hi Joanne!

Yes, the Dexstar Vintage Steel Wheel part # AM20208 will work with your ST175/80D13 tires. A 13 inch tire like yours is designed to mount on a 13 inch wheel, and the 4 1/2 inch rim width is a good match for that tire size.

The main thing you’ll want to double check is that your trailer has the 4 on 9.44 bolt pattern to match this wheel. It’s also a good idea to make sure you have proper clearance since this wheel has a slight positive offset, which positions the tire a little closer toward the trailer.

If your bolt pattern matches and you’ve got the space, this wheel will be a great fit and give your Otterbach a really nice classic look. If you’d like help confirming the bolt pattern, I’m happy to walk you through it.

expert reply by: Heather A