Gates K120476HD FleetRunner Heavy Duty Micro-V Serpentine Belt - 12-Rib 48.25

The Gates FleetRunner Heavy Duty Micro-V Belt K120476HD is engineered to save fleet operators money and reduce service downtime with its patented EPDM construction featuring a distinct green overcord built for superior durability, flexibility, and extended service life. This 12-rib serpentine belt measures 1.647 inches wide and 48.250 inches in effective length, designed specifically for heavy-duty truck applications including Kenworth and Peterbilt models.

Key Features:

• Patented material delivers peak performance at prolonged extreme operating temperatures
• Heavy-duty construction resists cracking and wear, even at extreme temperatures
• Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
• Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
• Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
• Meets or exceeds all specifications from the Original Equipment Manufacturer

FleetRunner belts are engineered to handle high mileage, high idle times and high temperatures in abusive environments, making them ideal for commercial trucks, buses, and heavy equipment. Cross-references include ACDelco K120476HD, CARQUEST K120476HD, NAPA 25-120476HD, Continental 4120476F, and metric designation 12PK1212. Tensioner replacement is recommended when installing this belt.