Caliso 755K7 Poly V Serpentine Belt - 7-Rib 76.25in

The Caliso 755K7 is a 7-rib Poly V serpentine belt (also known as a K-section micro-ribbed belt) designed as a direct OEM-equivalent replacement for automotive accessory drive systems. With a 76.25-inch outside circumference and 7 ribs, this belt is engineered to restore reliable power transfer to engine-driven components such as the alternator, power steering pump, water pump, and air conditioning compressor.

Key Features:

• 7-Rib K-Section (Poly V) Design — multi-groove profile delivers smooth, vibration-free power transmission in a compact single-belt layout
• EPDM Rubber Compound — resists heat, oil, and abrasion for long service life
• Polyester Fiber Tensile Cords — provide high tensile strength and dimensional stability under load
• Straight Ribbed Belt Profile — ensures consistent contact and efficient drive performance
• Temperature Stable — performs reliably from -30°F to 140°F
• OEM-Equivalent Fit — meets OEM form, fit, and function requirements

Specifications:

• Belt Type: Poly V / K-Section Micro-Ribbed Serpentine Belt
• Number of Ribs: 7
• Outside Circumference: 76.25 inches
• Top Width: approximately 1.01 inches
• Cross Section: K

Cross-Reference Part Numbers: 7PK1920, 7PK1919, K070755, 4070755, 5070756, 7PVK1920, 25-070755, 7K1920, PK070756, 760K7MK, 755K7MK, 9091602601

The 755K7 is a well-established part number cross-referenced across major belt brands including Gates, Dayco, Bando, Goodyear, Continental, ACDelco, NAPA, and Parts Master, making it easy to confirm compatibility with your existing belt. Replace your worn or cracked serpentine belt with this dependable Poly V unit to maintain proper accessory drive function.