Caliso 480K6 Poly V Serpentine Belt - 6-Rib 48in

The Caliso 480K6 is a K-section Poly V (Micro Rib) serpentine belt designed as a reliable OEM-equivalent replacement for automotive drive belt systems. With 6 ribs and a 48-inch pitch length, this belt is engineered to restore proper operation of engine-driven accessories including the alternator, water pump, power steering pump, and air conditioning compressor.

Key Specifications:

• Belt Section: K-Series (Poly V / Micro Rib)
• Number of Ribs: 6
• Pitch Length: 48.0 inches
• Outside Circumference: 48.75 inches (1238.25 mm)
• Top Width: 0.84 inches (21.34 mm)
• Belt Depth: 0.17 inches (4.32 mm)

Cross-Reference Part Numbers:

• Dayco: 5050490
• Gates: K050490
• Goodyear: 4050490
• Napa: 25-K050490
• Bando: 5PK1240
• OEM Equivalent: 6PK1220

This Poly V serpentine belt features a straight ribbed design built for flexibility and durability, making it well-suited for applications with small-diameter pulleys and backside idlers, with or without an automatic tensioner. It meets OEM-equivalent standards for form, fit, and function.