Hankook 1013647 Optimo H426 225/55R19 99H All-Season Grand Touring Tire

The Hankook Optimo H426 is a grand touring all-season tire engineered to meet the strict performance standards of major automakers as original equipment on sporty sedans and luxury vehicles. Balancing a smooth, quiet ride with confident handling and year-round traction, the H426 delivers a premium driving experience in dry, wet, and light snow conditions.

Key Features:

• Advanced Silica Tread Compound — Improves wet braking performance and reduces rolling resistance for better fuel efficiency compared to traditional carbon compounds.
• Four Circumferential Grooves — Channels water away from the contact patch for exceptional wet-weather performance and reduced hydroplaning risk.
• Rib-Type Shoulder Block Design — Promotes rapid water evacuation at the edges, enhancing wet grip and lateral stability.
• Diamond-Shaped Block Design — Maintains tread block stiffness for responsive dry handling while allowing water evacuation on wet surfaces.
• 5-Pitch Tread Design — Optimizes lateral groove sequencing to dramatically reduce road noise for a quieter cabin experience.
• Rounded Main Groove Edges — Minimizes noise generated by block-edge vibration at highway speeds.
• Twin Steel Belts with Nylon Reinforcement — Stabilizes the tread area for consistent contact and improved high-speed durability.
• Polyester Cord Body — Cushions road impacts for a comfortable, compliant ride.
• All-Season Rated — Provides reliable traction in dry, wet, and light snow conditions for true year-round versatility.

Tire Specifications:

• Size: 225/55R19
• Load Index / Speed Rating: 99H
• Sidewall: Black Sidewall (BSW)
• UTQG: 440-A-A
• Ply Rating: 4
• Overall Diameter: 28.9 in
• Section Width: 9.1 in
• Max Load: 1,709 lbs
• Max Inflation: 51 PSI
• Run Flat: No
• Studdable: No

The Optimo H426 is a proven OEM-grade tire trusted by automakers worldwide, making it an ideal direct replacement for vehicles that came equipped with this tire from the factory.