Gates K120924HD FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt - 12-Rib 92.4

The Gates K120924HD FleetRunner Heavy-Duty Micro-V Serpentine Belt is a premium 12-rib drive belt engineered for fleet, commercial, and heavy-duty applications. With a 92.4-inch effective length and an outside circumference of 92.9 inches, this belt is built to handle the demands of high-mileage, high-idle, and high-temperature operating environments where standard belts fall short.

Key Features:

• Patented EPDM construction with a distinctive green overcord — engineered for superior durability, flexibility, and stability on heavy-duty drives
• Advanced EPDM rubber technology resists deterioration from prolonged exposure to oil and water-based coolants
• High-modulus, low-stretch aramid cord provides maximum tensile strength and dimensional stability
• Two layers of adhesion gum bond the cord to the rubber for enhanced strength and long service life
• Nylon-fiber reinforced undercord increases wear resistance and belt rigidity under load
• Precision-ground Micro-V belt profile meets strict OEM dimensional specifications for exact fit and smooth operation
• 12-rib (K12) configuration — 92.4 in. effective length / 92.9 in. outside circumference
• Designed to withstand extreme operating temperatures for prolonged periods

Gates FleetRunner HD belts are the go-to choice for fleet operators and commercial vehicle owners looking to reduce downtime and extend service intervals. The distinctive green overcord makes identification easy during inspection. This belt also cross-references to Goodyear 1120924 and other 12-rib 92.4" serpentine belts.