Dayco PB1727N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1727N

The Dayco Premium OEM Replacement Balancer PB1727N is engineered for reliable performance in Ford vehicles, including the E-150, E-150 Club Wagon, E-150 Econoline, E-250, and F-150 models. Designed to maintain engine balance and reduce vibration, this harmonic balancer supports engine longevity and smooth operation.

• Compatible with Ford E-150, E-150 Club Wagon, E-150 Econoline, E-250, and F-150 models
• Part number PB1727N for precise identification
• Neutral counterweight balance with no additional counterweights
• Cast iron outer ring for durability
• Includes crank trigger/exciter plate for engine timing
• Single integrated serpentine pulley with 6 grooves
• Overall outside diameter of 7.048 inches (179.00 mm)
• Crank bore diameter of 1.375 inches (34.90 mm)
• Timing marks included for accurate installation

Product Line Details: Premium OEM Replacement Balancer

The Premium OEM Replacement Balancer line by Dayco is designed to meet original equipment specifications, ensuring compatibility and performance consistent with factory-installed parts. This product line focuses on delivering precise fitment and reliable harmonic balancing for engine components, making it suitable for professional repairs and maintenance on Ford trucks and vans.

Technical Description and Features

The Dayco PB1727N harmonic balancer features a neutral counterweight balance, which means it does not include additional counterweights, providing a stable and balanced rotation of the crankshaft. The cast iron outer ring enhances durability and wear resistance, critical for long-term engine operation. This balancer includes a crank trigger/exciter plate, essential for engine timing and sensor functions. The integrated serpentine pulley has six grooves and measures 6.780 inches (172.20 mm) in diameter, supporting accessory drive belts. The balancer’s overall width is approximately 7.107 inches (180.50 mm), and it has a crank bore diameter of 1.375 inches (34.90 mm), ensuring a precise fit on compatible Ford engines.

Applications and Problem Solving

• Reduces engine vibration and noise in Ford E-150 and F-150 models
• Maintains crankshaft balance to prevent premature wear
• Supports proper timing with integrated exciter plate
• Replaces worn or damaged harmonic balancers to restore engine smoothness
• Prevents accessory belt slippage with serpentine pulley design

Installation Notes and Tips

Installation of the Dayco PB1727N requires proper alignment of timing marks and secure mounting to the crankshaft using the four bolt holes. Note that this product does not include installation hardware or instructions, so ensure you have the correct tools and follow manufacturer guidelines for torque specifications. Verify the crank bore diameter and pulley alignment to avoid installation issues.

Quality Assurance and Warranty

Dayco’s Premium OEM Replacement Balancer line is manufactured to meet OEM standards, providing consistent quality and durability. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in materials and workmanship. For warranty information, refer to Dayco’s official documentation or contact the supplier.