Cummins Filler Cap C3902468, DCEC – Secure Closure for Engine Oil Systems
The Cummins Filler Cap C3902468, manufactured by DCEC, provides a tight seal for the oil filler opening in your engine. It prevents oil leaks, keeps dust and dirt out, and helps maintain proper lubrication. Because it is a Cummins genuine part, it guarantees accurate fit, reliable quality, and long service life. Simple in design yet essential in function, this cap protects the oil system from outside contamination and ensures smooth engine performance.
🔩 Specifications
- Part number: C3902468
- Genuine Cummins filler cap
- Produced by DCEC
- Made from durable, oil- and heat-resistant material
- Designed to meet OEM standards for sealing and fit
⭐ Key Features
- Seals oil filler port to prevent leaks
- Blocks dust and dirt from entering the system
- Strong resistance to heat, oil, and pressure
- Easy OEM installation and removal
⚙️ Technical Insights
The C3902468 filler cap plays an important role in keeping the lubrication system safe. Since it prevents contaminants from entering, it protects both the oil and the engine’s moving parts. As a result, the oil stays clean longer, and wear on components is reduced. In addition, its rugged material resists heat and pressure from daily use. Furthermore, using Cummins genuine parts from DCEC ensures the cap fits perfectly, unlike generic options that may loosen or crack.
🛠 Application Scenarios
This DCEC filler cap is widely used in Cummins engines for trucks, buses, construction machinery, and marine power systems. Moreover, it suits both routine servicing and complete overhauls. Whether your equipment runs on highways, worksites, or offshore, the C3902468 filler cap delivers dependable sealing for your oil system.
📦 Availability
The Cummins Filler Cap C3902468 is in stock and available for global shipping. To confirm the right fit with your Cummins parts setup, please provide your engine serial number (ESN). Our support team will verify compatibility and arrange fast, secure delivery of Cummins genuine parts, including DCEC parts, worldwide.
