Caliso 435K5 Poly-V Serpentine Belt K-Section - 5-Rib 43.5in

The Caliso 435K5 is a K-Section Poly-V serpentine belt (also known as a Micro-V or Multi-Rib belt) designed as a direct OEM replacement for accessory drive belt systems. With 5 ribs and a pitch length of 43.5 inches (outside circumference of 44.25 inches), this belt delivers smooth, efficient power transmission to engine accessories such as the alternator, power steering pump, air conditioning compressor, and water pump.

Key Specifications:

• Belt Type: K-Section Poly-V (Serpentine / Micro-Rib)
• Number of Ribs: 5
• Pitch Length: 43.5 in (1,105 mm)
• Outside Circumference: 44.25 in (1,124 mm)
• Top Width: 0.70 in (17.80 mm)

Cross-Reference Part Numbers:

• Dayco: K050435
• Gates: K050435
• Goodyear: 4050435
• NAPA: 25-050435
• Bando: 5PK1104

This serpentine belt is built to meet or exceed OEM specifications, ensuring reliable operation and long service life. It is a direct replacement for any application calling for a 435K5 Poly-V belt.