Gates K120864 Serpentine Belt

Reliable Serpentine Belt for Automotive Applications

The Gates Premium OE Micro-V Belt K120864 is engineered to meet original equipment specifications for a variety of vehicle makes and models. Designed with durable materials and precise dimensions, this serpentine belt ensures consistent performance in accessory drive belt systems.

• Top width of 1.647 inches (42 mm) for accurate fitment
• Effective length of 86.36 inches (2194 mm) to match OE requirements
• Constructed with polyester cord material for strength and flexibility
• Epdm belt material for enhanced durability and resistance to heat and wear
• 12 ribs in a K-section cross design for optimal power transmission

About the Premium OE Micro-V Belt Product Line

The Premium OE Micro-V Belt line by Gates is designed to provide OE performance and reliability in automotive v-ribbed belt applications. This product line focuses on delivering belts that meet or exceed original equipment standards, ensuring compatibility and longevity in accessory drive belt systems. The K120864 part is part of this line, offering a balance of strength, flexibility, and resistance to environmental factors.

Technical Details and Specifications

The K120864 serpentine belt features a top width of 1.647 inches (42 mm) and an effective length of 86.36 inches (2194 mm), making it suitable for vehicles requiring a K-section belt with 12 ribs. The belt’s polyester cord material provides tensile strength, while the EPDM (ethylene propylene diene monomer) rubber compound enhances resistance to heat, ozone, and wear. The outside circumference measures approximately 86.93 inches (2208 mm), ensuring proper fit and tension in the accessory drive system.

Common Applications and Problem Solving

• Replacement for worn or cracked serpentine belts in automotive accessory drive systems
• Addresses belt slippage and squealing issues caused by stretched or damaged belts
• Helps restore proper operation of alternators, power steering pumps, and air conditioning compressors
• Prevents premature belt failure due to heat and environmental exposure
• Compatible with vehicles requiring a 12-rib K-section belt with specified dimensions

Installation Notes and Tips

Ensure the belt routing matches the vehicle manufacturer’s diagram before installation. Verify the belt length and rib count correspond to the original belt specifications. Use proper tensioning tools to achieve the correct belt tension and avoid over-tightening, which can lead to premature wear. Inspect pulleys and tensioners for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K120864 is manufactured to meet OE performance standards, providing reliable operation in demanding automotive environments. The belt material and construction are designed for durability and consistent performance. Warranty coverage details should be confirmed with the product documentation or supplier.