Dorman 419-654 Accessory Drive Belt Tensioner Pulley - Air Conditioning

Durable Accessory Drive Belt Tensioner Pulley for Hyundai and Kia

The Dorman 419-654 accessory drive belt tensioner pulley is engineered to provide reliable performance for specific Hyundai and Kia models. Constructed from steel with a black finish, this pulley is designed to maintain proper belt tension and ensure smooth operation of your vehicle's accessory drive system.

• Made from durable steel material for long-lasting strength
• Black color finish for corrosion resistance
• Specific fit for Hyundai Accent, Elantra, Rio, Rio5, Soul, Spectra, Spectra5, Sportage, Tiburon, and Tucson models
• Outside diameter ranges between 78 mm and 82 mm for precise fitment
• Inside diameter of 12 mm with a single mounting hole of 12 mm diameter
• Grooved belt type compatibility with no grooves on the pulley itself
• Material thickness of 4 mm and pulley bearing width of 12 mm for stable operation
• Includes one idler pulley with one pulley bearing

Product Details and Specifications

The Dorman 419-654 accessory drive belt tensioner pulley is designed specifically for select Hyundai and Kia vehicles, ensuring a precise fit and reliable function. The steel construction provides the necessary durability to withstand the stresses of the accessory drive system. With an outside diameter between 78 and 82 mm and a width ranging from 18.1 to 20 mm, this pulley accommodates grooved belts while maintaining proper tension. The single mounting hole with a 12 mm diameter allows for secure installation. This pulley features one bearing with a 12 mm width, contributing to smooth rotation and reduced wear.

Compatible Vehicles and Applications

• Hyundai Accent
• Hyundai Elantra
• Hyundai Rio and Rio5
• Hyundai Soul
• Kia Spectra and Spectra5
• Kia Sportage
• Kia Tiburon
• Kia Tucson

This pulley is intended for use in the accessory drive belt system to maintain proper belt tension and alignment, which is critical for the operation of components such as the alternator, power steering pump, and air conditioning compressor.

Common Issues Addressed by This Pulley

• Excessive belt noise due to worn or misaligned pulleys
• Premature belt wear caused by improper tension
• Accessory drive system failure from pulley bearing wear
• Vibration or belt slippage during engine operation
• Replacement of damaged or seized tensioner pulleys

Installation Notes and Tips

Ensure the vehicle is turned off and cooled before beginning installation. Remove the old pulley carefully, noting the mounting orientation. Verify the mounting hole diameter and pulley dimensions match the Dorman 419-654 specifications. Use appropriate tools to avoid damaging the pulley or mounting hardware. Since mounting hardware is not included, retain and reuse existing bolts if in good condition or source replacements as needed. After installation, inspect belt alignment and tension to confirm proper operation.

Quality Assurance and Warranty

Dorman manufactures this accessory drive belt tensioner pulley to meet or exceed OEM standards for fit, form, and function. The steel construction and precision bearing contribute to reliable performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.