Falken 28847341 Wildpeak A/T4W All-Terrain Tire 37x12.50R17 LT 128R Load Range E

The Falken Wildpeak A/T4W 37x12.50R17 is a rugged all-terrain light truck tire engineered to deliver confident performance from backcountry trails to daily highway driving. The "4W" in the name stands for Wear, Winter, Wet, and Warranty — representing the four core pillars of improvement over its predecessor, the A/T3W.

Key Features:

• 3-Ply DURASPEC™ Sidewall Technology: A thicker, stiffer sidewall construction built to endure harsher off-road conditions and resist punctures — previously reserved for Falken's M/T and R/T tire lines
• Severe Snow Rated (3PMSF): Earned the Three Peak Mountain Snowflake symbol after meeting USTMA snow traction performance requirements; full-depth sipes maintain winter traction throughout the life of the tire
• Heat Diffuser Technology: Updated design keeps the tire running cooler under heavy loads and high speeds, extending overall tire life and improving towing performance
• Staggered Shoulder Blocks: Aggressive off-road bite combined with improved on-road handling and stability
• Heavy Duty (HD) LT-Rated Sizing: Increased tread rigidity supports improved towing capability compared to the A/T3W
• All-New Rubber Compound: Provides increased longevity, improved wear resistance, and better traction across diverse terrains and weather conditions
• Load Range E / 10-Ply Rating: Rated for demanding light truck and SUV applications

Specifications:

• Size: 37x12.50R17LT
• Load Index: 128
• Speed Rating: R
• Load Range: E (10-Ply)
• Max Load: 3,970 lbs
• Max Inflation Pressure: 65 PSI
• Sidewall: Black Sidewall (BSW)
• Measuring Rim Width: 8.5–11 in.
• Part Number: 28847341

Backed by a 60,000-mile Limited Tread Life Warranty for LT sizes along with Road Hazard Protection and a 30-Day Ride Guarantee, the Wildpeak A/T4W is one of Falken's most capable and best-warranted all-terrain offerings.