Dayco PB1155N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1155N

The Dayco Premium OEM Replacement Balancer PB1155N is engineered for reliable performance in select Ford, Mazda, and Mercury vehicles. Designed as an engine harmonic balancer, it helps maintain engine smoothness and reduce vibration in models like the Ford Escape and Mazda Tribute.

• Neutral counterweight balance with no counterweight
• Crank bore diameter of 1.104 inches (28.04 mm)
• Single integrated serpentine pulley with 6 grooves
• Cast iron outer ring for durability
• Overall outside diameter of 5.158 inches (131.00 mm)
• Overall width of 1.398 inches (35.50 mm)
• Includes timing marks for accurate installation

Product Line Details: Premium OEM Replacement Balancer

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 PB1155N, which is designed to match factory standards for fit and function in compatible vehicles.

Technical Description and Features

The PB1155N harmonic balancer features a neutral counterweight balance, meaning it does not include additional counterweights, which is suitable for engines requiring this specification. The crank bore measures 1.104 inches (28.04 mm), ensuring a precise fit on the crankshaft. The balancer integrates a single serpentine pulley with six grooves, supporting accessory belt routing. Constructed with a cast iron outer ring, it provides strength and wear resistance. The overall diameter is 5.158 inches (131.00 mm), with a width of 1.398 inches (35.50 mm). Timing marks are included to assist with proper engine timing during installation.

Compatible Vehicles and Applications

• Ford Contour, Cougar, Escape, Escort, Focus
• Mazda Tribute, Mystique
• Mercury Cougar, Mystique, and Tribute models

This harmonic balancer is designed specifically for these models, ensuring proper fit and function in their respective engines.

Common Issues Addressed by the PB1155N Balancer

• Engine vibration and noise reduction
• Crankshaft torsional dampening
• Maintaining accessory belt alignment
• Preventing premature wear of engine components
• Ensuring accurate engine timing with included timing marks

Installation Notes and Tips

Installation of the Dayco PB1155N requires careful alignment of the crank bore and timing marks. Note that this part does not include hardware or installation instructions, so having the appropriate tools and reference materials is recommended. Verify the pulley grooves match the accessory belt configuration on your vehicle before installation.

Quality Assurance and Warranty

Dayco's Premium OEM Replacement Balancer line is manufactured to meet OEM specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability.