Caliso 433K6 Poly V Serpentine Belt K-Section - 6-Rib 43.3in

The Caliso 433K6 is a K-section Poly V serpentine belt (also known as a Micro-Rib or Multi-Rib belt) engineered for reliable automotive and light-duty power transmission applications. With a 43.3-inch pitch length and 6 ribs, this belt delivers consistent performance driving engine accessories such as alternators, power steering pumps, air conditioning compressors, and idler pulleys.

Key Specifications:

• Belt Section: K-Series (6/K)
• Number of Ribs: 6
• Pitch Length: 43.3 in (1099 mm)
• Outside Circumference: 44.05 in (1118.87 mm)
• Top Width: 0.84 in (21.34 mm)
• Belt Depth: 0.17 in (4.32 mm)

Key Features:

• Poly V (multi-rib) design for maximum belt-to-pulley contact and reduced slippage
• EPDM rubber construction provides heat and ozone resistance for extended service life
• Polyester tensile cord reduces belt stretch and provides superior fatigue and shock load resistance
• Fiber-reinforced undercord improves belt stability and reduces noise from worn or misaligned pulleys
• Meets or exceeds OEM specifications

Cross-Reference Part Numbers:

• Dayco: 5060433
• Gates: K060433
• Napa: 25-060433
• Goodyear: 4060433
• Bando: 6PK1099
• Driveworks: 433K6

The 433K6 serpentine belt is a direct-fit replacement for a wide range of passenger car and light truck applications, offering a cost-effective OEM-quality alternative to major brand belts.