Dayco PB1725N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1725N

The Dayco Premium OEM Replacement Balancer PB1725N is engineered for reliable performance in select Chrysler, Dodge, and Volkswagen vehicles. Designed as an engine harmonic balancer, it helps maintain engine stability and reduce vibrations for models like the Dodge Avenger and Chrysler Town & Country.

• Compatible with Chrysler, Dodge, and Volkswagen vehicles including Avenger, Grand Caravan, Journey, Pacifica, Routan, Sebring, and Town & Country
• Three bolt hole configuration for secure mounting
• Neutral counterweight balance with no additional counterweights
• Steel outer ring for durability and strength
• Includes one integrated serpentine pulley with six grooves
• Overall outside diameter of 162.7 mm (6.406 inches) and width of 53 mm (2.087 inches)
• Crank bore dimensions of 28.20 mm (1.111 inches) for precise fitment

Dayco Premium OEM Replacement Balancer Product Line

The Premium OEM Replacement Balancer line by Dayco focuses on delivering components that meet original equipment specifications. This ensures that the PB1725N harmonizes with the engine’s design parameters, providing consistent performance and longevity. The product line emphasizes exact fitment and material quality, such as the steel outer ring and integrated pulley, to maintain engine balance and accessory drive efficiency.

Technical Details and Features

The PB1725N harmonic balancer features a neutral counterweight balance, meaning it does not include additional counterweights, which is suitable for engines designed to operate without them. The balancer has a crank bore size of 28.20 mm (1.111 inches) and a nose outside diameter of 50.75 mm (1.999 inches), ensuring compatibility with the crankshaft specifications of the listed vehicles. The integrated serpentine pulley has six grooves and an outside diameter of 147 mm (5.788 inches), supporting accessory belt routing. The steel outer ring adds durability and resistance to wear, critical for maintaining engine timing and reducing vibrations.

Common Applications and Problem Solving

• Reduces engine vibrations caused by crankshaft torsional forces
• Prevents premature wear of engine components linked to imbalance
• Supports proper accessory belt alignment and tension
• Addresses issues related to pulley misalignment or damage
• Restores engine smoothness in Chrysler, Dodge, and Volkswagen models

Installation Notes and Tips

Installation of the Dayco PB1725N harmonic balancer requires proper alignment with the crankshaft using the three bolt holes. Note that this part does not include hardware or installation instructions, so it is recommended to use OEM bolts and follow vehicle-specific service manuals. Ensure the crank bore and pulley dimensions match the engine specifications to avoid fitment issues. Proper torque settings should be applied to secure the balancer without causing damage.

Quality Assurance and Warranty

Dayco’s Premium OEM Replacement Balancer line is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance. Using this balancer helps maintain engine integrity and accessory drive function in compatible Chrysler, Dodge, and Volkswagen vehicles.