Caliso 555K6 Poly V Serpentine Belt K-Section - 6-Rib 55.5in

The Caliso 555K6 is a K-Section Poly V (Micro-V) serpentine belt engineered to meet the demands of modern automotive accessory drive systems. With a 6-rib profile and a 55.5-inch pitch length (56.25-inch outside circumference), this belt is built to deliver reliable power transfer to engine accessories including the alternator, power steering pump, air conditioning compressor, and water pump.

Key Features:

• 6-Rib K-Section (Poly V) design for efficient, high-surface-contact power transmission
• 55.5" pitch length with approximately 56.25" outside circumference
• EPDM rubber construction — resistant to heat, ozone, and abrasion for extended service life
• Fiber-reinforced rib stock reduces noise from worn or slightly misaligned pulleys
• High-strength polyester cord provides superior tensile strength and dimensional stability
• Engineered to match OEM specifications for proper tension and pulley alignment

The 555K6 is an industry-standard belt size compatible with a wide range of passenger cars, trucks, and vans. It cross-references to equivalent belts from major manufacturers including Gates K060555, Dayco 5060555, Goodyear 4060555, Bando 6PK1410, and Napa 25-060555.