Caliso 485K6 Poly-V Serpentine Belt - 6-Rib 48.5

The Caliso 485K6 is a K-section Poly-V (Multi-V) serpentine belt featuring 6 ribs and a 48.5-inch pitch length (approximately 48.75-inch outside circumference). Designed as a direct OEM-quality replacement for automotive accessory drive systems, this belt delivers reliable power transfer to components including the alternator, power steering pump, air conditioning compressor, and water pump.

Key Specifications:

• Belt Type: Poly-V / Multi-V (K-Section Serpentine Belt)
• Number of Ribs: 6
• Pitch Length: 48.5 inches (1,231 mm)
• Outside Circumference: ~48.75 inches (1,238 mm)
• Belt Width: 0.84 inches (21.3 mm)
• Cross-Reference: K060485, 5060485, 4060485, 6PK1231, 25-060485

Construction & Performance:

• Built to meet SAE J1459, SAE J2432, and SAE J1596 standards
• Heat- and ozone-resistant rubber compound for extended service life
• High-modulus polyester tensile cord for low stretch and fatigue resistance
• Fiber-reinforced undercord stock for improved belt stability and reduced noise

The 485K6 serpentine belt is a widely used K-series Poly-V belt suitable for a broad range of passenger car and light truck applications. It is a direct replacement for belts cross-referenced under Dayco, Gates, Goodyear, Bando, NAPA, and other major brands sharing the same 485K6 / 6PK1231 designation.