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Dayco 89605 Accessory Drive Belt Tensioner Assembly
| Brand | Dayco 89605 |
|---|---|
| Belt Type | Serpentine |
| Direction | Counter Clock Wise |
| Number of Pulleys | 1 |
| Pulley 1 Diameter | 70 |
| Pulley 1 Flat | Y |
| Pulley 1 Width | 30 |
| Type | Automatic |
| Fits | Chrysler, Dodge, and Volkswagen · 19 vehicles |
Automatic tensioner assembly. Maintains proper serpentine belt tension.
Serpentine belt system part. Keeps accessory drive operation consistent.
Single-pulley design. Uses one 70 mm flat pulley for smooth belt tracking.
Cross-references ACDelco 38417, CARQUEST 38417 and Chrysler 04593805AB for the same application. See all 7.
Accessory Drive Belt Tensioner for Chrysler and Dodge
Dayco 89605 is an automatic accessory drive belt tensioner assembly for serpentine belt systems. It is built for direct-fit applications on select Chrysler, Dodge, and Volkswagen vehicles, including Chrysler Sebring, Town & Country, and Pacifica models.
- Automatic serpentine belt tensioner assembly
- Counter clockwise rotation
- Single pulley design
- 70 mm pulley diameter
- 30 mm pulley width with flat pulley surface
- OE-style fitment for select Chrysler, Dodge, and Volkswagen applications
Fitment Details
- Fits 2007-2010 Chrysler Sebring, N/A
- Fits 2008-2010 Chrysler Town & Country, N/A
- Fits 2008-2010 Dodge Avenger, N/A
- Fits 2008-2010 Dodge Grand Caravan, N/A
- Fits 2009-2010 Dodge Journey, N/A
- Fits 2009-2010 Volkswagen Routan, N/A
- Fits 2007-2008 Chrysler Pacifica, N/A
Detailed Description
This Dayco accessory drive belt tensioner assembly, part number 89605, is specified for serpentine belt systems that require automatic tension control and counter clockwise operation. The pulley measures 70 mm in diameter with a 30 mm width and a flat pulley profile, supporting proper belt tracking in the accessory drive system. It is a direct replacement choice for vehicles such as the Chrysler Sebring, Chrysler Town & Country, and Dodge Grand Caravan when the original tensioner matches these specifications. This part cross-references Gates 38417 for the same application.
Common Repair Symptoms
- Belt squeal from inconsistent tension
- Serpentine belt flutter or vibration
- Accessory drive belt misalignment
- Visible wear on the tensioner pulley or arm
- Loss of proper belt tension on the engine accessory drive
Installation Notes and Tips
Verify pulley diameter, width, rotation direction, and belt routing before installation. Confirm the vehicle’s original tensioner matches the counter clockwise design and automatic style listed for Dayco 89605. Inspect the serpentine belt, idler pulleys, and related accessory drive components during service to avoid repeat repairs.
Quality Assurance
Dayco is a recognized supplier in belt drive components, and this tensioner is built to match the listed OE-style application requirements for the specified Chrysler, Dodge, and Volkswagen vehicles.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Chrysler | Sebring | 3.5L | V6 | N/A | — |
| 2010 | Chrysler | Town & Country | 4.0L | V6 | N/A | — |
| 2010 | Dodge | Avenger | 3.5L | V6 | N/A | — |
| 2010 | Dodge | Grand Caravan | 4.0L | V6 | N/A | — |
| 2010 | Dodge | Journey | 3.5L | V6 | N/A | — |
| 2010 | Volkswagen | Routan | 4.0L | V6 | N/A | — |
| 2009 | Chrysler | Sebring | 3.5L | V6 | N/A | — |
| 2009 | Chrysler | Town & Country | 4.0L | V6 | N/A | — |
| 2009 | Dodge | Avenger | 3.5L | V6 | N/A | — |
| 2009 | Dodge | Grand Caravan | 4.0L | V6 | N/A | — |
| 2009 | Dodge | Journey | 3.5L | V6 | N/A | — |
| 2009 | Volkswagen | Routan | 4.0L | V6 | N/A | — |
| 2008 | Chrysler | Pacifica | 4.0L | V6 | N/A | — |
| 2008 | Chrysler | Sebring | 3.5L | V6 | N/A | — |
| 2008 | Chrysler | Town & Country | 4.0L | V6 | N/A | — |
| 2008 | Dodge | Avenger | 3.5L | V6 | N/A | — |
| 2008 | Dodge | Grand Caravan | 4.0L | V6 | N/A | — |
| 2007 | Chrysler | Pacifica | 4.0L | V6 | N/A | — |
| 2007 | Chrysler | Sebring | 3.5L | V6 | N/A | — |
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