Caliso 1010K6 Poly-V Serpentine Belt K-Series - 101 6-Rib

The Caliso 1010K6 is a K-Series Poly-V serpentine belt (also known as a multi-rib or micro-rib belt) engineered as a direct OEM replacement for automotive drive belt systems. Measuring 101.75 inches in outside circumference with 6 ribs, this belt is manufactured to restore proper function to accessory drive systems including the alternator, power steering pump, air conditioning compressor, and water pump.

Built with an EPDM (Ethylene Propylene Diene Monomer) rubber compound, this belt delivers excellent resistance to heat, ozone, oil, and abrasion — providing long-lasting durability under demanding engine bay conditions. Polyester fiber tensile cords reinforce the belt structure to minimize stretch and maintain consistent tension throughout its service life. The straight-ribbed design ensures smooth, quiet contact with multi-groove pulleys.

Key Features:

• Size: 101.75" outside circumference x 6 ribs, K-Series (9/64" rib pitch)
• EPDM rubber construction for superior heat, ozone, and chemical resistance
• Polyester fiber tensile members reduce belt stretch and maintain drive tension
• Temperature stable from -30°F to 140°F
• Fiber-reinforced undercord improves belt stability and reduces noise from worn or misaligned pulleys
• Meets SAE J1459, SAE J2432, and SAE J1596 industry standards
• Direct OEM replacement fit — no modifications required

Cross-Reference Part Numbers: Dayco K061010, Napa 5061010 / 25-061010, Goodyear 4061010, Bando 6PK2565, Gates K061010

The Caliso 1010K6 serpentine belt is the reliable replacement choice for restoring accessory drive performance and extending the service interval of your vehicle's belt system.