Cummins Valve Spring C3926700 – Precision-Tensioned Spring for Valve Control
The Cummins Valve Spring C3926700 is engineered to maintain precise valve timing and ensure stable operation within diesel engine cylinder heads. Designed to resist fatigue and high-temperature deformation, this spring plays a key role in preserving valve sealing integrity during the intake and exhaust cycles. As a critical component in Cummins parts, this DCEC part delivers the reliable performance demanded by commercial and industrial diesel applications. Manufactured to meet Cummins genuine parts standards, it supports consistent power output and efficient engine function.
📦 Specifications
- Part Number: C3926700
- Part Name: Valve Spring
- Material: High-strength spring steel
- Finish: Polished surface with corrosion-resistant coating
- Condition: Brand new
- Category: Valve Train Components
- Origin: Compliant with Cummins genuine parts and DCEC parts quality standards
- Compatibility: Specifically designed for various DCEC parts engine platforms (confirm with ESN)
✅ Key Features
- Maintains optimal tension for precise valve operation
- High fatigue strength for long service life
- Withstands thermal stress in diesel combustion environments
- Enhances engine efficiency and timing consistency
- Designed for easy replacement in Cummins parts systems
- Manufactured under strict DCEC parts quality controls
🔧 Technical Insights
- Load Stability: Calibrated to deliver uniform pressure on the valve stem, reducing the risk of valve float or misfire
- Thermal Resistance: Engineered to maintain spring properties under high cylinder head temperatures
- Dimensional Accuracy: Precision-ground ends ensure proper seating and alignment
- Material Science: Uses alloy steel treated for increased resilience against fatigue and creep
- OEM Fit: Designed to integrate directly with Cummins genuine parts cylinder head assemblies
💡 Application Scenarios
The Cummins C3926700 Valve Spring is ideal for:
- 🚚 Heavy-duty on-road vehicles using DCEC diesel engines
- 🏗 Construction machinery requiring consistent valve control under load
- 🔧 Engine overhauls involving the full replacement of valve train components
- ⚡ Industrial generator sets that demand uninterrupted valve performance
- 🚜 Agricultural machinery where durability and timing stability are essential
🚚 Availability
This valve spring is in stock and available for worldwide shipping.
To ensure the correct match with your DCEC parts configuration, please share your engine serial number (ESN). Our support team is ready to confirm compatibility and answer technical questions.
