Dayco 89035 Accessory Drive Belt Idler Pulley - Air Conditioning or Fan

Accessory Drive Belt Idler Pulley for V-Belt Systems

The Dayco 89035 accessory drive belt idler pulley is built for V-belt applications that need stable belt routing and consistent tension control. With a steel construction and a single bearing design, it supports accessory drive operation across a wide range of Chrysler, Dodge, and Plymouth vehicles.

Compatible With Chrysler LeBaron, Dodge Caravan, and Plymouth Voyager applications, this pulley is also used in many Chrysler, Dodge, and Plymouth fan and air conditioning positions. The Dayco 89035 is a direct-fit replacement for common OE and aftermarket cross-reference numbers, including Gates 38003.

Key Features

• Steel pulley construction for durable accessory drive service
• Designed for V-belt systems with a maximum belt width of 3/8 in.
• Single bearing design with 12 mm inner diameter and 12 mm bearing width
• Flat: No
• Fits air conditioning, fan, and N/A positions listed in the application data
• Dayco 89035 part number for easy identification

Detailed Description

Dayco 89035 is an accessory drive belt idler pulley engineered for vehicles using V-belt accessory drive layouts. The steel body and single-bearing design help maintain belt alignment and smooth pulley rotation in applications where the idler supports the belt path for air conditioning, fan drive, or other accessory routing. This part is listed across 357 vehicle applications, including Chrysler Intrepid, Dodge Dakota, and Plymouth Voyager fitments.

This part cross-references Gates 38003 for the same application. When replacing a worn idler pulley, matching the belt type, bearing dimensions, and pulley style is important for proper operation.

What It Helps Address

• Belt noise caused by a worn idler pulley bearing
• Uneven belt tracking in V-belt accessory drive systems
• Accessory drive vibration from pulley wear
• Loss of belt support in air conditioning or fan drive routing
• Premature belt wear from a damaged pulley surface

Installation Notes and Tips

Verify belt type, pulley width, and bearing dimensions before installation. Confirm the application by year, make, model, and position, since this part is used in multiple Chrysler, Dodge, and Plymouth configurations. For best results, inspect the belt and adjacent accessory drive components at the same time and replace any worn parts that could affect pulley alignment.

Quality Assurance

Dayco manufactures this pulley with steel construction and application-specific bearing sizing for accessory drive service. The Dayco 89035 is cataloged for broad OE-style fitment coverage across Chrysler, Dodge, and Plymouth vehicles from 1981 through 2000.