Caliso 680K7 Serpentine Belt 7-Rib Poly V K-Series 68 in.

The Caliso 680K7 is a K-Series Poly V serpentine belt (also known as a micro-rib or multi-rib belt) featuring 7 ribs and a 68-inch pitch length. Designed as a direct-fit replacement for a wide range of automotive and light-duty accessory drive systems, this belt delivers reliable power transmission to components such as the alternator, power steering pump, air conditioning compressor, and water pump.

Key Features:

• Belt Type: K-Series Poly V (serpentine / micro-rib)
• Number of Ribs: 7
• Pitch Length: 68 inches (1,727 mm)
• Outside Circumference: 68.75 inches (1,746 mm)
• Belt Width: 0.98 inches (24.9 mm)
• Constructed to meet SAE standards for automotive accessory drive applications
• Multi-rib design provides superior grip and reduced slippage compared to traditional V-belts
• Engineered for heat, oil, and ozone resistance for long service life
• Compatible with standard K-series / PK-series pulley systems

The 680K7 Poly V belt is a widely cross-referenced part number used by multiple manufacturers, making it a versatile replacement option. Its flexible multi-rib construction allows it to navigate multiple pulleys and bends, making it ideal for modern serpentine drive systems.