OE Quality
60-Day Returns

Dayco 89328 Accessory Drive Belt Tensioner Assembly
Overview of Dayco Accessory Drive Belt Tensioner Assembly
The Dayco 89328 accessory drive belt tensioner assembly is designed specifically for Honda Odyssey models. This serpentine belt tensioner features a hydraulic assembly that ensures consistent belt tension and smooth operation of your vehicle's accessory drive system.
- Serpentine belt type for efficient power transmission
- Clockwise direction operation
- Single pulley design with an 85 mm diameter
- Pulley width of 31 mm with a flat surface
- Hydraulic tensioner assembly for reliable performance
Detailed Product Description
The Dayco 89328 tensioner assembly is engineered to maintain optimal tension on the serpentine belt in Honda Odyssey vehicles. Its hydraulic design allows for automatic adjustment to belt stretch and wear, reducing the risk of belt slippage or noise. The single pulley, measuring 85 mm in diameter and 31 mm in width, features a flat surface to ensure proper belt alignment and longevity. The clockwise rotation direction matches the accessory drive system requirements of the Honda Odyssey, providing precise compatibility and performance.
Common Applications and Problem Solving
- Prevents belt slippage and reduces noise in the accessory drive system
- Maintains proper belt tension to avoid premature belt wear
- Eliminates issues related to manual tensioner adjustments
- Supports smooth operation of alternator, power steering, and air conditioning components
- Addresses pulley misalignment and belt tracking problems
Installation Notes and Tips
When installing the Dayco 89328 tensioner assembly on a Honda Odyssey, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Verify the pulley rotates clockwise and that the flat pulley surface aligns with the belt to prevent uneven wear. It is recommended to inspect the serpentine belt for damage or wear and replace it if necessary during installation. Proper torque specifications should be followed to secure the tensioner assembly.
Quality Assurance and Warranty
Dayco manufactures the 89328 accessory drive belt tensioner assembly to meet or exceed OEM specifications for Honda Odyssey vehicles. The hydraulic design and durable materials contribute to long service life and reliable performance. This part is backed by Dayco’s quality standards, ensuring consistent fit and function. Warranty coverage details should be confirmed with the original product documentation or supplier.
| Brand | Dayco |
|---|---|
| Part Number | 89328 |
| Belt Type | Serpentine |
| Direction | Clock Wise |
| Number of Pulleys | 1 |
| Pulley 1 Diameter | 85 |
| Pulley 1 Flat | Y |
| Pulley 1 Width | 31 |
| Type | Hyudraulic Assy. |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Honda | Odyssey | N/A | |
| 2003 | Honda | Odyssey | N/A | |
| 2002 | Honda | Odyssey | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.