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Accessory Drive Belt Cummins 3974249 | 4933083, 8PK2130HD, 8PK2135HD
Keep your engine accessories running smoothly with the Cummins 3974249 accessory drive belt. This heavy-duty ribbed V-belt is engineered to deliver reliable power transfer and exceptional durability for demanding diesel engines.
Description
High-Performance Accessory Drive Belt for Cummins Engines
The Cummins 3974249 accessory drive belt is a premium-grade ribbed V-belt designed to deliver reliable power transfer to critical engine components, including the alternator, water pump, and air conditioning compressor. Engineered specifically for heavy-duty applications, this serpentine belt ensures your engine accessories operate with maximum efficiency and minimal slippage.
This part is also available under the numbers: 4933083, 8PK2130HD, 8PK2135HD. It is primarily used on Cummins 8.9-liter ISC and ISL EPA13 engines, providing a precise fit and outstanding durability in demanding operating environments.
Features & Benefits
- Superior Flexibility & Performance: The ribbed design combines the flexibility of a flat belt with the high power transmission capabilities of a V-belt.
- Built to Exact Specifications: Manufactured to precise standards to guarantee outstanding functionality, proper tension, and a perfect fit.
- Exceptional Durability: Constructed from high-quality materials that resist wear, heat, and abrasion, extending the service life of your engine accessories.
- Rigid Radial Strength: Provides the necessary rigidity to maintain structural integrity under high-load conditions.
Cross-Reference / Interchange Part Numbers
This part replaces / is interchangeable with the following part numbers:
- 3974249
- 4933083
- 1.21184
- 8PK2130HD
- 8PK2135HD
- 8PK2135ES
- VKMV8PK2130HD
- 2130K8TK
