Dayco PB1396N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1396N

The Dayco Premium OEM Replacement Balancer PB1396N is engineered for reliable performance in select Lexus and Toyota vehicles. Designed as an engine harmonic balancer, this component helps maintain engine stability and reduce vibration for models such as the Toyota Tacoma, Tundra, 4Runner, FJ Cruiser, and Lexus GS300 and IS250.

• Compatible with Lexus and Toyota models including 4Runner, FJ Cruiser, GS300, IS250, Tacoma, and Tundra
• Part number PB1396N for precise identification
• Cast iron outer ring for durability and strength
• Neutral counterweight balance with no additional counterweights
• Includes one integrated serpentine pulley with 7 grooves
• Overall outside diameter of 148 mm (5.827 inches) and width of 51 mm (2.008 inches)
• Two 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 manufacturer specifications. This ensures compatibility and performance consistency for engine harmonic balancers like the PB1396N. The product line emphasizes precise fitment and material quality, such as the cast iron outer ring, to maintain engine balance and reduce wear over time.

Technical Details and Specifications

The PB1396N harmonic balancer features a crank bore diameter of 31.01 mm (1.221 inches) and a nose outside diameter of 42 mm (1.654 inches). It includes a single serpentine pulley with a 140 mm (5.512 inches) outside diameter and 7 grooves, designed to accommodate belt-driven accessories efficiently. The balancer has a neutral counterweight balance, meaning it does not include additional counterweights, which suits specific engine configurations. The outer ring is made of cast iron, providing durability and resistance to wear. This part does not include hardware or installation instructions, so professional installation is recommended.

Common Applications and Problem Solving

• Reduces engine vibration and harmonic imbalance
• Replaces worn or damaged harmonic balancers in Lexus GS300 and IS250 engines
• Restores proper pulley alignment for Toyota Tacoma and Tundra accessory belts
• Prevents premature wear on crankshaft and related components in Toyota 4Runner and FJ Cruiser
• Maintains engine timing accuracy with included timing marks

Installation Notes and Tips

Installation of the Dayco PB1396N harmonic balancer requires proper tools and mechanical knowledge. Note that this part does not include installation hardware or instructions. Ensure the crank bore and bolt hole alignment match the engine specifications of your Lexus or Toyota vehicle. Use the timing marks on the balancer to verify correct positioning during installation. It is recommended to inspect related components such as belts and pulleys for wear during replacement.

Quality Assurance and Warranty

Dayco's Premium OEM Replacement Balancer line is manufactured to meet OEM standards, ensuring reliable fit and function. The cast iron construction and precise machining contribute to long service life. Warranty details are subject to Dayco's standard policies; please consult the manufacturer or authorized distributor for specific warranty information related to part number PB1396N.