Dayco 89812 Idler Tensioner Pulley

The Dayco 89812 is a precision-engineered idler or tensioner pulley designed for automotive accessory drive systems. This OE-grade replacement component ensures reliable operation of serpentine belt systems in a wide range of automotive applications.

Key Features:

• OE quality construction meeting original equipment specifications
• Precision-fit design ensures proper belt alignment and tension
• Coated finish treated to OEM specifications for corrosion resistance
• Reduced wear activator technology extends service life
• All-weather design for reliable performance in varied conditions
• Manufactured to exact size and dimensions for direct replacement

Dayco is a global leader in engine drive systems with over a century of engineering expertise. This idler pulley is designed for daily driver applications and features the same quality and durability found in original equipment installations.