Tire sidewall separation
Defect Summary
Cooper tire & rubber co. (cooper tire) is recalling certain discoverer, evolution, courser, deegan, adventurer, hercules, back country, multi-mile wild country and big o brand tires. the tires may develop a bulge or separation in the sidewall.
Safety Consequence
A sidewall separation may cause the tire to rapidly deflate, increasing the risk of a crash.
Corrective Action
Cooper tire will notify owners, and dealers will replace affected tires, free of charge. the recall is expected to begin march 25, 2021. owners may contact cooper tire customer service at 1-800-854-6288. cooper tire's number for this recall is 178.
Similar Recalls
Other recalls from Cooper Tire & Rubber Co. or involving N/A.
FAQ: Recall 21T002000
Your rights, the repair process, and what each field on this page means.
What is recall 21T002000?
NHTSA recall 21T002000 was issued by Cooper Tire & Rubber Co. on February 19, 2021. It addresses: Tire sidewall separation. The recall affects approximately 430,298 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Cooper Tire & Rubber Co. dealer and reference NHTSA recall ID 21T002000 or the manufacturer campaign number 178. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.