Dayco PB1707N Engine Harmonic Balancer

Dayco Premium OEM Replacement Balancer PB1707N

The Dayco PB1707N is a premium OEM replacement harmonic balancer for a wide range of Chrysler, Dodge, Jeep, Ram, and Volkswagen applications. It is built as a neutral-balance engine harmonic balancer with a cast iron outer ring and a single 6-groove serpentine pulley for OE-style accessory drive operation.

Key Features

• Brand: Dayco Premium OEM Replacement Balancer
• Part number: PB1707N
• Neutral balance design with no counterweight
• Cast iron outer ring for durable engine service
• Integrated 6-groove serpentine pulley
• Crank bore: 32.00 mm (1.260 in.)
• Nose outside diameter: 45.00 mm (1.772 in.)
• Overall outside diameter: 161.00 mm (6.339 in.)
• Overall width: 71.00 mm (2.796 in.)
• Ring width: 35.00 mm (1.378 in.)

Product Details

Dayco PB1707N is a direct-fit engine harmonic balancer for vehicles that use a neutral-balance crankshaft setup and a serpentine accessory drive. The integrated pulley design helps maintain proper belt alignment, while the cast iron outer ring provides the mass and durability expected in an OE replacement balancer. This part number is a practical choice for service work on Chrysler 300, Dodge Charger, and Jeep Grand Cherokee applications, along with many other listed models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Restores a worn or damaged harmonic balancer
• Addresses belt drive vibration or pulley wobble
• Helps correct accessory drive noise from a failing balancer
• Replaces a cracked or deteriorated outer ring
• Supports proper crankshaft vibration control in OE-style service

Installation Notes

Verify crank bore, nose diameter, pulley groove count, and overall dimensions before installation. This balancer does not include hardware, timing marks, a crank trigger/exciter plate, or a Woodruff key. Professional installation is recommended to ensure correct seating and belt alignment on Chrysler, Dodge, Jeep, Ram, and Volkswagen fitments.

Quality Assurance

Dayco Premium OEM Replacement Balancer parts are built for OE-style service replacement and consistent fitment across the listed applications. Compatible With 2011-2026 Chrysler 300, 2011-2023 Dodge Charger, and 2011-2025 Jeep Grand Cherokee applications, as well as other listed vehicles including Ram ProMaster and Dodge Durango models.