Dayco Idler Pulley

The Dayco Idler Pulley line includes timing belt idler pulleys and accessory drive idler pulleys. They guide and maintain proper tension and alignment on the belt, so the engine's timing and accessory systems keep running smoothly. Dayco is a long-established name in belts, tensioners, and drive system components. It supplies both OE manufacturers and the aftermarket.

Key Features:

• Designed to guide the belt and keep it aligned as it runs through the drive system
• Precision bearing construction for smooth, quiet rotation
• Durable housing and pulley surface built to withstand heat, load, and continuous operation
• Engineered to meet or exceed OE form, fit, and function
• Helps protect the belt and related drive components from premature wear

Replacing a worn idler pulley when you service the timing or accessory drive helps prevent noise, belt wear, and unexpected failure. Dayco pulleys are a dependable choice for professional installers and DIY enthusiasts. Select the specific part number for your application from the options listed on this page.