Cummins Drive Belt 3288790 – High-Tension Belt for Reliable DCEC Engine Performance
The Cummins Drive Belt 3288790 is a premium-quality serpentine belt engineered to deliver consistent power to critical engine components. Designed for high-performance diesel applications, it efficiently drives accessories like the alternator, water pump, and air conditioning compressor. This component meets strict Cummins genuine parts standards and is specifically built for DCEC parts configurations.
Whether for heavy-duty vehicles or industrial machinery, this drive belt ensures dependable operation and long service life under demanding conditions.
📦 Specifications
- Part Number: 3288790
- Part Name: Drive Belt
- Material: EPDM rubber reinforced with tensile cords
- Type: Multi-rib (serpentine) belt
- Condition: Brand New
- Category: Engine Drive System
- Origin: Built to Cummins OEM specifications
- Compatibility: Designed for selected DCEC parts engine assemblies (check with ESN)
✅ Key Features
- Excellent durability under high tension and load
- Stable belt tracking minimizes wear and noise
- Resistant to oil, heat, and environmental exposure
- Simple to install and replace
- Seamlessly integrates with Cummins parts and DCEC parts
🔧 Technical Insights
- Multi-Rib Profile: Increases surface contact and grip across pulleys
- Advanced Elastomer Blend: EPDM material offers long-lasting flexibility and strength
- Heat & Vibration Resistance: Performs reliably under continuous thermal cycling
- OEM Fit: Matches precise specifications for belt length, width, and alignment
💡 Application Scenarios
The Cummins 3288790 Drive Belt is commonly used in:
- 🔹 DCEC diesel engines in trucks, buses, and off-road vehicles
- 🔹 Stationary engines in power generation systems
- 🔹 Heavy equipment with multiple belt-driven components
- 🔹 Maintenance cycles requiring genuine belt replacements
- 🔹 Overhaul projects involving Cummins genuine parts
🚚 Availability
This drive belt is available now and ready for international shipping.
To guarantee proper fitment, please provide your engine serial number (ESN) when ordering. Our technical team is here to assist with product verification and installation advice.