Dayco PB1727N Engine Harmonic Balancer

Dayco Premium OEM Replacement Balancer PB1727N

The Dayco PB1727N is a premium OEM replacement harmonic balancer for select Ford truck and van applications. It is built with a neutral balance design, timing marks, and an integrated serpentine pulley to support accurate crankshaft damping and accessory drive operation.

Key Features

• Brand: Dayco Premium OEM Replacement Balancer
• Part number: PB1727N
• Engine harmonic balancer with neutral, no-counterweight balance
• Crank trigger/exciter plate included
• Timing marks included for service and setup
• One integrated pulley with 6 serpentine grooves
• Outer ring material: cast iron
• 4-bolt hole design
• Crank bore: 1.375 in. (34.90 mm)
• Nose outside diameter: 1.875 in. (47.60 mm)

Product Details

Dayco’s Premium OEM Replacement Balancer line focuses on direct-fit engine vibration control and OE-style service replacement. The PB1727N harmonic balancer is specified with a 7.048 in. overall outside diameter, 7.107 in. overall width, and a 1.260 in. ring width, along with a cast iron outer ring for durable engine operation. This part number is listed for Ford F-150, Ford F-150 Heritage, Ford E-150, Ford E-150 Club Wagon, Ford E-250, Ford E-150 Econoline, Ford E-150 Econoline Club Wagon, and Ford E-250 Econoline applications.

This part cross-references 172286 and 182286 for the same application.

Vehicle Fitment

• Fits 2007-2008 Ford F-150, N/A
• Fits 2004 Ford F-150 Heritage, N/A
• Fits 2003 Ford E-150, N/A
• Fits 2003 Ford E-150 Club Wagon, N/A
• Fits 2003 Ford E-250, N/A
• Fits 1999-2002 Ford E-150 Econoline, N/A
• Fits 1999-2002 Ford E-150 Econoline Club Wagon, N/A
• Fits 1999-2002 Ford E-250 Econoline, N/A

Installation Notes

Verify crank bore, nose diameter, bolt hole quantity, pulley groove count, and timing mark alignment before installation. This balancer does not include hardware, installation instructions, or a woodruff key, so reuse or source the correct service parts as needed. Confirm the crank trigger/exciter plate and serpentine pulley alignment during assembly on Ford F-150 and Ford E-Series applications.

Quality Assurance

Dayco’s Premium OEM Replacement Balancer line is built as an OE-style service part for engine vibration control and accessory drive accuracy. The PB1727N includes timing marks and a crank trigger/exciter plate to support proper engine service on the listed Ford applications.