Caliso 490K6 Poly V Serpentine Belt 49 Inch 6 Rib K-Section

The Caliso 490K6 is a K-Section Poly V serpentine belt (also known as a Multi-V or micro-rib belt) designed to meet or exceed original equipment specifications. With a 49-inch pitch length, 49.75-inch outside length, and 6 ribs, this belt is engineered for reliable performance in automotive accessory drive systems.

Key Features:

• Belt Type: K-Section Poly V / Serpentine (Micro-Rib)
• Pitch Length: 49.0 inches
• Outside Length: 49.75 inches
• Number of Ribs: 6
• Metric Equivalent: 6PK1245
• Constructed with heat and ozone resistant EPDM rubber for long service life
• Fiber-reinforced rib stock reduces noise from worn or misaligned pulleys
• Treated polyester tensile cord minimizes belt stretch and maintains proper tension
• Meets SAE J1459, SAE J2432, and SAE J1596 standards

Cross-Reference Part Numbers: Gates K060490, Dayco 5060490, NAPA 25-060490, Goodyear 4060490, Bando 6PK1244, ACDelco K060490HD, Mopar B4060490, 6PK1245

The Caliso 490K6 Poly V belt is a dependable OEM-equivalent replacement suitable for automotive accessory drive applications including alternators, power steering pumps, and air conditioning compressors.