Dayco PB1694N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1694N

The Dayco Premium OEM Replacement Balancer PB1694N is engineered for precise fitment and reliable performance in select Audi models. Designed as an engine harmonic balancer, this component helps maintain engine stability and reduce vibration for smoother operation.

• Compatible with Audi A4, A4 Quattro, A5 Quattro, A6, A6 Quattro, and Q5 models
• Features 8 bolt holes for secure mounting
• Neutral counterweight balance with no additional counterweight
• Steel outer ring construction for durability
• Includes one integrated serpentine pulley with 6 grooves
• Overall outside diameter of 166.7 mm (6.563 inches)
• Timing marks included for accurate installation

Detailed Product Features and Specifications

The PB1694N harmonic balancer from Dayco is designed with a 0.949 inch (24.08 mm) crank bore and a neutral counterweight balance, ensuring it does not add extra weight to the crankshaft. The steel outer ring provides strength and resistance to wear, while the integrated serpentine pulley with six grooves supports accessory belt routing. The balancer measures 1.457 inches (37.00 mm) in overall width and has a ring width of 1.217 inches (30.90 mm). This part does not include hardware or installation instructions, so professional installation is recommended. Timing marks are present to assist with proper alignment during installation.

About the Premium OEM Replacement Balancer Product Line

Dayco's Premium OEM Replacement Balancer line focuses on delivering components that meet original equipment manufacturer specifications. This ensures compatibility and performance consistent with factory-installed parts. The PB1694N is part of this line, providing a reliable replacement option for Audi vehicles requiring an engine harmonic balancer that maintains engine balance and accessory drive function.

Common Applications and Issues Addressed

• Reduces engine vibration and noise caused by harmonic imbalances
• Prevents premature wear on crankshaft and accessory belts
• Maintains proper timing alignment with included timing marks
• Supports serpentine belt drive systems in compatible Audi models
• Replaces worn or damaged harmonic balancers to restore engine smoothness

Installation Notes and Tips

• Ensure compatibility with your specific Audi model before installation
• Professional installation is recommended due to lack of included hardware and instructions
• Use timing marks on the balancer for precise alignment
• Verify bolt hole alignment with the crankshaft flange (8 bolt holes)
• Inspect serpentine belt condition when replacing the balancer pulley

Quality Assurance and Warranty

Dayco's Premium OEM Replacement Balancer PB1694N is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to ensure durability and performance in engine harmonic balancing applications.