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Milestar
Milestar MIL Weatherguard 235/75R15/4
Milestar MIL Weatherguard 235/75R15/4
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Shop the Milestar Weatherguard 235/75R15 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 235/75R15 means
In the size 235/75R15, 235 is the section width in millimeters (9.25 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 176.2 mm (6.94 in) — R denotes radial construction, and 15 is the wheel diameter in inches. That works out to an overall diameter of about 28.88 inches, turning roughly 698 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 manufacturer lists the overall diameter of this specific tire as 15 inches — when clearance is tight, go by the published figure rather than the nominal size math.
The service description on this tire decodes to a load index of 108 — a maximum load of 2,205 lbs per tire. The speed symbol S corresponds to a maximum sustained speed of 112 mph.
Specifications
| Size | 235/75R15/4 |
| Tire Type | Touring |
| Service Description | 108S |
| Load Index | 108 |
| Speed Rating | S |
| Load Range | XL |
| Section Width (mm) | 235 |
| Aspect Ratio | 75 |
| Overall Diameter (in) | 15 |
| Tread Depth (/32") | 11 |
| Treadwear | 500 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 500AA |
| Warranty | 50K |
Frequently asked questions
What are the treadwear and warranty ratings on the Milestar Weatherguard?
This tire carries a treadwear grade of 500, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 50K.
What does 108S mean on the Milestar Weatherguard?
108S breaks down as load index 108 — rated for 2,205 lbs per tire — with an S speed rating, good for a maximum sustained 112 mph.
What kind of tire is the Milestar Weatherguard?
The Milestar Weatherguard in 235/75R15 is a touring tire.
Keep shopping
Shop all 235/75R15 tires, see every Milestar Weatherguard size, or view all tires at ThreePiece.us.
- BRAND:
- Milestar
- Model:
- MIL Weatherguard
- Size:
- 235/75R15/4
- Aspect Ratio:
- 75
- Load Index:
- 108
- Load Range:
- XL
- Section Width:
- 235
- Service Description:
- 108S
- Speed Index:
- S
- Temperature:
- A
- Tire Rim Diameter:
- 15
- Tire Type:
- Touring
- Traction:
- A
- Tread Wear:
- 500
- Tread Depth:
- 11
- UQTG:
- 500AA
- Warranty:
- 50K
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