Cummins Hexagon Flange Head Cap Screw C3903105, DCEC – Strong Fastening for Engine Assemblies
The Cummins Hexagon Flange Head Cap Screw C3903105, manufactured by DCEC, is a genuine fastening component designed to secure engine parts with reliability and strength. Its flange head distributes load evenly, which reduces the risk of loosening under vibration or pressure. Because it is a Cummins genuine part, you get precise fit, long-lasting durability, and dependable performance. Small but critical, this screw supports engine stability in heavy-duty applications.
🔩 Specifications
- Part number: C3903105
- Genuine Cummins hexagon flange head cap screw
- Produced by DCEC
- Made from heat- and corrosion-resistant steel
- Meets OEM standards for clamping force and durability
⭐ Key Features
- Provides secure fastening for engine components
- Flange head ensures even load distribution
- Resists loosening from vibration and thermal expansion
- Easy installation with OEM-precision fit
- Long-lasting performance under harsh conditions
⚙️ Technical Insights
The C3903105 screw plays a key role in maintaining stable engine assemblies. Since the flange spreads the clamping force, it minimizes wear and prevents parts from shifting. As a result, the engine stays aligned and runs smoothly. In addition, the steel construction resists stress and fatigue, even under repeated torque cycles. Furthermore, using Cummins genuine parts from DCEC ensures consistent quality, while aftermarket options may compromise reliability.
🛠 Application Scenarios
This DCEC flange head cap screw is widely used in Cummins diesel engines for trucks, buses, construction machinery, and marine vessels. Moreover, it is ideal for both preventive maintenance and complete engine rebuilds. Whether your equipment operates on highways, job sites, or offshore, the C3903105 screw provides strong, dependable fastening for critical components.
📦 Availability
The Cummins Hexagon Flange Head Cap Screw C3903105, DCEC is in stock and available for global shipping. To confirm compatibility with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team will verify fit and arrange fast, secure delivery of Cummins genuine parts, including DCEC parts.
