PPE Idler Pulley 3.0" OD OEM Size 01-10 GM 6.6L Duramax LB7/LLY/LBZ/LMM
Need to replace a worn or noisy idler pulley on your Duramax? The PPE 3-Inch Idler Pulley is designed as a direct-fit replacement for 01-10 GM 6.6L Duramax applications, helping restore proper belt alignment, tension, and smooth accessory-drive operation. A failing idler pulley can lead to belt squeal, premature belt wear, inconsistent tension, and even complete belt failure if left unchecked. By matching the factory 3.0-inch outer diameter specification, this pulley helps maintain proper belt geometry and reliable operation under towing, hauling, and daily driving conditions. It’s an excellent replacement option for trucks with noisy bearings, worn pulleys, or general wear on the front accessory drive.
Original: $47.69
-70%$47.69
$14.31Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Need to replace a worn or noisy idler pulley on your Duramax? The PPE 3-Inch Idler Pulley is designed as a direct-fit replacement for 01-10 GM 6.6L Duramax applications, helping restore proper belt alignment, tension, and smooth accessory-drive operation. A failing idler pulley can lead to belt squeal, premature belt wear, inconsistent tension, and even complete belt failure if left unchecked. By matching the factory 3.0-inch outer diameter specification, this pulley helps maintain proper belt geometry and reliable operation under towing, hauling, and daily driving conditions. It’s an excellent replacement option for trucks with noisy bearings, worn pulleys, or general wear on the front accessory drive.
