Dayco 89574 Light Duty Idler/Tensioner Pulley

The Dayco 89574 is a light duty idler/tensioner pulley designed to maintain proper belt tension and alignment in accessory drive systems. Dayco is a globally recognized manufacturer of engine products, and this pulley is engineered to meet or exceed OEM standards for reliable, long-lasting performance.

Key Features:

• Light duty idler/tensioner pulley for accessory drive belt systems
• Engineered to maintain consistent belt tension and reduce belt wear
• Precision-manufactured to OEM specifications for proper fit and function
• Durable construction designed to withstand heat, vibration, and engine bay conditions
• Direct replacement for worn or noisy OEM pulleys

The Dayco 89574 is a straightforward drop-in replacement pulley, ideal for restoring smooth, quiet accessory drive operation. Replacing a worn idler or tensioner pulley can eliminate belt noise, reduce premature belt wear, and prevent unexpected belt failure.