Gates K100921 Micro-V Serpentine Belt - 10-Rib 92-5/8 Inch

The Gates K100921 is a Micro-V serpentine belt featuring 10 ribs and measuring 92-5/8 inches in length (2354mm), with a width of 1-3/8 inches (35mm). This precision-engineered belt is designed to deliver reliable power transmission for alternators, water pumps, air conditioning compressors, power steering pumps, and other engine-driven accessories.

Advanced Construction and Materials:

• Utilizes advanced materials including Aramid fiber (found in bullet-proof vests) and crack and heat-resistant EPDM (ethylene propylene diene monomer) compounds
• Provides superior flexibility and heat resistance up to 140 degrees Celsius (284°F)
• Features precision-formed ribs that improve belt-to-pulley contact for enhanced efficiency and longer service life
• Unique form grinding of each individual belt assures precise dimensional control

Performance Features:

• Matches OE size, construction, and materials to ensure optimal vehicle performance
• Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applications
• Designed for small diameter pulleys, backside idlers, and for use with or without automatic tensioners
• Meets or exceeds all specifications from Original Equipment Manufacturers
• Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 industry specifications

Cross-Reference Compatibility:

This belt replaces multiple OEM and aftermarket part numbers including 10PK2340, ACDelco 10K921, ACDelco K100921HD, Dayco 5100921, CARQUEST K100921HD, and NAPA Belts/Hose 25-100921, making it a versatile replacement solution for heavy-duty applications.

Gates Micro-V belts are recognized as the quietest and highest performing automotive serpentine belts in the industry, backed by over 100 years of engineering excellence. Gates recommends replacing serpentine belts at 90,000 miles to prevent vehicle breakdowns, or as advised by the vehicle manufacturer.