SKP SK89048 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley for Ford and Dodge

The SKP SK89048 accessory drive belt idler pulley is built with a steel body and a single 6203RS bearing to help maintain proper belt routing and tension. It is a direct-fit replacement for many Ford, Dodge, Jeep, and Lincoln applications, including Ford F-150, Mustang, and Ram truck fitments listed below.

Key Features

• Steel construction for durability in accessory drive service
• Single 6203RS bearing for smooth pulley rotation
• 90 mm outside diameter with 39 mm width
• 17 mm inside diameter and 12 mm mounting depth
• Track width: 35 mm
• Direct replacement for select Ford F-150, Mustang, Ram, and Navigator applications
• Part number SK89048 for easy lookup

Detailed Description

SKP SK89048 is an accessory drive belt idler pulley designed for vehicles that use a 90 mm pulley profile. The steel pulley body and 6203RS bearing support consistent belt tracking in accessory drive systems, including serpentine and smooth pulley applications. This part cross-references Dayco 89048 and Gates 36234 for the same application. It also matches a wide range of OE and aftermarket numbers, making it a practical replacement choice for Ford F-150, Ford Mustang, Dodge Ram, and Lincoln Navigator fitments.

Compatible With 1987-2003 Ford F-150, 1987-2001 Ford F-250, 1987-2001 Ford F-350, 1994-1997 Ford Mustang, 1998 Ford Mustang, 1997-2001 Ford Expedition, and select Dodge Ram and Jeep Grand Cherokee applications listed in the fitment table. The SK89048 part number is also used across multiple supercharger, serpentine, and smooth pulley configurations.

Common Issues This Part Can Address

• Belt noise caused by a worn idler pulley bearing
• Uneven belt tracking in the accessory drive system
• Visible pulley wear, wobble, or rough rotation
• Loss of proper belt tension routing on serpentine setups
• Service replacement for damaged metal idler pulleys on select Ford and Dodge vehicles

Installation Notes and Tips

Verify pulley diameter, width, mounting depth, and bearing type before installation. This pulley is listed for 90 mm x 39 mm Ford applications and 90 mm x 33 mm Dodge applications, so confirm the notes for your exact vehicle and accessory drive configuration. Check belt condition, alignment, and adjacent tensioner components during service to help prevent repeat wear.

Quality Assurance

SKP manufactures this idler pulley with durable steel construction and a sealed 6203RS bearing for dependable accessory drive service. Confirm fitment against the vehicle listing before ordering, especially for Ford F-150, Mustang, Ram, and Navigator applications. Part number SK89048 is provided for accurate identification and replacement matching.