Dayco 89154 Drive Belt Idler Pulley - 70mm 6-Rib

The Dayco 89154 Drive Belt Idler Pulley is a precision-engineered OE replacement component designed to maintain proper belt tension and alignment in your vehicle's accessory drive system. This high-quality idler pulley features a 70mm diameter design with a 30mm width and accommodates up to 6 ribs for serpentine belt applications.

Key Features:

• Constructed from specially formulated glass-filled polymers for superior strength, reduced operating temperature, and maximum wear resistance
• Advanced 3-D computer-aided design and finite element analysis ensures optimal performance and structural integrity
• Precision-engineered with smoother surfaces and tighter dimensional tolerances to minimize vibration and extend belt life
• Lifetime-lubricated ball bearing with 12mm inner diameter for smooth, quiet operation
• Double high-temperature seals protect bearing from contaminants and ensure peak performance
• Non-flat steel construction with flange for secure belt retention
• Single bearing design for reliable long-term operation

Specifications:

• Pulley Diameter: 70mm
• Pulley Width: 30mm
• Bearing Inner Diameter: 12mm
• Number of Ribs: 6
• Pulley Type: Serpentine
• Bearing Configuration: Single bearing with double seals

Backed by Dayco's limited warranty, this idler pulley is sold individually and serves as a direct OE replacement for automotive applications. Dayco's commitment to quality engineering ensures this pulley will deliver reliable performance and extended service life in your vehicle's accessory drive system.