Availability of Replacement Trailer Tires for Obsolete Tire Size 7.00x13

Question:

I have to replace four tires on a dual axle trailer. The tires are Armstrong and the size listed on the sidewall is 7.00 x13. DO you carry this?

asked by: Bill H

Expert Reply:

The 7.00 x 13 tire you mentioned is an obsolete size, and is no longer available, from what I can determine.

The closest replacement we have is part # AM1ST79 which is a bias ply tire, size ST185/80D13. The tire is rated for 1,725 lbs per tire at 65 psi. The diameter of your original tire is about 25.88 inches, while the replacements will be just a bit smaller at 24.65 inches in diameter.

For best tire life, trailer tires should be kept inflated to their maximum, which is 65 psi in this case.

I will link you to our tire and wheel FAQ pages, which contain additional information you might find helpful.

expert reply by: Mike L