Dayco PB1679N Engine Harmonic Balancer

Dayco PB1679N Harmonic Balancer for Honda CR-V

The Dayco PB1679N is a premium OEM replacement harmonic balancer for the 2007-2009 Honda CR-V. It is built with a neutral counterweight balance, a cast iron outer ring, and a single 7-groove serpentine pulley for direct engine accessory drive support.

Key Features

• Fits 2007-2009 Honda CR-V
• Dayco Premium OEM Replacement Balancer line
• Part number PB1679N
• Neutral balance design with no counterweight
• Cast iron outer ring for durable engine service
• Integrated 7-groove serpentine pulley
• Timing marks included for service alignment
• Crank bore: 30.00 mm (1.182 in.)
• Overall outside diameter: 166.00 mm (6.536 in.)
• Overall width: 43.10 mm (1.697 in.)

Detailed Description

Dayco PB1679N is an engine harmonic balancer for the Honda CR-V that helps maintain crankshaft stability while driving the serpentine accessory system. This Premium OEM Replacement Balancer line focuses on OE-style fit and function, with a neutral balance configuration, cast iron outer ring, and timing marks for accurate service work. The PB1679N also includes one integrated pulley with 7 grooves, matching the serpentine belt layout used on the listed CR-V applications. This part number, PB1679N, is a direct-fit option for 2007-2009 Honda CR-V models listed in the fitment data.

What It Is Used For

• Replacing a worn or damaged harmonic balancer on a Honda CR-V
• Restoring crankshaft vibration damping performance
• Addressing belt drive noise caused by pulley wear or imbalance
• Correcting timing mark visibility issues during engine service
• Supporting proper serpentine belt alignment on the accessory drive

Installation Notes and Tips

Verify crank bore, pulley groove count, and overall dimensions before installation. The PB1679N does not include hardware, installation instructions, or a woodruff key, so reuse or source the required service components as needed. Fitment notes call out warning and instruction-sheet review for the 2007-2009 Honda CR-V application, so confirm the service procedure before beginning work. Use the timing marks during installation to help align the engine correctly.

Quality Assurance

Dayco’s Premium OEM Replacement Balancer line is built for OE-style service replacement in engine applications that require accurate balance and dependable pulley operation. Part number PB1679N is specified for the 2007-2009 Honda CR-V and is listed with confirmed dimensional data for fitment verification.