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Dayco 89382 Accessory Drive Belt Tensioner Assembly - Water Pump
| Brand | Dayco 89382 |
|---|---|
| Position | Water Pump |
| Belt Type | Serpentine |
| Direction | Clock Wise |
| Number of Pulleys | 1 |
| Pulley 1 Diameter | 52 |
| Pulley 1 Number of Grooves | 3 |
| Pulley 1 Width | 15 |
| Type | Automatic |
| Fits | Mazda · 3 vehicles |
Automatic tensioner assembly. Maintains proper belt tension for consistent accessory drive performance.
Serpentine belt compatible. Built for serpentine belt systems with a single-groove pulley.
Clockwise rotation. Configured for the specified belt travel direction.
Cross-references ACDelco 39105, CARQUEST 39105 and Duralast 305382 for the same application. See all 11.
Dayco 89382 Accessory Drive Belt Tensioner
Dayco 89382 is an automatic accessory drive belt tensioner assembly for serpentine belt systems. It is listed for the water pump position on 2003-2005 Mazda 6 applications and is built around a single 52 mm pulley with a 3-groove, 15 mm-wide design.
Key Features
- Automatic accessory drive belt tensioner assembly for serpentine belt routing
- Clockwise direction
- Single pulley design with 52 mm pulley diameter
- 3-groove pulley, 15 mm pulley width
- Direct fit for 2003-2005 Mazda 6 water pump applications
- Dayco part number 89382
Detailed Description
This Dayco accessory drive belt tensioner assembly is engineered for serpentine belt systems that require automatic belt tension control. The pulley specification includes a 52 mm diameter, three grooves, and a 15 mm width, with clockwise rotation noted for the application. For buyers searching for a 2003-2005 Mazda 6 water pump belt tensioner, Dayco 89382 provides the exact fitment reference needed for service work on the accessory drive belt system. This part cross-references ACDelco 39105 and Gates 39105 for the same application.
What It Helps Fix
- Belt slack in the accessory drive system
- Noise from a worn or unstable serpentine belt tensioner
- Uneven belt tracking at the water pump drive position
- Loss of proper belt tension on 2003-2005 Mazda 6 models
- Service replacement for a failing automatic tensioner assembly
Installation Notes and Tips
Verify pulley groove count, pulley diameter, and clockwise rotation before installation. Confirm the vehicle is a 2003-2005 Mazda 6 with the water pump position listed in the fitment data. Inspect the serpentine belt and adjacent accessory drive components for wear before completing the repair. Match the Dayco 89382 tensioner to the existing belt routing and mounting points during service.
Quality Assurance
Dayco is a recognized name in accessory drive belt system components, and this tensioner is cataloged with OE-style interchange references for the same application. Confirmed interchange references include Ford 3M4E-8W508-BA and Mazda AJ58-15-980.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Mazda | 6 | 3.0L | V6 | Water Pump | — |
| 2004 | Mazda | 6 | 3.0L | V6 | Water Pump | — |
| 2003 | Mazda | 6 | 3.0L | V6 | Water Pump | — |
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