Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
Belt Tensioner Cummins 4067518 | 2888888, 2888887, 2888889, 2888893
Keep your heavy-duty Cummins engine running smoothly with this high-quality belt tensioner, designed to maintain optimal belt tension and prevent slippage.
Description
Reliable Belt Tensioner for Cummins K19 and QSK19 Engines
The Cummins 4067518 belt tensioner is engineered to deliver consistent, reliable performance in heavy-duty industrial and marine applications. By maintaining the precise amount of tension on your engine’s accessory drive belts, this tensioner prevents belt slippage, reduces wear on pulleys, and ensures efficient power transfer to critical components like the alternator and water pump.
This part is also available under the numbers: 2888888, 2888887, 2888889, and 2888893. Built to withstand demanding operating conditions, it helps prevent unexpected downtime and extends the service life of your entire belt drive system.
Engine Compatibility and Fitment
This belt tensioner is designed for use with a wide range of heavy-duty Cummins diesel engines, including:
- Cummins K19 (including KT19, KTA19, KTA19GC)
- Cummins QSK19 (including QSK19G, QSK19 CM2150, QSK19 CM2350)
Key Features and Benefits
- Optimal Tension Control: Automatically adjusts to maintain correct belt tension, preventing slippage and squealing.
- Heavy-Duty Construction: Manufactured with high-strength materials to resist wear, vibration, and extreme engine temperatures.
- Extended Component Life: Reduces stress on accessory bearings by preventing over-tightening or under-tightening of the belt.
- Direct Fit: Designed to match exact specifications for a straightforward installation process.
Cross-Reference / Interchange Part Numbers
This part replaces / is interchangeable with the following part numbers:
- 4067518
- 2888888
- 2888887
- 2888889
- 2888893
