Caliso 515K6 Poly V Serpentine Belt K-Section - 6-Rib 51.5in

The Caliso 515K6 is a 6-rib Poly V serpentine belt (also known as a Micro V or Multi-V belt) engineered for reliable accessory drive performance. Belonging to the K-section belt family, the 515K6 features a 51.5-inch effective length, an outside circumference of approximately 52.25 inches, a top width of 0.84 inches, and a belt depth of 0.17 inches.

Key Features:

• 6-Rib K-Section design for smooth, efficient power transfer to accessory components
• EPDM rubber construction offering excellent resistance to heat, ozone, and cracking
• Treated polyester tensile cord to minimize belt stretch and maintain consistent tension
• Fiber-reinforced rib stock reduces noise, especially on worn or slightly misaligned pulleys
• Meets OEM specifications for direct-fit replacement
• Cross-references with part numbers: 6PK1310, Dayco 5060515, ACDelco 6K516, Bando 6PK1310, Continental 4060515, and many others

The 515K6 belt drives critical engine accessories such as the alternator, power steering pump, and air conditioning compressor. Its Poly V profile ensures maximum belt-to-pulley contact for dependable, long-lasting service under demanding operating conditions.