Dayco 89564 Accessory Drive Belt Idler Pulley - Grooved Pulley or Upper

Dayco 89564 Accessory Drive Belt Idler Pulley

Dayco 89564 is a steel accessory drive belt idler pulley built for serpentine belt systems. It features a 6-groove design, dual bearings, and a 17 mm inner diameter with 14 mm bearing width for precise belt tracking in the accessory drive belt system.

Compatible With Mazda 3, Mazda 3 Sport, and Mazda 5 applications listed below, this Dayco 89564 pulley supports grooved pulley setups and upper-position applications where specified. The steel construction and 6-rib belt capacity make it a direct-fit service part for common accessory drive belt service needs.

Key Features

• Accessory drive belt idler pulley for serpentine belt systems
• Steel pulley construction for durable belt contact
• 6-groove pulley profile for 6-rib serpentine belts
• Dual-bearing design with 17 mm inner diameter and 14 mm bearing width
• Max belt width: 06 Rib
• Grooved pulley configuration for listed Mazda applications
• Dayco part number 89564 for service identification

Vehicle Fitment

• Fits 2014-2015 Mazda 5, Upper; grooved - compatible with accessory drive belt idler pulley.
• Fits 2010-2013 Mazda 3, Grooved Pulley.
• Fits 2012-2013 Mazda 3 Sport, Grooved Pulley.
• Fits 2010 Mazda 3 Sport, Grooved Pulley.
• Fits 2012-2013 Mazda 5, Upper.

What It Helps Address

• Noise from a worn or rough idler pulley bearing
• Belt tracking issues in a serpentine drive system
• Visible pulley wear on grooved accessory drive components
• Service replacement for a damaged upper idler pulley on listed Mazda models
• Loss of proper belt support in the accessory drive belt path

Installation Notes

Verify pulley style, groove count, and mounting position before installation. This part is specified for grooved pulley and upper-position applications on the listed Mazda 3, Mazda 3 Sport, and Mazda 5 vehicles. Confirm the belt is a 6-rib serpentine belt and inspect the surrounding belt drive components during service.

Quality Assurance

Dayco manufactures accessory drive components for belt system service, and part number 89564 is built to match the listed fitment and dimensional specifications.