Cummins Exhaust Outlet Tube 3910990F – Durable Channel for Clean Exhaust Flow
The Cummins Exhaust Outlet Tube 3910990F is designed to guide exhaust gases smoothly from the engine to the aftertreatment system. As a high-quality component within the Cummins parts ecosystem, this outlet tube ensures stable exhaust flow, reduces backpressure, and supports efficient engine operation. Whether for maintenance or replacement, this tube fits seamlessly with other Cummins genuine parts for consistent performance.
📦 Specifications
- Part Number: 3910990F
- Part Name: Exhaust Outlet Tube
- Material: High-temperature stainless steel
- Surface Finish: Anti-corrosion coating
- Condition: 100% Brand New
- Category: Exhaust System Components
- Compatibility: Matches multiple Cummins parts engine platforms (verify with ESN)
- Standard: Manufactured under strict Cummins genuine parts quality controls
✅ Key Features
- Directs exhaust gases away from the engine efficiently
- Built with corrosion- and heat-resistant materials
- Supports proper engine breathing by minimizing flow resistance
- Precision-bent and flanged for exact fit
- Works reliably with other Cummins genuine parts assemblies
🔧 Technical Insights
Crafted from stainless steel, the 3910990F exhaust tube can withstand high exhaust temperatures while maintaining structural integrity. Furthermore, its optimized internal diameter ensures smooth gas flow, helping reduce backpressure. Thanks to Cummins’ tight tolerance manufacturing, it provides a leak-free connection and long-lasting fitment within any compatible Cummins parts setup.
💡 Application Scenarios
The Cummins 3910990F Exhaust Outlet Tube is typically used in:
- 🔹 Diesel engines in on-road trucks or off-road machinery
- 🔹 Emission systems requiring stable gas flow
- 🔹 Retrofit or replacement of exhaust piping
- 🔹 Fleet maintenance using Cummins genuine parts
- 🔹 Power generators running with diesel exhaust systems
🚚 Availability
This exhaust outlet tube is readily available and ships worldwide.
To confirm the best fit for your engine, please share your engine serial number (ESN). Our team is here to help you select the right Cummins parts every time.
