Dayco PB1188N Engine Harmonic Balancer

Overview of Dayco Premium OEM Replacement Balancer PB1188N

The Dayco Premium OEM Replacement Balancer PB1188N is engineered for reliable performance in select Acura, Honda, and Isuzu vehicles. Designed as an engine harmonic balancer, it helps maintain engine stability and reduce vibration in models such as the Honda Accord, Acura CL, and Isuzu Oasis and Odyssey.

• Compatible with Acura, Honda, and Isuzu vehicles including Accord, CL, Oasis, and Odyssey
• Part number PB1188N for precise identification
• Neutral counterweight balance with no counterweight
• Two integrated serpentine pulleys with 4 and 6 grooves respectively
• Grey iron outer ring for durability
• Includes installation instructions for ease of fitment
• Timing marks included for accurate engine timing

Detailed Product Features and Specifications

The Dayco PB1188N harmonic balancer features a neutral counterweight balance, meaning it does not include additional counterweights, which suits specific engine configurations. It has a crank bore diameter of 1.182 inches (30.00 mm) and an overall outside diameter of 7.087 inches (180.00 mm). The balancer includes two integrated serpentine pulleys: the first pulley has 4 grooves with an outside diameter of 4.056 inches (103.00 mm), and the second pulley has 6 grooves with an outside diameter of 6.804 inches (172.80 mm). The outer ring is constructed from grey iron, providing strength and resistance to wear. The overall width measures 2.552 inches (64.80 mm), and the ring width is 0.976 inches (24.79 mm). This balancer does not include a crank trigger or exciter plate, nor does it come with hardware or a Woodruff key, but it does include installation instructions to assist with proper setup. Timing marks are present to aid in precise engine timing adjustments.

About the Premium OEM Replacement Balancer Product Line

The Dayco Premium OEM Replacement Balancer line is designed to meet or exceed original equipment manufacturer specifications, providing a direct replacement for factory harmonic balancers. This product line focuses on delivering reliable fitment and performance for specific vehicle applications, such as the Acura Accord and Honda Odyssey, ensuring compatibility and durability without unnecessary modifications.

Common Applications and Problem Solving

• Reduces engine vibration and harmonic imbalance
• Prevents premature crankshaft wear and damage
• Maintains proper serpentine belt alignment with integrated pulleys
• Supports accurate engine timing with included timing marks
• Replaces worn or damaged harmonic balancers in Acura, Honda, and Isuzu vehicles

Installation Notes and Tips

• Installation instructions are included for guidance
• Ensure crank bore dimensions match engine specifications (1.182 inches / 30.00 mm)
• Verify pulley groove counts (4 and 6 grooves) for belt compatibility
• Use proper tools to avoid damage to the grey iron outer ring
• Check timing marks alignment during installation for accurate engine timing

Quality Assurance and Warranty

Dayco's Premium OEM Replacement Balancer PB1188N is manufactured to meet OEM standards, ensuring consistent quality and durability. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to Dayco's official documentation for exact warranty terms.