Product Description
Mopar 4627589AA Main Drive Serpentine Belt (Dual Alternator) for 2013-2018 Ram 6.7L Cummins
The Mopar 4627589AA Main Drive Serpentine Belt is a genuine OEM replacement belt designed for 2013-2018 Ram trucks equipped with the 6.7L Cummins turbo diesel engine and dual alternator configuration. Engineered to Mopar factory specifications, this heavy-duty serpentine belt delivers reliable power transfer to critical engine accessories while maintaining proper belt tension, quiet operation, and long service life.
Built to withstand the demanding conditions of towing, commercial use, fleet service, and daily driving, the Mopar 4627589AA belt is manufactured using durable materials designed to resist heat, wear, cracking, and stretching. Using a genuine Mopar serpentine belt helps ensure proper fitment, optimal accessory performance, and factory-level reliability for your Cummins-powered Ram truck.
Features
- Genuine Mopar OEM serpentine belt
- Designed for dual alternator equipped 6.7L Cummins applications
- Direct replacement for factory-installed belt
- Maintains proper accessory drive performance
- Engineered for quiet operation and long service life
- Resists heat, cracking, abrasion, and wear
- Helps eliminate belt chirping, squealing, and slippage
- Designed to maintain proper belt tension characteristics
- Built for heavy-duty diesel applications
- OEM quality fit, function, and reliability
Fitment
- 2013 Ram 2500 6.7L Cummins Diesel (Dual Alternator)
- 2014 Ram 2500 6.7L Cummins Diesel (Dual Alternator)
- 2015 Ram 2500 6.7L Cummins Diesel (Dual Alternator)
- 2016 Ram 2500 6.7L Cummins Diesel (Dual Alternator)
- 2017 Ram 2500 6.7L Cummins Diesel (Dual Alternator)
- 2018 Ram 2500 6.7L Cummins Diesel (Dual Alternator)
- 2013 Ram 3500 6.7L Cummins Diesel (Dual Alternator)
- 2014 Ram 3500 6.7L Cummins Diesel (Dual Alternator)
- 2015 Ram 3500 6.7L Cummins Diesel (Dual Alternator)
- 2016 Ram 3500 6.7L Cummins Diesel (Dual Alternator)
- 2017 Ram 3500 6.7L Cummins Diesel (Dual Alternator)
- 2018 Ram 3500 6.7L Cummins Diesel (Dual Alternator)
Note: This belt is specifically designed for trucks equipped with the factory dual alternator system. Verify your alternator configuration before ordering.
What's Included
- Mopar 4627589AA Main Drive Serpentine Belt
Specifications
- Manufacturer: Mopar
- Part Number: 4627589AA
- Supersession: 04627589AA
- Product Type: Main Drive Serpentine Belt
- Engine Compatibility: 6.7L Cummins Turbo Diesel
- Vehicle Compatibility: 2013-2018 Ram Applications
- Alternator Configuration: Dual Alternator Only
- Belt Type: Multi-Rib Serpentine Belt
- Installation Type: Direct OEM Replacement
- Condition: New
- OEM Warranty: Mopar Factory Warranty
- Application: Accessory Drive System
Cross Reference Numbers
4627589AA, 04627589AA, Mopar 4627589AA, Mopar Serpentine Belt, Cummins Dual Alternator Belt
FAQ
Is this a genuine Mopar serpentine belt?
Yes. The 4627589AA is a genuine Mopar OEM replacement serpentine belt engineered specifically for applicable Ram 6.7L Cummins dual alternator applications.
Will this fit trucks with a single alternator?
No. This belt is specifically designed for dual alternator equipped vehicles and should not be used on single alternator applications.
What accessories does this belt drive?
The main drive serpentine belt powers multiple engine accessories, including the alternator system, water pump, A/C compressor, and other front engine components depending on vehicle configuration.
What are common signs that the belt needs replacement?
Common symptoms include belt cracking, fraying, glazing, squealing noises, accessory drive issues, and visible wear. Routine inspection is recommended as part of normal maintenance.
Why choose a genuine Mopar belt?
OEM Mopar belts are engineered with the correct length, rib profile, material composition, and durability characteristics to maintain factory performance and reliability.
Is this belt suitable for towing and commercial use?
Yes. The Mopar 4627589AA is designed to handle the demanding operating conditions commonly encountered in towing, commercial, and fleet applications.