Sailun 1001468 S637 Regional All-Position Commercial Truck Tire 10R22.5 141/139M

The Sailun S637 is a versatile regional all-position commercial truck tire engineered for medium-duty trucks, RVs, buses, and tractor trailers. Designed for pickup and delivery trucks, intrastate and interstate buses, regional haul applications, and specialty trailer use, this tire delivers dependable performance across diverse commercial applications.

Advanced Design Features:

• Five Extra-Wide Ribs: Provide exceptional stability at all highway speeds and promote even weight distribution
• Extra-Wide Solid Shoulder Design: Resists damage caused by high-scrub applications while the mirrored tread pattern ensures even wear throughout the tire's life
• Multi-Sipe Technology: Improves traction in wet conditions while dissipating heat to extend tread life
• Wide Grooves: Engineered for superior hydroplaning resistance to maintain traction in wet weather
• Unique Tread Wall Grooves: Help reduce irregular wear patterns and enhance overall traction
• Optimized Tread Pattern: Designed to reduce rolling resistance for improved fuel economy
• Long-Life Rubber Compound: Formulated for extended tread life in demanding commercial applications

With a 19/32" tread depth and Load Range G (14-ply rated) construction, the Sailun S637 provides the durability and load capacity required for commercial operations. The 141/139M service description indicates a maximum single load capacity of 5,677 lbs and dual load capacity of 5,357 lbs per tire, making it suitable for heavy-duty applications while maintaining efficient fuel economy.