Cummins Exhaust Manifold C3937478 – Reliable Heat Flow Control for DCEC Engines
The Cummins Exhaust Manifold C3937478 is a heavy-duty component engineered to channel exhaust gases efficiently from the engine’s cylinders to the turbocharger or exhaust system. Built to withstand extreme temperatures and high pressures, this manifold plays a vital role in maintaining optimal engine performance and emissions control. As part of the trusted DCEC parts lineup, it meets the rigorous standards of Cummins genuine parts for long-term durability and precise fitment.
📦 Specifications
- Part Number: C3937478
- Part Name: Exhaust Manifold
- Material: High-temperature resistant cast iron
- Surface Finish: Anti-corrosion treated
- Condition: 100% Brand New
- Category: Engine Exhaust System
- Standard: Manufactured to Cummins OEM specifications
- Compatibility: Specifically designed for DCEC engine models (confirm with ESN)
✅ Key Features
- Handles high thermal stress without cracking or warping
- Directs exhaust gases smoothly to turbocharger or outlet
- OEM-quality fit for easy installation with no modification
- Rust-resistant surface coating for added durability
- Seamless integration with other Cummins parts and DCEC parts
🔧 Technical Insights
The C3937478 exhaust manifold features a multi-port layout that matches precisely with the engine’s exhaust outlets. Thanks to its robust cast iron construction, it resists heat fatigue even under prolonged heavy-duty operation. In addition, its internal flow paths are optimized to reduce backpressure and increase turbo efficiency, helping your engine breathe better.
Moreover, this manifold works flawlessly alongside other Cummins genuine parts, maintaining a consistent flow of exhaust gases while preventing leakage or performance drops over time.
💡 Application Scenarios
The Cummins C3937478 Exhaust Manifold is commonly used in:
- 🔧 DCEC diesel engines in construction and industrial machinery
- 🚜 Agricultural vehicles requiring stable exhaust performance
- 🚛 On-road trucks that rely on strong thermal resilience
- 🧰 Engine rebuilds where emission and turbo performance are key
- 🛠 Maintenance of engines using high-quality DCEC parts
🚚 Availability
The Cummins Exhaust Manifold C3937478 is in stock and available for worldwide delivery.
To ensure a correct match, please provide your engine serial number (ESN). Our team is ready to help verify fitment for your Cummins parts needs.
