Gates K140682HD Serpentine Belt - Fan

Heavy-Duty Serpentine Belt for Fleet Drives

The Gates FleetRunner Heavy Duty Micro-V Belt is built for accessory drive systems that see constant load and long operating hours. This K140682HD serpentine belt uses patented EPDM construction with a distinct green overcord for added durability, flexibility, and stability in heavy-duty service.

For fleet maintenance, commercial trucks, and demanding engine accessory drive applications, this belt is engineered to help reduce downtime and maintain consistent drive performance. Gates K140682HD is an OE Improved heavy-duty V-ribbed belt designed for reliable operation in high-use environments.

Key Features

• FleetRunner Heavy Duty Micro-V Belt from Gates
• Part number K140682HD
• Heavy-duty automotive V-ribbed belt construction
• EPDM belt material for extended service life
• Polyester cord material for strength and stability
• 14-rib design for accessory drive engagement
• 1.927 in. top width and 68.18 in. effective length
• OE Improved rating for upgraded replacement performance

Product Details

The Gates FleetRunner Heavy Duty Micro-V Belt line is focused on reducing fleet operating costs by improving belt durability and resisting the wear common in demanding accessory drive systems. The EPDM construction and green overcord help the belt maintain flexibility and stability under heavy-duty conditions, while the polyester cord supports consistent tension and load handling. If you are sourcing a replacement serpentine belt for a Ford F-Series or similar heavy-duty application, K140682HD provides the dimensions and construction needed for a proper accessory drive service part.

This part cross-references Gates K140682 and 14K682 for the same application.

Common Problems This Belt Can Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or fraying on the existing serpentine belt
• Loss of belt tension or inconsistent accessory drive operation
• Premature belt wear in heavy-duty fleet service
• Reduced reliability in high-mileage engine accessory systems

Installation Notes and Tips

Verify belt routing, rib count, and length before installation. Confirm the 14-rib profile, 68.18 in. effective length, and 1.927 in. top width match the original specification for the vehicle. Inspect pulleys, tensioners, and idlers for wear before installing the new belt, since damaged components can shorten belt life.

Compatible With select Ford F-Series heavy-duty applications and other vehicles using the same belt specification. Fits 2001-2003 Ford F-Series, accessory drive applications. Fits 2001-2003 Ford F-Series, heavy-duty accessory drive applications. Fits 2001-2003 Ford F-Series, engine accessory drive applications.

Quality Assurance

Gates FleetRunner belts are engineered for heavy-duty service with EPDM construction and OE Improved replacement standards. The K140682HD is built to deliver durable performance in fleet and commercial use where accessory drive reliability matters.