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Cooper Tires
Cooper Tires COO Discoverer AT3 4S 225/65R17
Cooper Tires COO Discoverer AT3 4S 225/65R17
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Cooper Tires
UPC:
00029142952206
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/week
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Width:
9.20
(in)
Height:
28.62
(in)
Depth:
17.00
(in)
SKU:
171034002
|
$244.00
Lease-to-own for as low as
/week
Get Started
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Looking for a 225/65R17 all terrain tire? The Cooper Tires Discoverer AT3 4S is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 225/65R17 means
In the size 225/65R17, 225 is the section width in millimeters (8.86 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 146.2 mm (5.76 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 28.52 inches, turning roughly 707 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
The service description on this tire decodes to a load index of 102 — a maximum load of 1,874 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 225/65R17 |
| Tire Type | All Terrain |
| Service Description | 102H |
| Load Index | 102 |
| Speed Rating | H |
| Load Range | SL |
| Section Width (mm) | 225 |
| Aspect Ratio | 65 |
| Overall Diameter (in) | 28.62 |
| Tread Depth (/32") | 12.5 |
| Treadwear | 620 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 620AB |
| Warranty | 65K |
Frequently asked questions
What kind of tire is the Cooper Tires Discoverer AT3 4S?
The Cooper Tires Discoverer AT3 4S in 225/65R17 is a all terrain tire.
What are the treadwear and warranty ratings on the Cooper Tires Discoverer AT3 4S?
This tire carries a treadwear grade of 620, traction grade A, temperature grade B under UTQG. The manufacturer's warranty is 65K.
What does 102H mean on the Cooper Tires Discoverer AT3 4S?
102H breaks down as load index 102 — rated for 1,874 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
Keep shopping
Shop all 225/65R17 tires, see every Cooper Tires Discoverer AT3 4S size, explore all terrain tires, or view all tires at ThreePiece.us.
- BRAND:
- Cooper Tires
- Model:
- COO Discoverer AT3 4S
- Size:
- 225/65R17
- Aspect Ratio:
- 65
- Load Index:
- 102
- Load Range:
- SL
- Section Width:
- 225
- Service Description:
- 102H
- Speed Index:
- H
- Temperature:
- B
- Tire Rim Diameter:
- 28.62
- Tire Type:
- All Terrain
- Traction:
- A
- Tread Wear:
- 620
- Tread Depth:
- 12.5
- UQTG:
- 620AB
- Warranty:
- 65K
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