Cummins Rectangular Ring Seal C3903475, DCEC – Reliable Sealing for Engine Components
The Cummins Rectangular Ring Seal C3903475, manufactured by DCEC, provides a secure seal between engine components, preventing oil and coolant leaks. It ensures stable operation under high pressure and temperature conditions. Because it is a Cummins genuine part, it offers precise fit, dependable quality, and long service life. This seal may be small, but it plays a critical role in maintaining engine efficiency and protecting vital components.
🔩 Specifications
- Part number: C3903475
- Genuine Cummins rectangular ring seal
- Produced by DCEC
- Made from durable, heat- and pressure-resistant material
- Meets OEM standards for fit and sealing performance
⭐ Key Features
- Prevents leaks in critical engine joints
- Resists heat, pressure, and chemical exposure
- Easy OEM installation with accurate sizing
- Provides long-lasting durability in demanding environments
⚙️ Technical Insights
The C3903475 rectangular ring seal maintains a tight barrier between moving or pressurized parts. Since it prevents fluid leakage, it helps keep engine oil and coolant at optimal levels, which reduces wear and maintains efficiency. As a result, engine components operate smoothly and reliably. In addition, its high-quality material resists deformation and aging caused by heat, pressure, or chemical exposure. Furthermore, using Cummins genuine parts from DCEC ensures consistent performance and avoids premature failure often seen with aftermarket alternatives.
🛠 Application Scenarios
This DCEC rectangular ring seal is used in a wide range of Cummins engines for trucks, buses, construction equipment, and marine systems. Moreover, it is suitable for both routine maintenance and full engine rebuilds. Whether the equipment operates on highways, worksites, or offshore, the C3903475 seal provides reliable performance and effective protection.
📦 Availability
The Cummins Rectangular Ring Seal C3903475, DCEC is in stock and available for global shipping. To confirm proper fit with your Cummins parts configuration, 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.