HomeEngine > Cylinder Block ComponentsDayco PB1664N Engine Harmonic Balancer
Part #: PB1664N

Dayco PB1664N Engine Harmonic Balancer

Premium OEM Replacement Balancer
⚙️ 68 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OEM Replacement Balancer
🚗Fitment: Nissan and Suzuki, NV1500, NV2500, NV3500, Frontier, Xterra, Pathfinder, and Equator
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco Premium OEM Replacement Balancer PB1664N

The Dayco Premium OEM Replacement Balancer PB1664N is engineered for reliable performance in Nissan and Suzuki vehicles. Designed as an engine harmonic balancer, it helps maintain engine stability and reduce vibrations in models like the Nissan Frontier and Suzuki Equator.

  • Neutral counterweight balance for smooth operation
  • Crank bore diameter of 1.260 inches (32 mm)
  • Single integrated serpentine pulley with 7 grooves
  • Cast iron outer ring for durability
  • Includes timing marks for precise engine timing
  • Overall outside diameter of 6.536 inches (166 mm)
  • Overall width of 3.166 inches (80.40 mm)
  • No crank trigger/exciter plate or hardware included

Detailed Product Features and Specifications

The PB1664N harmonic balancer features a neutral counterweight balance, meaning it does not include additional counterweights, which is suitable for specific engine configurations in Nissan and Suzuki vehicles. The crank bore measures 1.260 inches (32 mm), ensuring a precise fit on the crankshaft. This balancer includes one integrated serpentine pulley with seven grooves, designed to accommodate serpentine belts commonly used in these engines.

The outer ring is made from cast iron, providing strength and resistance to wear. The balancer has an overall outside diameter of 6.536 inches (166 mm) and an overall width of 3.166 inches (80.40 mm), dimensions that match OEM specifications for proper fitment. Timing marks are included on the balancer to assist with accurate engine timing during installation or maintenance.

About the Premium OEM Replacement Balancer Product Line

Dayco's Premium OEM Replacement Balancer line is designed to meet original equipment manufacturer standards, offering a direct replacement for factory harmonic balancers. This product line focuses on delivering components that maintain engine balance and reduce vibration without altering the engine’s original performance characteristics. The PB1664N is part of this line, ensuring compatibility and reliability for Nissan and Suzuki engines requiring this specific harmonic balancer.

Compatible Vehicles and Common Applications

  • Nissan Frontier
  • Nissan Pathfinder
  • Nissan Xterra
  • Nissan NV1500, NV2500, NV3500
  • Suzuki Equator

This harmonic balancer is compatible with these models, providing a precise fit and function for their respective engine configurations.

Common Issues Addressed by the PB1664N Harmonic Balancer

  • Engine vibration and noise reduction
  • Prevention of crankshaft damage due to imbalance
  • Maintaining proper timing alignment with included timing marks
  • Ensuring serpentine belt alignment with the integrated pulley
  • Replacement of worn or damaged harmonic balancers to restore engine smoothness

Installation Notes and Tips

  • Hardware and installation instructions are not included; refer to vehicle service manual
  • Ensure crank bore and outer diameter measurements match engine specifications
  • Use proper tools to avoid damage to the cast iron outer ring during installation
  • Verify timing marks alignment for accurate engine timing
  • Inspect serpentine belt and pulley grooves for wear during replacement

Quality Assurance and Warranty

The Dayco Premium OEM Replacement Balancer PB1664N is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls to ensure durability and performance in compatible Nissan and Suzuki vehicles.

BrandDayco
Part NumberPB1664N
PositionPremium OEM Replacement Balancer
Counterweight BalanceNeutral, no counterweight
Crank Bore1.260
Crank Bore32
Crank Trigger/Exciter PlateNo
Hardware IncludedNo
Installation Instructions IncludedNo
Nose Outside Diameter1.890
Nose Outside Diameter48
Number of Integrated Pulleys1
Outer Ring MaterialCast Iron
Overall Outside Diameter6.536
Overall Outside Diameter166
Overall Width3.166
Overall Width80.40
Pulley 1 Number Of Grooves7
Pulley 1 TypeSerpentine
Ring Width2.083
Ring Width52.90
Timing MarksYes
Woodruff Key IncludedNo

This part fits 68 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021NissanNV1500N/APremium OEM Replacement Balancer
2021NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2021NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2020NissanNV1500N/APremium OEM Replacement Balancer
2020NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2020NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2019NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2019NissanNV1500N/APremium OEM Replacement Balancer
2019NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2019NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2018NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2018NissanNV1500N/APremium OEM Replacement Balancer
2018NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2018NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2017NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2017NissanNV1500N/APremium OEM Replacement Balancer
2017NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2017NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2016NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2016NissanNV1500N/APremium OEM Replacement Balancer
2016NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2016NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2015NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2015NissanNV1500N/APremium OEM Replacement Balancer
2015NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2015NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2015NissanXterraN/APremium OEM Replacement Balancer
2014NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2014NissanNV1500N/APremium OEM Replacement Balancer
2014NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2014NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2014NissanXterraN/APremium OEM Replacement Balancer
2013NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2013NissanNV1500N/APremium OEM Replacement Balancer
2013NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2013NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2013NissanXterraN/APremium OEM Replacement Balancer
2012NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2012NissanNV1500N/APremium OEM Replacement Balancer
2012NissanNV25004.0LV6N/APremium OEM Replacement Balancer
2012NissanNV35004.0LV6N/APremium OEM Replacement Balancer
2012NissanPathfinder4.0LV6N/APremium OEM Replacement Balancer
2012NissanXterraN/APremium OEM Replacement Balancer
2012SuzukiEquator4.0LV6N/APremium OEM Replacement Balancer
2011NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2011NissanPathfinder4.0LV6N/APremium OEM Replacement Balancer
2011NissanXterraN/APremium OEM Replacement Balancer
2011SuzukiEquator4.0LV6N/APremium OEM Replacement Balancer
2010NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2010NissanPathfinder4.0LV6N/APremium OEM Replacement Balancer
2010NissanXterraN/APremium OEM Replacement Balancer
2010SuzukiEquator4.0LV6N/APremium OEM Replacement Balancer
2009NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2009NissanPathfinder4.0LV6N/APremium OEM Replacement Balancer
2009NissanXterraN/APremium OEM Replacement Balancer
2009SuzukiEquator4.0LV6N/APremium OEM Replacement Balancer
2008NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2008NissanPathfinder4.0LV6N/APremium OEM Replacement Balancer
2008NissanXterraN/APremium OEM Replacement Balancer
2007NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2007NissanPathfinderN/APremium OEM Replacement Balancer
2007NissanXterraN/APremium OEM Replacement Balancer
2006NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2006NissanPathfinderN/APremium OEM Replacement Balancer
2006NissanXterraN/APremium OEM Replacement Balancer
2005NissanFrontier4.0LV6N/APremium OEM Replacement Balancer
2005NissanPathfinderN/APremium OEM Replacement Balancer
2005NissanXterra4.0LV6N/APremium 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:

594-432

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.