Dayco PB1645N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1645N

The Dayco Premium OEM Replacement Balancer PB1645N is engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to meet OEM specifications, this engine harmonic balancer ensures reliable crankshaft vibration dampening and smooth engine operation.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Hub weighted counterbalance for precise vibration control
• Cast iron outer ring for durability and strength
• Includes one serpentine pulley with 8 grooves
• Overall outside diameter of 8.189 inches and width of 3.071 inches

Detailed Product Features and Specifications

The Dayco PB1645N harmonic balancer features a 4-bolt hole design and a crank bore diameter of 2.520 inches (64.00 mm), ensuring a secure fit on the crankshaft. The hub weighted counterweight balance helps reduce engine vibrations effectively. The balancer integrates a single serpentine pulley with 8 grooves, measuring 7.796 inches in diameter, suitable for driving accessory belts. Constructed with a cast iron outer ring, this balancer offers enhanced wear resistance and longevity. Note that this part does not include hardware or installation instructions, and it does not have timing marks or a crank trigger/exciter plate.

About the Premium OEM Replacement Balancer Product Line

The Dayco Premium OEM Replacement Balancer line is designed to provide direct-fit replacements that meet original equipment manufacturer standards. This product line focuses on delivering components that maintain engine balance and performance without requiring modifications. The PB1645N is part of this line, offering a reliable solution for maintaining the harmonic balance in Ford Super Duty engines.

Common Applications and Problem Solving

• Reduces crankshaft vibration to prevent premature engine wear
• Replaces worn or damaged harmonic balancers causing belt misalignment
• Eliminates engine noise related to harmonic imbalance
• Restores proper serpentine belt function with integrated pulley
• Prevents potential damage to crankshaft and accessories

Installation Notes and Tips

• Ensure crank bore dimensions match 2.520 inches (64.00 mm) for proper fit
• Use appropriate torque specifications for the 4-bolt mounting pattern
• Verify pulley alignment to avoid belt slippage or wear
• Professional installation is recommended due to precise fitment requirements
• Hardware and installation instructions are not included with this part

Quality Assurance and Warranty

Dayco's Premium OEM Replacement Balancer PB1645N is manufactured to meet strict OEM standards, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable operation in Ford F-250 Super Duty and F-350 Super Duty vehicles.