Dayco PB1733N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1733N

The Dayco Premium OEM Replacement Balancer PB1733N is engineered for precise engine harmonic balancing in select Mercedes-Benz models. Designed to maintain engine stability and reduce vibration, this balancer supports optimal performance in vehicles such as the C350, E350, and GL450.

• Neutral counterweight balance with no counterweight
• Crank bore diameter of 1.260 inches (32.00 mm)
• Single integrated serpentine pulley with 6 grooves
• Cast iron outer ring for durability
• Overall outside diameter of 6.182 inches (157.00 mm)
• Overall width of 3.241 inches (82.30 mm)
• Includes timing marks for accurate installation
• No crank trigger/exciter plate included

Detailed Product Description

The Dayco PB1733N engine harmonic balancer is a critical component designed to reduce torsional vibration in the crankshaft of Mercedes-Benz vehicles. Featuring a neutral counterweight balance, this balancer does not include additional counterweights, ensuring smooth engine operation without added imbalance. The crank bore measures 1.260 inches (32.00 mm), fitting precisely on compatible crankshafts. Its cast iron outer ring provides strength and wear resistance, while the integrated serpentine pulley with six grooves supports accessory belt routing. The balancer’s overall dimensions—6.182 inches in diameter and 3.241 inches in width—match OEM specifications for a direct replacement. Timing marks are included to assist with proper alignment during installation.

Compatible Mercedes-Benz Models

• Mercedes-Benz C350
• Mercedes-Benz CLK350
• Mercedes-Benz E350
• Mercedes-Benz G550
• Mercedes-Benz GL450
• Mercedes-Benz GL550
• Mercedes-Benz GLK350
• Mercedes-Benz ML350
• Mercedes-Benz R350
• Mercedes-Benz S450
• Mercedes-Benz SL550
• Mercedes-Benz SLK280
• Mercedes-Benz SLK350

About the Premium OEM Replacement Balancer Line

The Dayco Premium OEM Replacement Balancer line is designed to meet original equipment manufacturer standards for fit, form, and function. This product line focuses on delivering reliable harmonic balancers that maintain engine balance and reduce vibration, ensuring consistent performance and longevity. The PB1733N is part of this line, providing a direct replacement solution for various Mercedes-Benz engines without compromising quality.

Common Issues Addressed by This Balancer

• Excessive crankshaft vibration causing engine noise
• Premature wear of engine components due to imbalance
• Accessory belt misalignment or slippage
• Engine performance irregularities related to harmonic distortion
• Failure of original harmonic balancer due to wear or damage

Installation Notes and Tips

Installation of the Dayco PB1733N requires careful alignment using the included timing marks to ensure proper crankshaft positioning. Note that this balancer does not include installation hardware or a Woodruff key, so these components must be sourced separately if needed. Verify crank bore dimensions and pulley groove count to confirm compatibility with your specific Mercedes-Benz model. Professional installation is recommended to maintain engine balance and performance.

Quality Assurance and Warranty

Dayco’s Premium OEM Replacement Balancer products are manufactured to meet stringent quality standards, ensuring durability and reliable operation. While specific warranty details for part number PB1733N are not provided here, Dayco typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.