Gates K040409 Micro-V Serpentine Belt - 40.94 Inch

The Gates K040409 Micro-V serpentine belt is a precision-engineered replacement belt designed to deliver reliable performance for automotive accessory drive systems. Measuring 40.94 inches in length, this belt features advanced EPDM rubber construction that provides exceptional durability and resistance to the harsh conditions found in modern engine compartments.

Key Features:

• EPDM rubber construction resists cracking on the rib surface, ensuring long service life
• Precision form-ground ribs provide exact dimensional control for optimal pulley engagement
• Special belt construction eliminates belt noise and reduces tension loss
• Designed for use with or without automatic belt tensioners
• Flexible construction withstands billions of topside and backside bends
• Engineered for small diameter pulleys and backside idlers
• Meets or exceeds all Original Equipment Manufacturer specifications

Gates Micro-V belts are manufactured using advanced materials and construction techniques that match OE size, quality, and performance standards. Each belt is individually form-ground to ensure precise dimensional tolerances, resulting in quiet operation and extended service life. The premium EPDM compound resists heat, oil, and ozone degradation, making this belt ideal for solving problem drive applications. Gates recommends replacing serpentine belts every 90,000 miles to prevent unexpected vehicle breakdowns, and replacing the belt tensioner at the same time if your vehicle is equipped with one.