Caliso 355K5 Poly V Serpentine Belt K-Section - 35.5in 5-Rib

The Caliso 355K5 is a K-section Poly V serpentine belt designed as a direct OEM replacement for automotive accessory drive systems. Also known as an FVP Poly V belt, this K-series micro-rib belt delivers reliable power transmission to engine accessories including the alternator, power steering pump, air conditioning compressor, and water pump.

Key Specifications:

• Belt Section: K-Series (Poly V / Micro-Rib)
• Pitch Length: 35.5 inches
• Outside Circumference: 36.25 inches
• Number of Ribs: 5
• Rib Width: 0.14 inches per rib
• Overall Belt Width: Approx. 0.70 inches

Key Features:

• Manufactured to RMA/ISO industry standards for consistent fit and performance
• Constructed from durable rubber compound for heat, oil, and abrasion resistance
• Multi-rib design provides increased flexibility and reduced vibration compared to traditional V-belts
• Cross-references to major OEM and aftermarket brands including Gates, Dayco, Goodyear, NAPA, and Bando equivalents
• Drop-in replacement requiring no modification

The 355K5 serpentine belt is a dependable replacement part engineered to restore proper accessory drive function and maintain consistent belt tension throughout its service life.