Caliso 460K4 Poly V Serpentine Belt K-Section - 4-Rib 46in

The Caliso 460K4 is a K-Section Micro-Rib Poly V serpentine belt featuring 4 ribs and a 46.75-inch outside circumference. Also known as a multi-rib or poly V belt, this design provides smooth, efficient power transmission across accessory drive systems in automotive and light industrial applications.

Key Specifications:

• Belt Type: K-Section Micro-Rib Poly V (Serpentine)
• Number of Ribs: 4
• Outside Circumference: 46.75 in (1,187 mm)
• Top Width: 0.56 in (14.2 mm)
• Belt Depth: 0.17 in (4.3 mm)
• Belt Section: K / 4PK

Cross-Reference Part Numbers:

• K040460, 5040460, 4040460
• 4K460, 4K460AP
• 4PK1170, PK040460
• 460K4, 460K-4

The 460K4 belt is engineered for reliable performance in serpentine drive systems, delivering consistent grip and low-vibration operation across its full service life. Its multi-rib profile ensures superior contact with grooved pulleys compared to traditional V-belts, making it a direct-fit replacement for OEM-spec applications.