Gates K061025HD Serpentine Belt - Accessory Drive

Reliable Serpentine Belt for Heavy Duty Applications

The Gates FleetRunner Heavy Duty Micro-V Belt K061025HD is engineered to provide durable and consistent performance for a range of heavy-duty vehicles. Designed specifically for automotive v-ribbed belt systems, this serpentine belt supports essential engine functions in Chevrolet, Ford, GMC, Lincoln, and Mercury models.

• Top width options: 0.807 inch (20 mm)
• Effective length: 102.4 inches (2601 mm)
• Outside circumference: 102.97 inches (2615 mm)
• Constructed with EPDM belt material and polyester cord for strength and flexibility
• 6-rib design for optimal grip and power transmission
• OE improved rating for reliable replacement performance

About the FleetRunner Heavy Duty Micro-V Belt Line

The FleetRunner Heavy Duty Micro-V Belt line by Gates is designed to meet the demands of commercial and heavy-duty automotive applications. This product line focuses on enhanced durability and resistance to wear, making it suitable for vehicles that require robust accessory drive belt components. The K061025HD part is a heavy-duty automotive v-ribbed belt that fits within this line, offering improved performance over original equipment belts.

Product Details and Specifications

This serpentine belt features a 6-rib cross section (designation K) that ensures efficient power transfer to engine accessories. The belt’s EPDM (ethylene propylene diene monomer) material provides resistance to heat, ozone, and wear, while the polyester cord reinforcement maintains tensile strength and dimensional stability. With an effective length of approximately 102.4 inches and a top width of 0.807 inches, this belt is engineered to fit specific heavy-duty vehicle models.

Compatible Vehicles and Applications

• Chevrolet C1500, C2500, C2500 Suburban, C3500
• Ford E-150, E-150 Club Wagon, E-150 Econoline, E-250, E-350 Econoline, Expedition, Explorer, F-150, F-250, F-350
• GMC K2500, K2500 Suburban, K3500, Savana 1500, Savana 2500, Savana 3500
• Lincoln Mark LT, Navigator
• Mercury Mountaineer, Explorer Sport Trac

Common Issues Addressed by This Belt

• Worn or cracked accessory drive belts causing slipping or noise
• Loss of power to alternator, water pump, or power steering components
• Reduced belt life due to heat and environmental exposure
• Improper belt tension or fit leading to premature failure
• Replacement of OE belts with improved durability and performance

Installation Notes and Tips

Ensure the engine is off and cool before beginning installation. Verify the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage prior to installing the new belt. Use proper tensioning tools to achieve manufacturer-recommended belt tension. After installation, start the engine and observe belt operation to confirm proper fit and alignment.

Quality Assurance and Warranty

The Gates FleetRunner Heavy Duty Micro-V Belt K061025HD is manufactured to meet or exceed OE specifications, providing reliable service in demanding conditions. The belt’s EPDM construction and polyester cord reinforcement contribute to its durability and resistance to environmental factors. While specific warranty details may vary, Gates products typically include coverage against defects in materials and workmanship under normal use.