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Nokian
Nokian Outpost Apt 225/55R19 99H - T432128
Nokian Outpost Apt 225/55R19 99H - T432128
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Shop the Nokian Outpost Apt 225/55R19 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 225/55R19 means
In the size 225/55R19, 225 is the section width in millimeters (8.86 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 123.8 mm (4.87 in) — R denotes radial construction, and 19 is the wheel diameter in inches. That works out to an overall diameter of about 28.74 inches, turning roughly 702 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 99 — a maximum load of 1,709 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 225/55R19 |
| Tire Type | All Season |
| Service Description | 99H |
| Load Index | 99 |
| Speed Rating | H |
| Load Range | Standard Load |
| Section Width (mm) | 225 |
| Aspect Ratio | 55 |
| Overall Diameter (in) | 28.8 |
| Tread Depth (/32") | 13 |
| Treadwear | 700 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 700AA |
| Warranty | 65K |
Frequently asked questions
What are the treadwear and warranty ratings on the Nokian Outpost Apt?
This tire carries a treadwear grade of 700, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 65K.
What does 99H mean on the Nokian Outpost Apt?
99H breaks down as load index 99 — rated for 1,709 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
What kind of tire is the Nokian Outpost Apt?
The Nokian Outpost Apt in 225/55R19 is a all season tire.
Keep shopping
Shop all 225/55R19 tires, browse Nokian tires, see every Nokian Outpost Apt size, or view all tires at ThreePiece.us.
- BRAND:
- Nokian
- Model:
- Outpost Apt
- Size:
- 225/55R19
- Aspect Ratio:
- 55
- Load Index:
- 99
- Load Range:
- Standard Load
- Section Width:
- 225
- Service Description:
- 99H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 28.8
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 700
- Tread Depth:
- 13
- UQTG:
- 700AA
- Warranty:
- 65K
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