Caliso 670K7 Poly V Serpentine Belt - 7-Rib 67.75in

The Caliso 670K7 is a Poly V (K-series) serpentine belt designed as a direct OEM replacement for automotive drive belt systems. With a 67.75-inch outer circumference and 7-rib (7PK) profile, this belt is engineered to restore proper function to the engine accessory drive system, including alternators, power steering pumps, and air conditioning compressors.

Key Features:

• Belt Type: Poly V / K-Series serpentine belt (AAIA part type 670K7)
• Dimensions: 67.75 in. outer circumference × 0.98 in. width, 7 ribs
• Cross-Reference: 7PK1700 (metric designation)
• Constructed with EPDM rubber compound for heat and ozone resistance
• Polyester fiber tensile cords reduce belt stretch and maintain tension over time
• Fiber-reinforced undercord stock improves belt stability and reduces noise
• Straight ribbed belt design provides superior belt-to-pulley contact
• Oil, chemical, and abrasion resistant construction
• Temperature-stable performance across a wide operating range

The 670K7 serpentine belt meets or exceeds SAE J1459, SAE J2432, and SAE J1596 standards, making it a reliable OEM-equivalent replacement for a wide range of passenger cars and light trucks.