Gates 36304 Accessory Drive Belt Idler Pulley

OE-Style Idler Pulley for Prius

The Gates DriveAlign Premium OE Pulley 36304 is an accessory drive belt idler pulley built for OE-quality fit and function in passenger cars and light trucks. It is a direct replacement for the accessory drive belt system on 2001-2009 Toyota Prius models.

Gates DriveAlign Premium OE Pulley components are engineered to match original equipment requirements for belt routing and pulley operation. This Gates 36304 pulley uses a steel body, a V-ribbed grooved contact surface, and a flanged pulley design to support stable belt tracking in the accessory drive belt system.

Key Features

• Accessory drive belt idler pulley for Toyota Prius applications
• OE-quality fit for 2001-2009 Toyota Prius
• Steel construction for durability in engine-bay service
• V-ribbed grooved contact surface with 3 grooves
• Flanged pulley design for belt alignment
• 64 mm outside diameter and 16.5 mm width
• 12 mm bearing bore inside diameter

Product Details

This DriveAlign Premium OE Pulley is part of Gates’ OE-style pulley line, which focuses on replacement components that follow original equipment dimensions and operating characteristics. The 36304 pulley is used in the accessory drive belt system on the Toyota Prius, where it helps maintain proper belt path and consistent pulley contact. This part cross-references Continental 49160 and Dayco 89152 for the same application.

Common Issues This Part May Address

• Belt noise from a worn idler pulley
• Uneven belt tracking across the accessory drive system
• Visible pulley wear or groove damage
• Rough or noisy pulley bearing operation
• Accessory belt routing problems on Toyota Prius models

Installation Notes and Tips

Verify pulley dimensions, groove count, and bearing bore before installation. Inspect the accessory drive belt, tensioner, and adjacent pulleys for wear at the same time, since a worn belt system can shorten the service life of the replacement pulley. Confirm fitment for 2001-2009 Toyota Prius, N/A before ordering.

Quality Assurance

Gates manufactures DriveAlign Premium OE Pulley components to OE-style specifications for passenger car and light truck belt drive systems. Part number 36304 is built to match the original pulley application for the Toyota Prius platform.