Cummins Belt Tensioner | 3691280
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Description
The Cummins Belt Tensioner 3691280 is a critical component used primarily on Tier 2 Automotive 11-liter M11 engines. The belt tensioner is designed to maintain proper tension on the engine's accessory drive belt. It ensures that the belt remains in contact with all the pulleys, preventing slippage and ensuring smooth operation of various engine accessories such as the alternator, water pump and power steering pump. Proper tensioning of the belt is essential for efficient power transfer and to avoid premature wear and failure of the belt and other components. The belt tensioner is equipped with a spring-loaded mechanism that automatically adjusts the tension to compensate for belt stretch over time, maintaining optimal performance and reliability of the engine's accessory drive system.
WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
| CUMMINS | 2871294, 3691280 | |
|---|---|---|
| DAYCO | 89447 | |
| OTHER | 2002279, 3477963, 4299053, 4920105, 23527677, D11862621 |
| Manufacturer | Cummins Inc. |
|---|---|
| Shipping Length (in) | 9.00 |
| Shipping Width (in) | 9.00 |
| Shipping Height (in) | 9.00 |
| Returnable | Yes |
| Weight (lb) | 5.10 |
| Core Exchange | No |
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