Westlake 24531004 SU318 275/65R18 All-Season Highway Tire 116T

The Westlake SU318 is an all-season highway terrain tire engineered for CUVs, SUVs, and light trucks seeking year-round performance and comfort. Developed for everyday comfort and styling, the SU318 delivers a smooth and responsive ride with advanced design features that enhance traction, handling, and driving experience.

Key Features:

• M+S Rated All-Season Traction: Innovative M+S design promotes excellent all-season traction with lateral siping and four circumferential grooves that provide confident year-long performance in dry, wet, and light winter conditions
• Superior Wet Weather Performance: Circumferential grooves and siping enhance water evacuation for optimized wet traction, reducing hydroplaning risk and maintaining grip on wet roads
• Enhanced Handling and Stability: Angled shoulder blocks improve grip and directional stability for optimal cornering and handling capabilities, ensuring responsive steering and confident control
• Quiet, Comfortable Ride: Advanced CAD-designed block and siping pattern minimize road noise, utilizing variable pitch tread design to reduce vibrations and noise for a pleasant driving experience
• Silica-Enhanced Compound: Silica-enhanced compound maintains flexibility in colder temperatures while detailed tread pattern increases road gripping ability across all weather conditions
• Reinforced Construction: Steel bead wire construction prevents deformation under driving pressure, maintaining optimal tire shape and stability at highway speeds
• Rim Protector: Integrated rim protector feature helps guard wheels against curb damage

This tire is backed by a 50,000-mile treadwear warranty and features a UTQG rating of 500AA, demonstrating excellent treadwear, traction, and temperature resistance. The 275/65R18 size provides an overall diameter of 32.1 inches, making it an ideal replacement for trucks and SUVs requiring dependable highway performance.