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Cooper Tires
Cooper Tires COO Discoverer Enduramax 235/55R19XL
Cooper Tires COO Discoverer Enduramax 235/55R19XL
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Shop the Cooper Tires Discoverer Enduramax 235/55R19 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 235/55R19 means
In the size 235/55R19, 235 is the section width in millimeters (9.25 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 129.2 mm (5.09 in) — R denotes radial construction, and 19 is the wheel diameter in inches. That works out to an overall diameter of about 29.18 inches, turning roughly 691 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 105 — a maximum load of 2,039 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 235/55R19XL |
| Tire Type | Touring |
| Service Description | 105H |
| Load Index | 105 |
| Speed Rating | H |
| Load Range | XL |
| Section Width (mm) | 235 |
| Aspect Ratio | 55 |
| Overall Diameter (in) | 29.17 |
| Tread Depth (/32") | 10.5 |
| Treadwear | 640 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 640AA |
| Warranty | 60K |
Frequently asked questions
What are the treadwear and warranty ratings on the Cooper Tires Discoverer Enduramax?
This tire carries a treadwear grade of 640, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 60K.
What does 105H mean on the Cooper Tires Discoverer Enduramax?
105H breaks down as load index 105 — rated for 2,039 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
What kind of tire is the Cooper Tires Discoverer Enduramax?
The Cooper Tires Discoverer Enduramax in 235/55R19 is a touring tire.
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Shop all 235/55R19 tires, see every Cooper Tires Discoverer Enduramax size, or view all tires at ThreePiece.us.
- BRAND:
- Cooper Tires
- Model:
- COO Discoverer Enduramax
- Size:
- 235/55R19XL
- Aspect Ratio:
- 55
- Load Index:
- 105
- Load Range:
- XL
- Section Width:
- 235
- Service Description:
- 105H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 29.17
- Tire Type:
- Touring
- Traction:
- A
- Tread Wear:
- 640
- Tread Depth:
- 10.5
- UQTG:
- 640AA
- Warranty:
- 60K
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