Dorman 419-608 Accessory Drive Belt Tensioner Pulley - Grooved Pulley

Overview of Dorman Accessory Drive Belt Tensioner Pulley 419-608

The Dorman 419-608 accessory drive belt tensioner pulley is engineered for specific Dodge and Jeep models, including Ram 1500, Grand Cherokee, and Dakota. Designed with durable polyamide material, this pulley supports serpentine belt systems to maintain proper tension and alignment.

• Constructed from high-strength polyamide for durability
• Inside diameter: 17 mm, outside diameter: 79.3 mm
• Features 7 grooves compatible with serpentine belts
• Width options of 24 mm and 30 mm for precise fit
• Includes one pulley bearing with 12 mm width
• Specific fit for Dodge and Jeep models listed
• Mounting hardware not included

Detailed Product Description

The Dorman 419-608 accessory drive belt tensioner pulley is designed to work specifically with serpentine belt systems on select Dodge and Jeep vehicles such as the Ram 1500, Ram 2500, Grand Cherokee, and Dakota. Manufactured from polyamide, this pulley offers resistance to wear and heat, ensuring consistent performance under engine operating conditions. The pulley features a 17 mm inside diameter and a 79.3 mm outside diameter, with 7 grooves to accommodate serpentine belts. Two width measurements, 24 mm and 30 mm, provide compatibility with different belt configurations. The pulley includes a single bearing with a 12 mm width to support smooth rotation and reduce friction. This part is a direct replacement designed for specific vehicle applications and does not include mounting hardware.

Common Applications and Issues Addressed

• Restores proper tension and alignment in serpentine belt systems
• Eliminates belt slippage and squealing noises
• Prevents premature belt wear and damage
• Resolves pulley bearing noise or failure
• Addresses accessory drive system malfunctions in Dodge and Jeep models

Installation Notes and Tips

• Verify compatibility with your specific Dodge or Jeep model before installation
• Inspect serpentine belt condition and replace if worn
• Ensure pulley grooves align correctly with the belt
• Use appropriate tools to avoid damaging the pulley or bearing
• Mounting hardware must be sourced separately as it is not included

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 419-608 accessory drive belt tensioner pulley undergoes rigorous quality control to ensure durability and reliable performance. While mounting hardware is not included, the pulley bearing is designed for long service life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.