Tensioner - Belt, Automatic, No Slack 89474
Description
The Dayco Automatic No Slack Belt Tensioner (DCO 89474) is a mechanical component designed to maintain consistent tension on serpentine belts in engine cooling systems. It automatically adjusts to eliminate slack, ensuring proper belt alignment and efficient power transmission in heavy-duty vehicle applications.
Key Specifications
- Application: Cooling system fan belt tensioning
- Function: Maintains belt tension automatically
- Compatibility: Heavy-duty trucks, commercial vehicles
- Construction: Metal housing, steel pulley
- Features: Serpentine belt type, single pulley, counterclockwise rotation, non-grooved pulley
- Quality: Aftermarket Dayco part
Shipping Info
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More Information
| Current Part# | 89474 |
|---|---|
| Type | OEM |
| Part# variations |
89474 DYC, 89474DYC, DCO 89474, DCO89474 |
| Manufacturer | Dayco |
| Warranty | Standard Manufactures |
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