Dayco PB1577N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1577N

The Dayco Premium OEM Replacement Balancer PB1577N is engineered for Honda CR-V models requiring a reliable engine harmonic balancer. Designed to maintain engine balance and reduce vibration, this component ensures smooth operation of your vehicle's engine system.

• Compatible with Honda CR-V models
• Neutral counterweight balance with no counterweight
• Crank bore diameter of 1.103 inches (28 mm)
• Three integrated serpentine pulleys with 4 grooves on pulley 1
• Cast iron outer ring for durability
• Includes timing marks for precise alignment
• Overall outside diameter of 6.615 inches (168 mm)
• Overall width of 2.457 inches (62.4 mm)
• No crank trigger/exciter plate included
• Hardware and installation instructions not included

Details on the Premium OEM Replacement Balancer Product Line

The Dayco Premium OEM Replacement Balancer line focuses on delivering components that meet original equipment manufacturer specifications. This ensures that the PB1577N harmonic balancer provides consistent performance and fitment for Honda CR-V engines, maintaining factory balance characteristics without added counterweights.

Technical Description and Features

The PB1577N harmonic balancer features a neutral counterweight balance, which means it does not include additional counterweights, preserving the engine's original vibration dampening design. The crank bore measures 1.103 inches (28 mm), fitting precisely on the crankshaft. The balancer incorporates three integrated serpentine pulleys, with the first pulley having four grooves to accommodate accessory belts. Constructed with a cast iron outer ring, this balancer offers durability and resistance to wear. Timing marks are included to assist with accurate installation and engine timing alignment. The overall dimensions are 6.615 inches (168 mm) in diameter and 2.457 inches (62.4 mm) in width, matching OEM specifications for a proper fit.

Common Applications and Problem Resolution

• Reduces engine vibration and noise in Honda CR-V engines
• Replaces worn or damaged harmonic balancers causing belt misalignment
• Restores proper accessory belt tension and routing
• Addresses engine timing mark visibility issues
• Prevents premature wear of crankshaft and pulleys

Installation Notes and Tips

Installation of the Dayco PB1577N harmonic balancer requires proper alignment using the included timing marks. Note that hardware and installation instructions are not included, so refer to the vehicle’s service manual for torque specifications and installation procedures. Ensure the crank bore is clean and free of debris before installation. Use appropriate tools to avoid damage to the cast iron outer ring and pulleys during mounting.

Quality Assurance and Warranty

Dayco’s Premium OEM Replacement Balancer line is manufactured to meet OEM standards, ensuring reliable fit and function. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain performance consistency. For warranty information, consult the product packaging or Dayco’s official resources.