Dayco PB1184N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1184N

The Dayco Premium OEM Replacement Balancer PB1184N is engineered for reliable engine performance in select Ford, Lincoln, Mazda, and Mercury vehicles. Designed as an engine harmonic balancer, this component helps maintain smooth engine operation by reducing vibrations.

• Compatible with Ford Contour, Escape, Fusion, and Zephyr models
• Fits Lincoln Milan and Zephyr, Mazda MPV, and Mercury Cougar, Mariner, Mystique, and Tribute
• Part number PB1184N for precise identification
• Constructed with a cast iron outer ring for durability
• Includes a single serpentine pulley with 6 grooves
• Neutral counterweight balance with no additional counterweights
• Overall outside diameter of 164 mm (6.457 inches)
• Crank bore diameter of 31.71 mm (1.249 inches)
• Three bolt holes for secure mounting
• Timing marks included for accurate installation

Dayco Premium OEM Replacement Balancer Product Line

The Premium OEM Replacement Balancer line by Dayco focuses on delivering components that meet original equipment specifications. This ensures compatibility and performance consistency for engine harmonic balancers like the PB1184N. The product line emphasizes durability and precise fitment, making it suitable for maintaining engine balance and reducing crankshaft vibrations in compatible vehicles.

Technical Specifications and Features

The PB1184N harmonic balancer features a cast iron outer ring that provides strength and wear resistance. It has a neutral counterweight balance, meaning it does not include additional counterweights, which is suitable for engines designed without them. The balancer includes one integrated serpentine pulley with six grooves, measuring 159.3 mm (6.272 inches) in diameter, facilitating proper belt alignment and tension.

The balancer’s overall width is 44 mm (1.733 inches), and the ring width is 27.18 mm (1.071 inches). It has a crank bore diameter of 31.71 mm (1.249 inches) and three bolt holes for secure attachment to the crankshaft. Timing marks are present to assist with precise engine timing during installation.

Applications and Common Issues Addressed

• Reduces engine vibrations caused by crankshaft imbalance
• Prevents premature wear of engine components linked to harmonic vibrations
• Maintains proper serpentine belt alignment and tension
• Helps avoid engine noise related to faulty balancers
• Supports accurate engine timing with integrated timing marks

Installation Notes and Tips

Installation of the Dayco PB1184N harmonic balancer requires careful alignment of the three bolt holes and crank bore. Note that this part does not include hardware or installation instructions, so having the appropriate tools and reference to the vehicle’s service manual is recommended. Ensure the timing marks are aligned correctly to maintain engine timing accuracy. Verify the serpentine belt grooves match the belt specifications for your vehicle.

Quality Assurance and Warranty

Dayco’s Premium OEM Replacement Balancer line is manufactured to meet or exceed OEM standards, ensuring reliable performance 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 authorized distributors.