Cummins Belt Tensioner 3936213 – Stable Drive System Performance
The Cummins Belt Tensioner 3936213 is an essential component for maintaining correct tension in the drive belt system of diesel engines. This part helps reduce belt slippage, enhance engine efficiency, and prolong the lifespan of related components. Built to the exacting standards of Cummins parts and Cummins genuine parts, it ensures consistent, worry-free performance under all operating conditions.
📦 Specifications
- Part Number: 3936213
- Part Name: Belt Tensioner
- Material: Corrosion-resistant steel and high-grade polymer
- Condition: Brand New, Unused
- Function: Maintains proper belt tension
- Category: Engine Drive System Components
- Compatibility: Suitable for various Cummins genuine parts engine models (confirm via ESN)
- Standard: Meets OEM quality requirements
✅ Key Features
- Consistent Tensioning: Maintains correct drive belt tension under varying loads
- Reduces Wear: Minimizes stress on pulleys, belts, and other drive components
- Quiet Operation: Damped design helps reduce noise and vibration
- Durability: Built with premium materials for long-lasting service life
- Easy to Install: Direct replacement for original Cummins parts with no modifications needed
🔧 Technical Insights
The Cummins 3936213 Belt Tensioner plays a vital role in the engine’s accessory drive system. It applies a calibrated force to keep the belt snug, even as it stretches or wears over time. This function is critical for maintaining alignment and proper operation of alternators, water pumps, and air conditioning compressors.
Thanks to its robust construction and OEM precision, this Cummins genuine parts component ensures your engine runs smoothly and efficiently. Moreover, the damping mechanism helps absorb shocks from engine vibrations, increasing the durability of both the belt and the tensioner.
💡 Application Scenarios
The Cummins Belt Tensioner 3936213 is commonly used in:
- 🚛 Heavy-duty trucks where drive system stability is essential for long-haul reliability
- 🏗 Construction machinery operating under variable loads and demanding cycles
- 🚜 Agricultural equipment that requires high uptime and consistent engine output
- 🛠 Engine rebuilds or preventive maintenance to restore drive system performance
- 🚐 Commercial vehicles utilizing Cummins genuine parts for dependable engine operation
🚚 Availability
This belt tensioner is in stock and available for worldwide shipping.
To ensure a perfect fit with your engine, please provide your engine serial number (ESN) when ordering. Our support team is here to help confirm compatibility.
