Dayco PB1570N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1570N

The Dayco Premium OEM Replacement Balancer PB1570N is engineered for Honda Accord engines requiring precise harmonic balancing. Designed to maintain engine smoothness and reduce vibration, this balancer integrates two serpentine pulleys and includes timing marks for accurate installation.

• Compatible with Honda Accord models
• Overall outside diameter: 180 mm (7.087 inches)
• Two integrated serpentine pulleys with 4 and 6 grooves respectively
• Outer ring made of durable grey iron
• Neutral counterweight balance with no additional counterweights
• Includes installation instructions for proper fitment
• Timing marks included for precise engine timing

Detailed Product Features and Specifications

The Dayco PB1570N engine harmonic balancer features a neutral counterweight balance, ensuring it does not add or subtract from the crankshaft's natural balance. It has a crank bore diameter of 30.00 mm (1.182 inches) and an overall width of 64.80 mm (2.552 inches). The balancer incorporates two serpentine pulleys: the first pulley has 4 grooves with an outside diameter of 103 mm (4.056 inches), and the second pulley has 6 grooves with an outside diameter of 172.8 mm (6.804 inches). The outer ring is constructed from grey iron, providing durability and resistance to wear. This balancer does not include hardware or a woodruff key but comes with installation instructions to assist with proper setup. The absence of a crank trigger or exciter plate indicates it is designed for applications without crankshaft position sensor requirements.

About the Premium OEM Replacement Balancer Product Line

The Dayco Premium OEM Replacement Balancer line is designed to meet or exceed original equipment manufacturer specifications. This product line focuses on delivering reliable, direct-fit replacements for engine harmonic balancers, ensuring compatibility and performance consistency for vehicles like the Honda Accord. The PB1570N model exemplifies this approach by matching critical dimensions and features found in factory-installed components.

Common Applications and Problem Resolution

• Reduces engine vibration caused by crankshaft imbalance
• Replaces worn or damaged harmonic balancers in Honda Accord engines
• Restores proper serpentine belt alignment and tension
• Helps maintain accurate engine timing with included timing marks
• Prevents premature wear on engine components linked to harmonic imbalance

Installation Notes and Tips

Installation instructions are included with the Dayco PB1570N balancer to guide proper mounting. Ensure the crank bore and pulley grooves match the engine specifications before installation. Since hardware and woodruff keys are not included, reuse existing components or acquire OEM replacements as needed. Verify timing marks alignment during installation to maintain engine timing accuracy.

Quality Assurance and Warranty

Dayco's Premium OEM Replacement Balancer PB1570N is manufactured to meet stringent quality standards consistent with OEM requirements. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.