Out of stock
Cooper Discoverer STT Pro LT295/70R18/10 129/126P - 170145034
This wheel on real customer builds
See this wheel on video
Made by our team · tap a video to play it
📧 Get Fitment Help
Verify parts fit & get product recommendations
Cooper
SKU:
170145034
|
- UPC:
- 00029142874744
- Availability:
- Y
$ 1,651.96 set | $412.99 each
Guaranteed to Fit — confirm your size with the fitment checker on this page
Price Match Guarantee Learn More
Free Mount & Balance with Bolt-On Kit
Free Shipping
OUT OF STOCK 
- Width:
- 12.00 (in)
- Height:
- 34.49 (in)
- Depth:
- 34.49 (in)
Finance it — pay over time
Bad credit or no credit? No problem. Lease-to-own with Snap Finance: no credit needed, approvals up to $5,000, as low as /week. Get started
Low monthly payments
Affirm, Klarna or PayPal Pay Later: see your exact plan at checkout. Checking won’t affect your credit score.
Bad credit or no credit? No problem. Lease-to-own with Snap Finance: no credit needed, approvals up to $5,000, as low as /week. Get started
- Affirm
- Klarna
- PayPal Pay Later
- Snap Finance
📧 Get Fitment Help
Verify parts fit & get product recommendations
-
-
Out of stock
-
Out of stock
-
Out of stock
Shop the Cooper Discoverer STT Pro 295/70R18 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 295/70R18 means
In the size 295/70R18, 295 is the section width in millimeters (11.61 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 206.5 mm (8.13 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 34.26 inches, turning roughly 589 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 34.49 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 129 — a maximum load of 4,079 lbs per tire, or 126 (3,748 lbs) per tire when mounted as duals. The speed symbol P corresponds to a maximum sustained speed of 93 mph.
Specifications
| Size | LT295/70R18/10 |
| Tire Type | All Season |
| Service Description | 129/126P |
| Load Index | 129/126 |
| Speed Rating | P |
| Load Range | 10 |
| Section Width (mm) | 295 |
| Aspect Ratio | 70 |
| Overall Diameter (in) | 34.49 |
| Tread Depth (/32") | 21 |
Frequently asked questions
Will 295/70R18 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 295/70R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 295/70R18 tire in stock to compare options.
What does 129/126P mean on the Cooper Discoverer STT Pro?
129/126P breaks down as load index 129 — rated for 4,079 lbs per tire (126, or 3,748 lbs, in dual fitment) — with a P speed rating, good for a maximum sustained 93 mph.
What kind of tire is the Cooper Discoverer STT Pro?
The Cooper Discoverer STT Pro in 295/70R18 is a all season tire.
Keep shopping
Shop all 295/70R18 tires, browse Cooper tires, see every Cooper Discoverer STT Pro size, or view all tires at ThreePiece.us.
- BRAND:
- Cooper
- Model:
- Discoverer STT Pro
- Size:
- LT295/70R18/10
- Aspect Ratio:
- 70
- Load Index:
- 129/126
- Load Range:
- 10
- Section Width:
- 295
- Service Description:
- 129/126P
- Speed Index:
- P
- Tire Rim Diameter:
- 34.49
- Tire Type:
- All Season
- Tread Depth:
- 21
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review
