SKP SK89005 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley for Ram Trucks

The SKP SK89005 accessory drive belt idler pulley is built to maintain proper belt routing and tension in the accessory drive system. It uses a polymer/plastic pulley body with dual 6203RS bearings to support smooth belt travel and consistent operation of engine-driven accessories.

Compatible with select Dodge Ram 2500 and Ram 3500 applications, this idler pulley is also listed for Dodge D250, D350, W250, and W350 models. The SK89005 is a direct-fit replacement for vehicles that use a 78 mm outside diameter pulley with a 32 mm track width.

Key Features

• Accessory drive belt idler pulley for belt system service
• Polymer/plastic construction for wear resistance
• Dual bearing design with 6203RS bearing type
• 78 mm outside diameter, 32.5 mm width, and 17 mm inside diameter
• 24 mm mounting depth and 0 flange depth
• Fits select Dodge Ram 2500, Ram 3500, D250, D350, W250, and W350 applications

Detailed Description

SKP SK89005 is an accessory drive belt idler pulley designed for vehicles that require stable belt tracking in the front accessory drive system. Its polymer/plastic pulley body and dual 6203RS bearings help support smooth rotation under normal engine operation, while the specified dimensions provide the correct fit for listed Dodge truck applications. This part cross-references Dayco 89005 and FEL-PRO 36094 for the same application. For buyers searching for a Dodge Ram 2500 accessory drive belt idler pulley or a Dodge Ram 3500 belt idler pulley, SK89005 provides a direct replacement option with the listed OE-style dimensions.

What It Helps Address

• Belt noise caused by a worn idler pulley bearing
• Uneven belt tracking across the accessory drive system
• Visible pulley wear or surface damage
• Accessory drive vibration related to pulley bearing wear
• Loss of smooth belt rotation in high-mileage truck applications

Installation Notes and Tips

Verify pulley diameter, width, mounting depth, and bearing style against the original part before installation. Confirm vehicle application by year, make, and model, especially on 1989-1993 Dodge D250, D350, W250, and W350 and 1994-2002 Dodge Ram 2500 and Ram 3500 trucks. Inspect the belt, tensioner, and adjacent pulleys during service so the replacement idler pulley can operate on a clean, properly aligned belt path.

Quality Assurance

SKP manufactures this idler pulley with durable materials selected for routine accessory drive service. The SK89005 is built to meet the dimensional and bearing requirements listed for the application, supporting dependable replacement use in compatible Dodge truck belt systems.