HomeBelts and Cooling > Accessory Drive Belt System ComponentsDayco 89600 Accessory Drive Belt Tensioner Assembly
Part #: 89600

Dayco 89600 Accessory Drive Belt Tensioner Assembly

⚙️ 20 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
🚗Fitment: Acura and Honda, Civic, HR-V, and ILX
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Overview of Dayco Accessory Drive Belt Tensioner Assembly 89600

The Dayco 89600 accessory drive belt tensioner assembly is designed for precise tension control in serpentine belt systems. Engineered for Acura and Honda vehicles, including the Civic, HR-V, and ILX models, this hydraulic tensioner ensures consistent belt performance and longevity.

  • Hydraulic assembly type for smooth, reliable tensioning
  • Linear direction tensioner movement for accurate belt alignment
  • Single pulley design with a 70mm diameter and 30.5mm width
  • Pulley features a flat surface to optimize belt contact
  • Compatible with serpentine belt systems on select Acura and Honda models

Technical Details and Specifications

The Dayco 89600 tensioner assembly features a hydraulic mechanism that maintains optimal tension on the serpentine belt, reducing slippage and wear. Its linear directional movement allows for precise adjustment, accommodating belt stretch and engine vibrations. The single pulley has a diameter of 70mm and a width of 30.5mm, with a flat surface designed to provide consistent belt engagement. This tensioner is specifically engineered for use in accessory drive belt systems on Acura Civic, HR-V, and ILX vehicles, ensuring compatibility and performance.

Compatible Vehicles and Applications

This accessory drive belt tensioner assembly is compatible with the following makes and models:

  • Acura Civic
  • Acura ILX
  • Honda Civic
  • Honda HR-V

Use the Dayco 89600 tensioner to maintain proper serpentine belt tension and prevent common belt-related issues in these vehicles.

Common Issues Addressed by This Tensioner

  • Eliminates belt slippage caused by improper tension
  • Prevents premature belt wear and cracking
  • Reduces noise from loose or misaligned belts
  • Maintains consistent accessory drive performance
  • Compensates for belt stretch over time

Installation Notes and Tips

When installing the Dayco 89600 tensioner assembly, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Verify the tensioner pulley aligns correctly with the belt path to avoid premature wear. Use appropriate tools to relieve tension safely during removal and installation. Inspect the belt for damage and replace if necessary to maximize the lifespan of the new tensioner.

Quality Assurance and Warranty

Dayco manufactures the 89600 tensioner assembly to meet OEM specifications for durability and performance. While specific warranty details are not provided here, Dayco products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dayco’s official documentation for complete warranty information.

BrandDayco
Part Number89600
Belt TypeSerpentine
DirectionLinear
Number of Pulleys1
Pulley 1 Diameter70
Pulley 1 FlatY
Pulley 1 Width30.5
TypeHyudraulic assy.

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2022HondaHR-VN/A
2021HondaHR-VN/A
2020HondaHR-VN/A
2019HondaHR-VN/A
2018HondaHR-VN/A
2017HondaHR-VN/A
2016HondaHR-VN/A
2015AcuraILX2.0LL4N/A
2015HondaCivic1.8LL4N/A
2014AcuraILX2.0LL4N/A
2014HondaCivic1.8LL4N/A
2013AcuraILX2.0LL4N/A
2013HondaCivic1.8LL4N/A
2012HondaCivic1.8LL4N/A
2011HondaCivic1.8LL4N/A
2010HondaCivic1.8LL4N/A
2009HondaCivic1.8LL4N/A
2008HondaCivic1.8LL4N/A
2007HondaCivic1.8LL4N/A
2006HondaCivic1.8LL4N/A

* 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:

3905439077

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