OE Quality
60-Day Returns

Dayco PB1756N Engine Harmonic Balancer
Overview of Dayco PB1756N Engine Harmonic Balancer
The Dayco Premium OEM Replacement Balancer PB1756N is engineered for reliable performance in Hyundai and Kia vehicles. Designed specifically for models like the Hyundai Santa Fe, Kia Optima, Magentis, and Rondo, this harmonic balancer ensures smooth engine operation by reducing vibrations.
- Compatible with Hyundai Magentis, Kia Optima, Rondo, and Santa Fe
- Part number PB1756N for precise identification
- Cast iron outer ring for durability
- Neutral counterweight balance with no counterweight
- Includes one integrated serpentine pulley with 6 grooves
- Overall outside diameter of 156 mm (6.142 inches)
- Overall width of 45.5 mm (1.792 inches)
- Timing marks included for accurate installation
Detailed Product Description
The Dayco PB1756N harmonic balancer is a critical engine component designed to dampen crankshaft vibrations and maintain engine balance. Featuring a cast iron outer ring, this balancer offers durability and resistance to wear. It has a neutral counterweight balance, meaning it does not include additional counterweights, which suits specific engine configurations in Hyundai and Kia models. The balancer includes one integrated serpentine pulley with six grooves, measuring approximately 149.8 mm (5.898 inches) in diameter, supporting accessory belt routing. The crank bore diameter is 52 mm (2.048 inches), ensuring a precise fit on the crankshaft. Timing marks are present to assist with proper alignment during installation.
About the Premium OEM Replacement Balancer Line
Dayco's Premium OEM Replacement Balancer line is designed to meet original equipment specifications, providing a direct replacement for factory-installed harmonic balancers. This product line focuses on delivering consistent fitment and reliable performance for engine harmonic balancing, making it suitable for maintenance and repair of Hyundai and Kia vehicles requiring exact OEM standards.
Common Applications and Issues Addressed
- Reduces engine vibrations that cause noise and wear
- Prevents crankshaft damage due to imbalance
- Supports proper accessory belt alignment and tension
- Helps maintain engine timing accuracy with included timing marks
- Replaces worn or damaged harmonic balancers in Hyundai and Kia engines
Installation Notes and Tips
- Ensure crank bore diameter matches 52 mm for proper fit
- Use appropriate tools to avoid damaging the cast iron outer ring
- Align timing marks carefully during installation for accurate engine timing
- Note that hardware and installation instructions are not included with this part
- Verify pulley groove count and serpentine belt compatibility before installation
Quality Assurance and Warranty
Dayco's Premium OEM Replacement Balancer PB1756N is manufactured to meet OEM quality standards, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically undergo rigorous testing to comply with industry requirements for engine components.
| Brand | Dayco |
| Part Number | PB1756N |
| Position | Premium OEM Replacement Balancer |
| Counterweight Balance | Neutral, no counterweight |
| Crank Bore | 2.048 |
| Crank Bore | 52.00 |
| Crank Trigger/Exciter Plate | No |
| Hardware Included | No |
| Installation Instructions Included | No |
| Nose Outside Diameter | 0 |
| Nose Outside Diameter | 0.00 |
| Number of Integrated Pulleys | 1 |
| Outer Ring Material | Cast Iron |
| Overall Outside Diameter | 6.142 |
| Overall Outside Diameter | 156.00 |
| Overall Width | 1.792 |
| Overall Width | 45.50 |
| Pulley 1 Number Of Grooves | 6 |
| Pulley 1 Outside Diameter | 5.898 |
| Pulley 1 Outside Diameter | 149.80 |
| Pulley 1 Type | Serpentine |
| Ring Width | 1.004 |
| Ring Width | 25.50 |
| Timing Marks | Yes |
| Woodruff Key Included | No |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Kia | Magentis | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2010 | Kia | Optima | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2010 | Kia | Rondo | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2009 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2009 | Kia | Magentis | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2009 | Kia | Optima | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2009 | Kia | Rondo | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2008 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2008 | Kia | Magentis | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2008 | Kia | Optima | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2008 | Kia | Rondo | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2007 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2007 | Kia | Magentis | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2007 | Kia | Optima | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2007 | Kia | Rondo | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
| 2006 | Kia | Optima | 2.7L | V6 | N/A | Premium OEM Replacement Balancer |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.