SKP SK89180 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley

The SKP accessory drive belt idler pulley helps maintain proper belt tension for smooth operation of engine accessories. It is a direct-fit replacement for select Toyota, Scion, and Toyota Matrix applications with the specified non-standard bearing size.

• Fits 2008-2015 Scion xB, N/A.
• Fits 2009-2013 Toyota Matrix, N/A.
• Fits 2009-2012 Toyota Corolla, N/A.
• Fits 2006-2008 Toyota RAV4, N/A.

Key Features

• Accessory drive belt idler pulley for belt routing and tension control.
• Durable construction for wear resistance in daily engine operation.
• Specified 120/115mm x 30mm non-standard bearing size.
• OE cross-reference support for common replacement applications.

Detailed Description

SKP Part Number SK89180 is an accessory drive belt idler pulley built for vehicles that use the listed non-standard bearing dimensions. By keeping the belt properly guided and tensioned, this pulley supports consistent accessory operation and helps maintain smooth engine performance. It is a practical replacement choice for Corolla, Matrix, RAV4, and xB applications that match the fitment and bearing specification. SK89180 is also cross-referenced to Dayco 89180 for the same application.

What It Helps Solve

• Belt noise caused by a worn idler pulley.
• Uneven belt tracking from bearing wear.
• Accessory drive instability from reduced pulley function.
• Service issues tied to a damaged pulley surface or bearing.

Installation Notes and Tips

Verify the pulley diameter and bearing specification before installation. Confirm fitment by year, make, model, and the listed non-standard bearing size. Because this part is application-specific, matching the original pulley dimensions is important for proper belt alignment.

Quality Assurance

SKP uses durable materials in this pulley design to resist wear and provide dependable service in accessory drive systems.