Serving the Automotive Aftermarket
1150 Heritage Road, Burlington, Ontario, Canada, L7L 4X9
Phone 1-905-335-1533    1-888-311-3503    Fax 1-888-311-3504    Email

C-O-I Radial Agricultural Application Chart Repairs
  • NOTE: Injury must be within repairable limits.
  • Click here for repair limitations and non-repairable areas
  • Using This Chart
    • Measure the injury being repaired across the largest area of broken or removed cord. If injury is in the sidewall, measure width (across the cords) and length (along the cords).  If injury is in the tread or shoulder area, measure the diameter of the injury.
    • Locate these measurements under the appropriate injury column.  If injury size is between measurements on the chart, go up to the next largest measurements.
    • When you locate the correct injury size on the chart, go to the appropriate tire size column.  Where the injury size line and tire size column intersect is the correct C-O-I Radial Unit to use.
Sidewall Injury L = Length of injury
W = Width of injury		 Tread/ Shoulder D = Diameter of injury Agricultural
Maximum
Width		 Maximum
Length		 Maximum
Diameter		 8–11
8.3–12.4		 12–15
13.6–30.5
1/4" (6mm) 1/4" (6mm)      
3/8" (10mm) 3/8" (10mm)
1 1/2" (40mm) 		3/8" (10mm) 12 12
3/4" (20mm) 3/4" (20mm)
3" (75mm) 		3/4" (20mm) 20
22		 20
80
1 1/2" (40mm) 4" (100mm) 1 1/2" (40mm)    
2" (50mm) 31/4" (80mm)     80  
2 1/2" (65mm) 3" (75mm)
4" (100mm) 		  82
2 3/4" (70mm) 2 3/4" (70mm) 2 3/4" (70mm) 80  
3 1/4" (80mm) 3 1/4" (80mm)
5 1/4" (130mm) 		           
31/2" (90mm) 4 1/2" (115mm) 3 1/2" (90mm) 84
4" (100mm) 4" (100mm)
6 1/2" (165mm) 		 
5 1/4" (130mm) 5 1/4" (130mm) 5 1/4" (130mm) 86
C-O-I Repair Units | Euro-Style | Euro-Style Ag. | USA-Style | USA-Style Ag. | Ag. Chart
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Phone 1-905-335-1533   ·   1-888-311-3503   ·    Fax 1-888-311-3504
1150 Heritage Road, Burlington, Ontario, Canada, L7L 4X9