Dayco 89806 Accessory Drive Belt Idler Pulley

The Dayco 89806 is a premium accessory drive belt idler pulley engineered for reliable performance in demanding automotive applications. This light-duty idler pulley features a grooved steel construction with an e-coating finish that resists corrosion and wear in harsh operating environments.

Key Features:

• Grooved steel construction with corrosion-resistant e-coating
• 71mm outer diameter, 17mm width for precise belt tracking
• Lifetime lubricated ball bearings for extended service life
• Double high-temperature seals ensure peak bearing performance
• Smoother surfaces and tighter dimensional tolerances reduce vibration
• Designed using 3D CAD and finite element analysis for optimal structural integrity

Part of Dayco's No Slack product line, this idler pulley delivers the precision engineering and quality materials needed to maintain proper belt tension and extend overall belt life. The advanced bearing design and high-temperature seals make this pulley ideal for air conditioning and accessory drive systems where consistent performance is critical.