/live/media/DY/DY_89245_Fro.jpg)
Dayco 89245 Accessory Drive Belt Tensioner Assembly
| Brand | Dayco 89245 |
|---|---|
| Belt Type | Serpentine |
| Direction | Counter Clock Wise |
| Number of Pulleys | 1 |
| Pulley 1 Diameter | 70 |
| Pulley 1 Flat | Y |
| Pulley 1 Width | 26 |
| Type | Automatic |
| Fits | Jeep · 20 vehicles |
Automatic tensioner assembly. Maintains proper belt tension for consistent accessory drive performance.
Serpentine belt compatible. Works with serpentine belt systems for smooth, reliable operation.
Single-pulley design. Uses one pulley for a compact, straightforward setup.
Cross-references ACDelco 38163, CARQUEST 38163 and Chrysler 4854089 for the same application. See all 13.
Dayco 89245 Accessory Drive Belt Tensioner
The Dayco 89245 accessory drive belt tensioner assembly is an automatic serpentine belt tensioner built for consistent belt control in Jeep TJ, Wrangler, and Grand Cherokee applications. It uses a counter clockwise direction and a single 70 mm pulley with a flat face and 26 mm width for proper belt tracking.
For Jeep TJ, Jeep Wrangler, and Jeep Grand Cherokee owners searching for a Dayco 89245 serpentine belt tensioner, this assembly supports stable accessory drive operation across the listed model years.
- Automatic accessory drive belt tensioner assembly
- Serpentine belt type
- Counter clockwise rotation
- Single pulley design
- 70 mm pulley diameter
- Flat pulley face with 26 mm width
- Direct fitment for select Jeep TJ, Wrangler, and Grand Cherokee applications
Fitment Details
- Fits 2000-2006 Jeep TJ, N/A
- Fits 2000-2006 Jeep Wrangler, N/A
- Fits 1999-2004 Jeep Grand Cherokee, N/A
What This Part Helps Address
- Belt slack that can affect accessory drive performance
- Serpentine belt tracking concerns
- Noise from a worn or weak tensioner assembly
- Inconsistent belt tension on the accessory drive system
- Premature belt wear caused by poor pulley control
Installation Notes and Tips
Verify pulley diameter, belt routing, and rotation direction before installation. Confirm the existing tensioner matches the counter clockwise design and 70 mm pulley specification. This part cross-references Gates 38163 and Dorman 419-016 for the same application.
Quality Assurance
Dayco manufactures accessory drive components for service replacement applications, and the 89245 is built to match the listed serpentine belt tensioner specifications for the confirmed Jeep fitments.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Jeep | TJ | 4.0L | L6 | N/A | — |
| 2006 | Jeep | Wrangler | 4.0L | L6 | N/A | — |
| 2005 | Jeep | TJ | 4.0L | L6 | N/A | — |
| 2005 | Jeep | Wrangler | 4.0L | L6 | N/A | — |
| 2004 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | — |
| 2004 | Jeep | TJ | 4.0L | L6 | N/A | — |
| 2004 | Jeep | Wrangler | 4.0L | L6 | N/A | — |
| 2003 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | — |
| 2003 | Jeep | TJ | 4.0L | L6 | N/A | — |
| 2003 | Jeep | Wrangler | 4.0L | L6 | N/A | — |
| 2002 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | — |
| 2002 | Jeep | TJ | 4.0L | L6 | N/A | — |
| 2002 | Jeep | Wrangler | 4.0L | L6 | N/A | — |
| 2001 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | — |
| 2001 | Jeep | TJ | 4.0L | L6 | N/A | — |
| 2001 | Jeep | Wrangler | 4.0L | L6 | N/A | — |
| 2000 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | — |
| 2000 | Jeep | TJ | 4.0L | L6 | N/A | — |
| 2000 | Jeep | Wrangler | 4.0L | L6 | N/A | — |
| 1999 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | — |
| No rows match your filter. | ||||||