Dorman 419-716 Accessory Drive Belt Tensioner Pulley - Alternator

Durable Accessory Drive Belt Tensioner Pulley for Select Vehicles

The Dorman 419-716 accessory drive belt tensioner pulley is engineered to provide reliable performance for specific Dodge, Hyundai, Kia, and Mitsubishi models. Constructed from steel with a black finish, this pulley is designed to maintain proper serpentine belt tension and ensure smooth engine operation.

• Made from durable steel material with a black coating for corrosion resistance
• Designed with an inside diameter of 10 mm and outside diameter ranging from 90 to 98 mm
• Width options of 18 mm and 25 mm to match specific vehicle requirements
• Single mounting hole with a 10 mm diameter for secure installation
• Includes one idler pulley with a single bearing measuring 21 mm in width
• Compatible with serpentine belt systems on select Dodge, Hyundai, Kia, and Mitsubishi models

Detailed Product Description and Specifications

The Dorman 419-716 accessory drive belt tensioner pulley is a specific fit component designed to replace worn or damaged pulleys in the accessory drive belt system. Its steel construction ensures strength and durability under engine operating conditions. The pulley features a smooth black finish that helps resist corrosion and wear. With an inside diameter of 10 mm and outside diameters between 90 and 98 mm, it fits precisely on the tensioner arm. The pulley width is available in 18 mm and 25 mm variants to accommodate different belt widths and vehicle specifications. This pulley is designed for serpentine belt systems and includes one bearing with a 21 mm width to provide smooth rotation and reduce belt wear. Mounting hardware is not included, so existing hardware should be reused or replaced as needed.

Compatible Vehicles and Applications

This accessory drive belt tensioner pulley is compatible with specific models from Dodge, Hyundai, Kia, and Mitsubishi. It is suitable for use on vehicles such as the Dodge Ram 50, Mitsubishi 3000GT, Diamante, Galant, Lancer, Mighty Max, Montero, Montero Sport, Raider, Sigma, Hyundai Sonata, and Kia Sorento and Stealth. The part number 419-716 ensures proper fitment and function in these applications, maintaining correct serpentine belt tension and preventing belt slippage or noise.

• Eliminates belt slippage caused by worn or damaged pulleys
• Prevents abnormal belt noise and squealing
• Restores proper belt alignment and tension
• Reduces premature belt wear and potential engine accessory damage
• Addresses pulley bearing wear that can cause rough operation

Installation Notes and Tips

When installing the Dorman 419-716 pulley, verify that the mounting hole diameter matches the vehicle’s tensioner arm bolt size (10 mm). Inspect the serpentine belt for wear and replace if necessary to ensure optimal performance. Since mounting hardware is not included, use existing bolts or source appropriate replacements. Proper torque specifications should be followed to avoid over-tightening or loosening during operation. It is recommended to check belt alignment after installation to prevent premature wear.

Quality Assurance and Warranty Information

Dorman manufactures this accessory drive belt tensioner pulley to meet or exceed OEM standards for fit, form, and function. The steel construction and quality bearing contribute to long service life under normal operating conditions. While mounting hardware is not included, the pulley is designed for specific vehicle applications to ensure reliable performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.