Product Description
The CUMMINS 5333499 OEM BELT TENSIONER ASSEMBLY is designed for 1989–2002 5.9L Cummins diesel engines. This genuine Cummins belt tensioner assembly helps maintain proper serpentine belt tension, ensuring reliable operation of engine-driven accessories while reducing belt wear and slippage.
Use this part when replacing a worn, noisy, loose, or failed belt tensioner. Proper belt tension is critical for alternator performance, water pump operation, and overall accessory drive system reliability. Always verify fitment by engine serial number before ordering.
FEATURES
- Genuine Cummins OEM belt tensioner assembly
- Direct-fit replacement for applicable 5.9L Cummins engines
- Maintains proper serpentine belt tension
- Helps reduce belt slip, noise, and premature wear
- Supports reliable accessory drive system performance
- Ideal for maintenance, repair, or engine restoration projects
FITMENT
- 1989–1998 Dodge Ram 2500/3500 5.9L Cummins 12-Valve
- 1998.5–2002 Dodge Ram 2500/3500 5.9L Cummins 24-Valve
- Select Cummins industrial and commercial 5.9L applications
WHAT'S INCLUDED
- 1 Cummins 5333499 OEM Belt Tensioner Assembly
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 5333499
- Cummins Serpentine Drive Belts
- Cummins Idler Pulleys
- Cummins Water Pump Assemblies
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 5333499
- Part Type: Belt Tensioner Assembly
- Engine Compatibility: 5.9L Cummins
- Fitment Years: 1989–2002
- Vehicle Application: Dodge Ram 2500 and 3500
- Condition: New OEM Cummins
- Accessory Drive Component: Yes
- Installation Type: Direct Replacement
FAQ
Will this belt tensioner fit my truck?
This tensioner fits many 1989–2002 5.9L Cummins applications. Always verify fitment by engine serial number before ordering.
Is this a genuine Cummins part?
Yes. Cummins 5333499 is a genuine OEM belt tensioner assembly designed to meet factory specifications.
What are the signs of a failing belt tensioner?
Common symptoms include belt squeal, belt misalignment, excessive pulley movement, vibration, and premature belt wear.
Does this include the pulley?
This assembly is supplied as provided by Cummins. Verify included components prior to installation.
Should I replace the serpentine belt at the same time?
Yes. Inspect the belt, idler pulleys, and accessory drive components whenever replacing a belt tensioner and replace worn parts as needed.
Do I need any related parts?
Inspect the serpentine belt, idler pulleys, alternator pulley, water pump, and accessory drive hardware during service and replace worn components as necessary.