Caliso 330K5 Poly V Serpentine Belt K-Section OC - 5-Rib 33.75in

The Caliso 330K5 is a K-Section Micro-Rib Poly V serpentine belt engineered as a direct OEM replacement for automotive accessory drive systems. With 5 ribs and an outside circumference of 33.75 inches (857 mm), this belt is sized to deliver reliable power transmission across a wide range of vehicle applications.

Key Features:

• K-Section Poly V profile — also known as a Micro-V or Multi-V belt, designed for high-speed, high drive-ratio applications
• 5 ribs with a belt width of 0.70 inches (17.8 mm)
• Outside circumference: 33.75 inches (857 mm) | Pitch length: 33.0 inches (838 mm)
• Constructed from abrasion and heat-resistant rubber with polyester cord reinforcement for long service life
• Meets or exceeds USA RMA published rating levels
• Direct-fit OEM replacement — restores proper accessory belt drive function

Cross-Reference Part Numbers: Gates K050330, ACDelco 5K330, Continental 4050330, Dayco 5050331, Bando 5PK830, Goodyear 1050330, NAPA 25050330, Duralast 330K5, ArmorMark 330K5

The 330K5 serpentine belt drives critical engine accessories including the alternator, power steering pump, water pump, and air conditioning compressor. It is also sold under the FVP Poly V Belt designation. Always inspect the tensioner and idler pulleys when replacing the drive belt.