Gates T42151 PowerGrip Timing Belt Idler Pulley

The Gates T42151 PowerGrip Premium Timing Belt Idler Pulley is a precision-engineered deflection/guide pulley designed to maintain proper timing belt alignment and tension in your engine's timing system. As a critical component of the timing drive, this idler pulley ensures smooth belt operation and helps prevent premature wear on timing system components.

Key Features:

• PowerGrip Premium design for OE-quality performance and reliability
• High-strength bearing construction designed for application-specific speed and load requirements
• Precision-machined pulley surface ensures proper belt tracking and reduced friction
• Engineered to work seamlessly with Gates timing belts and complete timing kits
• Built to resist dirt, salt, and other under-hood contaminants for extended service life

This timing belt idler pulley replaces OEM part numbers including GM 24436052, 11030311, and others. Gates recommends replacing timing system idler pulleys whenever the timing belt is serviced, as timing components are designed to wear together. Installing a new idler pulley during timing belt replacement helps ensure complete system reliability and prevents comebacks due to worn components.

Gates has been at the forefront of automotive innovation for over a century, manufacturing timing system components found in millions of vehicles worldwide. When you choose Gates PowerGrip components, you're selecting proven OE-quality parts engineered to meet or exceed original equipment specifications.