Cummins Oil Seal 5405392 – Reliable Sealing for Long-Lasting Engine Protection
The Cummins Oil Seal 5405392 is a precision-engineered component designed to keep oil securely contained within the engine, preventing leaks and contamination. As part of the Cummins genuine parts family, this seal delivers dependable performance and long-term durability. Whether you’re servicing a truck, generator, or industrial machine, this oil seal ensures that your Cummins engine stays clean, efficient, and protected.
🔩 Specifications
- Part Name: Oil Seal
- Part Number: 5405392
- Material: High-quality rubber with reinforced metal frame
- Design: Radial lip seal
- Function: Prevents oil leakage around rotating engine parts
- Compatibility: Fits select Cummins diesel engine models
- Brand Origin: Cummins
⭐ Key Features
- Ensures a tight seal to prevent oil leaks and protect internal components.
- Built with durable materials to resist heat, pressure, and wear.
- Easy to install and designed for an exact fit with Cummins parts.
- Helps maintain clean lubrication, reducing engine damage.
- Fully compliant with Cummins genuine parts quality standards.
⚙️ Technical Insights
Because rotating engine parts are exposed to constant motion and heat, a reliable seal is essential. This oil seal features a flexible lip design that adjusts to shaft movement while maintaining contact. Furthermore, its metal-reinforced body adds strength for long-term use. As a result, it reduces oil loss, keeps out dirt and debris, and contributes to overall engine efficiency. Being a Cummins genuine part, it ensures a perfect fit and consistent sealing performance.
🛠 Application Scenarios
- ✅ Used in crankshafts, camshafts, and other rotating engine components
- ✅ Suitable for Cummins-powered trucks, buses, and off-road equipment
- ✅ Ideal for industrial engines requiring leak-free operation
- ✅ Recommended for use in repair and preventive maintenance with Cummins parts
📦 Availability
This oil seal is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.
