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SimpleScore™
Our proprietary rating system
for the modern tire buyer.8.0
Great
Score breakdown:
8.0
Long lasting
Great
8.1
Durability
Great
8.0
Traction
Great
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Designed for use on tractor trailers, freight vehicles, and buses, the Sailun S665 EFT is an all-position radial tire that's optimized for steer axles and SmartWay verified thanks to a low rolling resistance design that provide high fuel efficiency on highways. Micro-sipes within groove walls enhance braking performance year-round, and the S665 EFT's variable tread angles promote self-cleaning by forcing stones out of the tread self-cleaning while reinforced sidewalls promote a longer tread life by protecting the tire from damage.
Features & Benefits
- Micro-sipes within groove walls enhance traction year-round
- Variable tread angles boost self-cleaning and stone ejection for consistent traction
- Reinforced sidewalls protect the tire from damage for a longer tread life
- SmartWay verified thanks to a low rolling resistance design that allows for good fuel efficiency on highways
- Silica-rich tread compound boosts winter and wet traction while also fending off uneven wear
Vehicle |
Mileage Warranty N/A |
Load Index 6945 lbs (148) |
Max Speed 81 MPH (M) |
Load Range H (16 Ply) |
Sidewall Blackwall |
Tread Depth 18/32nds |
Part Number 5540163 |
Tread Design Symmetrical |
Tire Weight 121 lbs |
Smartway Verified |
Commercial Application Urban |
Commercial Position Steer |
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S665 EFT ∙ 6 sizes available