Caliso 320K7 Poly-V Serpentine Belt K-Section - 7-Rib 31.9

The Caliso 320K7 is a 7-rib Poly-V (serpentine) belt engineered for reliable power transmission in automotive and light-duty applications. Manufactured under the FVP (First Value Parts) brand family, this K-section ribbed belt delivers consistent performance across a wide range of accessory drive systems including alternators, power steering pumps, air conditioning compressors, and water pumps.

Key Specifications:

• Belt Type: Poly-V / Ribbed / Serpentine (K-Section / PK Profile)
• Number of Ribs: 7
• Effective Length: 320 (approximately 31.9 inches / 812.8 mm)
• Section: K (standard PK rib profile)
• Part Number: 320K7

Key Features:

• Poly-V ribbed construction provides high flexibility and efficient power transfer
• Designed to resist heat, oil, and ozone for extended service life
• Consistent rib geometry ensures smooth, quiet operation and minimal slip
• Direct replacement for OEM serpentine belt applications requiring a 7-rib K-section belt
• Compatible with standard K-section (PK) pulleys

The 320K7 is a direct-fit replacement belt suitable for a variety of passenger car, light truck, and equipment applications. Its durable rubber compound construction is built to withstand the demands of modern accessory drive systems, making it a dependable value-line choice for routine belt replacement service.