Gates K080986HD Serpentine Belt - Accessory Drive, Fan or Fan and Alternator

Gates FleetRunner Heavy Duty Micro-V Belt K080986HD

The Gates FleetRunner Heavy Duty Micro-V Belt K080986HD is a heavy-duty serpentine belt built for accessory drive systems that demand stable operation and long service life. It uses EPDM construction with a distinct green overcord and polyester cord reinforcement for durability, flexibility, and consistent tracking.

Key Features

• Part number: K080986HD
• 8-rib heavy-duty automotive V-ribbed belt
• EPDM belt material for wear resistance and heat stability
• Polyester cord material for strength and dimensional stability
• OE Improved rating for upgraded replacement performance
• Effective length: 98.62 in. (2505 mm)
• Outside circumference: 99.185 in. (2519 mm)
• Top width: 1.087 in. (28 mm)

FleetRunner Belt Line Details

Gates FleetRunner Heavy Duty Micro-V belts are built for fleet and heavy-duty accessory drive applications where belt stability matters. The EPDM construction and reinforced design help the belt maintain flexibility and consistent operation under demanding drive conditions. If you are sourcing a Gates K080986HD replacement for a heavy-duty serpentine belt application, this belt line is engineered for extended service in commercial use.

Detailed Description

This Gates serpentine belt is a K-section, 8-rib belt with an effective length of 98.62 inches and an outside circumference of 99.185 inches. The heavy-duty Micro-V profile supports accessory drive systems that require accurate rib engagement and dependable belt tracking. It cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Search terms such as Gates K080986HD serpentine belt, heavy-duty 8 rib accessory drive belt, and EPDM Micro-V belt replacement are commonly used for this part.

Common Problems This Belt Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or rib wear on the existing serpentine belt
• Belt stretch that affects accessory drive performance
• Loss of stable belt tracking on heavy-duty drives
• Replacement needs for fleet maintenance schedules

Installation Notes and Tips

Verify rib count, section K profile, and belt length before installation. Inspect pulleys, tensioners, and idlers for wear before fitting the new belt, and confirm the belt seats fully in each pulley groove. For vehicle-specific searches, use the part number K080986HD along with your make and model details to confirm the correct accessory drive belt application.

Quality Assurance

Gates FleetRunner Heavy Duty Micro-V belts use patented EPDM construction and a reinforced design intended for durability, flexibility, stability, and longer service life in heavy-duty drive systems. The OE Improved rating reflects an upgraded replacement specification for demanding fleet maintenance.