Do Westlake ST235/75R15 CR857 Tires Need Changed at 10,000 Miles If They Still Look Good
Updated 03/31/2025 | Published 01/27/2024 >
Question:
I have a 2021 Forest River Ibex with Westlake ST235/75R15 CR857 tires. What is the expected mileage for these tires. I currently have about 10,000 miles on them. They look good with very little wear and now signs of any damage. I am going on another trip of about 7,000 miles. Should they be replaced before we go?
asked by: Mike S
Expert Reply:
Trailer tires have a lifespan of 5-6 years or 10,000-12,000 miles - whichever comes first. If you were going on a shorter trip I would say you can stretch them out a little more, but since you're almost doubling up their mileage and they are that close to the end of their lifespan I highly recommend replacing them so you can enjoy your trip without constantly thinking about and checking on the tires.
For a direct replacement of your Westlake CR857 tire you're looking for the Westlake ST235/75R15 Radial Off-Road Trailer Tire - Load Range D # WST54FR on our site.
I'm attaching a few FAQ articles on tire and trailer maintenance for your reference.
Product Page this Question was Asked From
Westlake ST235/75R15 Radial Off-Road Trailer Tire - Load Range D
- Trailer Tires and Wheels
- Tire Only
- Radial Tire
- Load Range D
- 235/75-15
- 15 Inch
- L - 75 mph
- Westlake
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Cindy
3/30/2025
Question I have a Forest River Timberwolfe 16 ml and will be traveling about 600 miles in October of this year. I bought it new it has been parked in the same spot for a year with skirting around it. Should I replace the tires before traveling?