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Mastertrack
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)
Set Of 4 Mastertrack UN-203 ST 175/80R13 97/93N D (8 Ply)

• Rim not included

Set Of 4 Mastertrack UN-203
175/80R13 • 97/93N • All Season • Highway

4.9 (18)

In Stock

Road Hazard Protection
Included

$228.99

/ item
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as low as$45.80/month
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Compatibility

Check out if this tire fits your vehicle.

Mastertrack UN-203

FEATURES AND BENEFITS

  • All weather traction
  • Enhanced controllability
  • Towing durability

OVERVIEW

The Mastertrack UN-203 is a highway terrain, all season tire manufactured for special trailers. This model is not meant to be used on light truck vehicles, it is for trailer use only.

The all weather traction is thanks to the special tread design and the tire compound. They work together to ensure excellent dry, wet and winter weather road gripping ability. While trailer tires do not need as good of a traction as the towing vehicle's tires do, this tire still provide great driving safety in all weather conditions. The compound maintains its flexibility, while the tread design firmly grips the road surface all year round. The wide circumferential grooves prevent hydroplaning by eliminating water and slush from below the tire's footprint and promote a safer drive.

The model is easily controlled by the towing vehicle. The tread design's ribbed pattern increases the road grip and with it the tire's controllability. The ribbed design boosts the steering responsiveness and the driving stability. It stabilizes and secures the tire's structure against the driving pressure affecting it during the drive. It also improves the response time and accuracy to the towing vehicle's instructions. The better controllability ensures better responsiveness to the towing vehicle and makes the drive safer.

The UN-203 guarantees excellent safety. The model's internal radial construction improves its durability. It prevents deformation under the driving pressure affecting the tire, and it guarantees a safer driving experience. The maintained optimal shape ensures a secure drive and prevents the tire from being damaged by the driving pressure affecting it.

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.

Tire Specifications

Check out specifications of the tire.

175/80R13
175
80
13 inches
24 inches
N
BrandMastertrack
Highway
Run flatNo
ModelUN-203
SKUN1739981-99-4
Approved rim width4.5-6
9/32
Sidewall styleBSW: Black Side Wall
97/93
D (8 Ply)
N/A
All Season
Vehicle typeTrailer
Road Hazard WarrantyYes
Treadlife warrantyNot specified
MPNHF-ST77N

FAQs

All tires sold on our site are brand new. We do not sell used, retreaded, or reconditioned tires.

All warranties are provided by the tire manufacturers. Priority Tire only offers a 90-day return policy for unused and unmounted tires.

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Reviews

18 reviews
4.9
5 stars
89%
4 stars
11%
3 stars
0%
2 stars
0%
1 star
0%

Nice tire came very quick

09/25/25

Nice tire came very quick in the mail very pleased

Greg G.|Verified Buyer
0
0

Trailer Tire

02/18/25

Great trailer tire for the money

David P.|Verified Buyer
0
0

Shipping & Returns

View shipping options and return policies.

Shipping
  • Fast & Free Shipping in the 48 contiguous states
  • Same-day dispatch if ordered by 1 PM EST on business days
  • Delivery in 1–6 business days, depending on your location
  • Shipped from PA, TX, FL & other U.S. warehouses.
Returns
  • 90-Day Returns on unmounted, unused tires
  • Return shipping is the customer’s responsibility

Tires may ship separately and arrive on different days, even when ordered together.

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Explore a massive inventory of over 20 million tires from top-tier brands, ensuring that no matter your vehicle or driving needs, we have the perfect set in stock and ready to ship.

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Benefit from our nationwide network of over 5,000 certified local installers, making it easier than ever to have your new tires delivered and professionally mounted close to home.

Our two decades of specialized knowledge ensure every customer receives professional guidance and high-quality products they can trust.

With over 8 million satisfied customers across the nation, we’ve built a legacy of trust by delivering premium tires and exceptional service to drivers just like you.

Explore a massive inventory of over 20 million tires from top-tier brands, ensuring that no matter your vehicle or driving needs, we have the perfect set in stock and ready to ship.

Benefit from our nationwide network of over 5,000 certified local installers, making it easier than ever to have your new tires delivered and professionally mounted close to home.

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