Finding the right boat trailer wheels and tires is essential for secure transport and reliable on-road performance. This guide highlights five top 13-inch tire-and-wheel combos that fit common ST175/80D13 specifications, balancing load capacity, durability, and compatibility for American boat trailer setups. Each option below comes from trusted brands and offers varying warranties to fit different budgets and needs.
| Product | Brand | Key Benefit |
|---|---|---|
| eCustomrim 2-Pack Trailer Tires Rims ST175/80D13 B78-13 | eCustomRim | Long warranty with roadside assistance |
| eCustomrim 2-Pack Aluminum Trailer Tire And Wheel Assembly ST175/80D13 | eCustomRim | Aluminum wheel for lighter weight and corrosion resistance |
| 2PCS ST175/80D13 Tire, 5 Lug | GarveeLife | Complete set with reliable fit |
| eCustomrim 2-Pack Trailer Tire On Rim Bias Ply ST175/80D13 | eCustomRim | Bias ply option with sturdy build |
| Trailer Tires Rims ST175/80D13 175 80 13 Tire, 5 Lug | MERXENG | White spoke wheel with solid load specs |
eCustomrim 2-Pack Trailer Tires Rims ST175/80D13 B78-13

The eCustomrim ST175/80D13 combination features a 13″ wheel with a 5-lug configuration and a 4.5″ center bore. Each tire is rated for a maximum load of 1360 pounds and a maximum pressure of 50 PSI, delivering solid weight capacity for typical boat trailers. The 24.4″ overall diameter aligns with common trailer tire specs, and the setup includes a DOT-approved tire, wheel, and valve stem. A two-year warranty and complimentary roadside assistance add resilience for frequent trailering scenarios.
eCustomrim 2-Pack Aluminum Trailer Tire And Wheel Assembly

This aluminum wheel assembly uses the same ST175/80D13 size, offering a lighter, corrosion-resistant alternative to steel rims. The load rating remains 1360 pounds per tire with 50 PSI maximum pressure, and the 24.4″ diameter ensures compatibility with standard 13″ trailer tires. The 13″ X 5″ rim and 3.19″ center bore maintain a clean fit, while the same DOT-approved tire and wheel construction quality is highlighted by the two-year warranty and roadside assistance policy.
GarveeLife 2PCS ST175/80D13 Tire

These 2-piece sets are designed specifically for ST175/80D13 sizing, with a maximum load of 1360 pounds and a 50 PSI rating. The tires deliver an 80% aspect ratio and a 13″ rim diameter, paired with a 4.5″ center bore. The product emphasis is on durable construction and reliable traction, making them a straightforward replacement option for boat trailers needing a balanced, ready-to-install wheel-tire package.
eCustomrim 2-Pack Trailer Tire On Rim Bias Ply ST175/80D13

The bias ply version matches the same ST175/80D13 size, with a 24.4″ overall diameter and a 5-lug by 4.5″ center. Rated at 1360 pounds per tire with a 50 PSI maximum, these wheels come with a DOT-approved tire, wheel, and valve stem. The setup is highlighted by a robust warranty and free roadside assistance, supporting long seasons of boat-towing use.
MERXENG Trailer Tires Rims ST175/80D13 175 80 13 Tire

MERXENG combines a white spoke wheel aesthetic with ST175/80D13 tires that yield a 24″ overall diameter and a 6-ply construction. The setup supports up to 1360 pounds and runs at up to 50 PSI. The 5-lug, 4.5″ center configuration ensures compatibility with many U.S. boat trailers, and the 13″ rim with a 3.19″ center bore promises a snug, secure fit for standard axles.
Buying Guide: Key Purchase Considerations
- Load capacity: Ensure each tire’s maximum load rating covers the boat and expected trailer weight with a safety margin. Most ST175/80D13 options shown are rated around 1360 pounds per tire.
- Wheel type: Choose between steel and aluminum rims. Aluminum wheels offer corrosion resistance and lighter weight, which can improve handling and fuel efficiency but may come at a higher cost.
- Rim size and bolt pattern: Confirm 13″ rims, 5-lug, and 4.5″ center bore match your trailer’s hubs and axles. A proper fit reduces wobble and wear.
- Tread and ply: Bias ply vs. radial tires affect ride quality and durability. Radial tires generally provide smoother operation and longer life on trailers; bias ply can be a solid budget option with strong heat tolerance.
- Warranty and roadside assistance: Longer warranties and roadside coverage offer peace of mind for long trips or remote towing scenarios.
- Compatibility with the trailer: Verify tire diameter, overall height, and rim width to ensure clearances, especially near fenders and splash guards.
- Hardening features: Some tires include scuff guards or nylon cap overlays for rim protection and extended tread life, useful on rocky ramps or dock entries.
- Maintenance: Regular inspection for cracks, sidewall damage, and proper tire pressure (do not exceed the listed PSI). Seasonal storage should be clean and dry to prevent degradation.
When selecting the best trailer tires for a boat setup, buyers should balance weight capacity, durability in marine environments, and ease of replacement. The highlighted options offer a mix of radials and bias ply designs across steel and aluminum rims, allowing for straightforward comparisons based on availability, warranty, and whether lighter aluminum wheels are a priority.
