Dayco 89852 Accessory Drive Belt Idler Assembly

Accessory Drive Belt Idler Assembly

The Dayco 89852 accessory drive belt idler assembly is a direct-fit replacement for select Ford trucks and vans without air conditioning. It is built for applications where the belt routing uses an idler assembly to maintain proper accessory drive operation.

Key Features

• Direct-fit accessory drive belt idler assembly for select Ford applications
• Fits vehicles without air conditioning, based on listed application data
• Supports proper belt routing in the accessory drive system
• Dayco 89852 part number for accurate ordering and replacement

Detailed Description

Dayco 89852 is an accessory drive belt idler assembly for Ford F-150, Ford F-250 Super Duty, Ford F-350 Super Duty, Ford E-350 Super Duty, and Ford E-450 Super Duty applications listed without air conditioning. This part is used in the accessory drive belt system to guide the belt along the correct path and maintain consistent belt tracking. If you are replacing a worn idler assembly on a Ford F-150 or Super Duty application, matching the part number 89852 to the listed fitment helps confirm the correct replacement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a worn or noisy accessory drive belt idler assembly
• Restoring proper belt routing in the accessory drive system
• Addressing belt tracking issues caused by a failing idler assembly
• Correcting accessory drive noise related to pulley wear
• Matching the correct replacement for Ford truck and van applications without air conditioning

Installation Notes and Tips

Verify the vehicle year, model, and air conditioning configuration before ordering. This Dayco 89852 idler assembly is listed only for applications without air conditioning, so fitment should be matched carefully to the vehicle build. Confirm the belt path and existing component layout against the application data before installation.

Quality Assurance

Dayco is a recognized supplier in belt drive and cooling system components, and part number 89852 is cataloged for specific Ford applications to support accurate replacement selection.