Cummins Valve Cover C3928405 – Sealed Protection for DCEC Diesel Engine Valvetrains
The Cummins Valve Cover C3928405 is a high-strength protective cover engineered to shield the valvetrain from dust, oil leaks, and debris while maintaining stable internal pressure within the cylinder head. Designed specifically for DCEC parts, this component upholds the sealing integrity and mechanical stability of your diesel engine. Manufactured according to Cummins genuine parts specifications, it ensures consistent performance across a range of Cummins parts applications.
📦 Specifications
- Part Number: C3928405
- Part Name: Valve Cover
- Material: Heat-resistant composite or cast aluminum alloy
- Finish: Precision-molded with pre-cut gasket interface
- Condition: 100% Brand New
- Category: Engine Cylinder Head Covers
- Origin: Built to meet Cummins genuine parts and DCEC parts standards
- Compatibility: Suitable for select Cummins parts engine configurations (verify with ESN)
✅ Key Features
- Seals the upper valvetrain against contaminants and oil leaks
- Designed to withstand thermal expansion and vibration
- Lightweight yet strong for improved fuel economy and performance
- Integrates perfectly with DCEC parts and other Cummins genuine parts
- Pre-formed sealing edge minimizes installation errors
- Resistant to heat, oil, and chemical exposure over long-term use
🔧 Technical Insights
- Precision Fit: Engineered to align exactly with cylinder head bolt patterns in DCEC parts engines
- Integrated Sealing Channel: Ensures proper gasket positioning and long-lasting seal integrity
- Vibration Dampening: Helps reduce engine noise and mechanical stress on internal parts
- Thermal Stability: Maintains shape under varying heat loads, preventing distortion or leakage
- OEM Compatibility: Matches factory specs for seamless integration with other Cummins parts
💡 Application Scenarios
The Cummins C3928405 Valve Cover is ideal for:
- 🚛 DCEC-powered trucks and buses requiring sealed head assemblies
- 🏗 Construction machinery operating in dusty or high-debris environments
- ⚡ Power generators where oil containment and pressure control are vital
- 🔧 Engine overhauls involving valvetrain inspections or replacements
- 🚜 Agricultural equipment using DCEC parts-based Cummins engines
🚚 Availability
This valve cover is readily available and supports global shipping.
To confirm fitment for your DCEC parts engine, please provide your engine serial number (ESN) at checkout. Our customer service team is here to help ensure compatibility with your Cummins genuine parts system.