Gates K120852 Serpentine Belt - Fan, Water Pump or Fan and Alternator

Reliable Serpentine Belt for Automotive Applications

The Gates Premium OE Micro-V Belt K120852 is engineered to meet original equipment performance standards. Designed for durability and consistent operation, this serpentine belt is suitable for various automotive makes and models requiring a 12-rib v-ribbed belt.

• Top width of 1.647 inches (42 mm) for precise fitment
• Effective length approximately 85.24 inches (2165 mm)
• Constructed with durable EPDM belt material for heat and wear resistance
• Polyester cord material enhances strength and flexibility
• 12 ribs for optimal power transmission and reduced slippage
• Cross section designation: K, compatible with standard automotive v-ribbed belt systems

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line from Gates is designed to provide reliable replacement belts that match or exceed original equipment specifications. This product line focuses on delivering consistent performance and longevity by using high-quality materials such as EPDM rubber and polyester cords. The K120852 belt is part of this line, ensuring compatibility with a wide range of vehicles that require a K-section serpentine belt with 12 ribs.

Technical Details and Specifications

The K120852 serpentine belt features a top width of 1.647 inches (42 mm) and an effective length of 2165 mm (85.24 inches), with an outside circumference of approximately 2178 mm (85.75 inches). Its EPDM construction offers resistance to heat, ozone, and wear, while the polyester cord material provides tensile strength and flexibility. The 12-rib design ensures efficient power transfer to accessory components such as the alternator, power steering pump, and air conditioning compressor.

Common Applications and Problem Solving

• Replacement for worn or cracked serpentine belts in vehicles requiring a K-section 12-rib belt
• Addresses belt slippage and squealing noises caused by stretched or damaged belts
• Prevents accessory drive system failures due to belt degradation
• Suitable for vehicles experiencing reduced accessory performance or intermittent power loss
• Compatible with automotive makes and models that specify a 1.647 inch wide, 12-rib serpentine belt

Installation Notes and Tips

Ensure the belt routing matches the vehicle manufacturer’s diagram before installation. Inspect pulleys and tensioners for wear or damage to avoid premature belt failure. Use proper tensioning tools to achieve the correct belt tension, as over-tightening or under-tightening can reduce belt life. The K120852 belt is designed for standard automotive v-ribbed belt systems and should be installed accordingly.

Quality Assurance and Warranty

Gates Premium OE Micro-V Belts are manufactured to meet or exceed original equipment standards, providing reliable performance and durability. The K120852 belt is constructed with high-quality EPDM and polyester materials to ensure long service life. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in materials and workmanship.