Cummins Rocker Lever Seal 3905449 – Leak-Free Performance for DCEC Engine Systems
The Cummins Rocker Lever Seal 3905449 is a high-quality sealing component designed to prevent oil leakage around the rocker lever area. Built for durability and precision, this part is an essential fit for DCEC parts applications, helping maintain consistent engine lubrication and pressure. As part of the trusted line of Cummins genuine parts, it supports optimal engine efficiency in a wide range of Cummins parts systems.
📦 Specifications
- Part Number: 3905449
- Part Name: Rocker Lever Seal
- Material: Heat-resistant rubber compound
- Condition: 100% Brand New
- Category: Engine Gaskets & Seals
- Origin: Manufactured to strict Cummins OEM standards
- Compatibility: Specifically designed for DCEC parts configurations
✅ Key Features
- Effectively seals the rocker lever to prevent oil leakage
- Maintains oil pressure and supports clean engine operation
- Resistant to heat, oil, and pressure changes
- Long-lasting performance in harsh engine environments
- Fully compatible with other Cummins genuine parts and DCEC parts
🔧 Technical Insights
The 3905449 Rocker Lever Seal is crafted with high-performance materials that resist deformation under pressure and heat. This ensures long-term sealing even during extended engine operation. Moreover, it helps prevent contamination of engine oil, which is crucial for reducing wear on internal components.
This seal matches factory specifications for tight tolerances, ensuring a perfect fit in all compatible Cummins parts systems.
💡 Application Scenarios
This rocker lever seal is commonly used in:
- 🔹 Diesel engines built with DCEC parts
- 🔹 High-temperature operating conditions
- 🔹 Preventative maintenance of valve train components
- 🔹 Engine rebuilds needing reliable sealing solutions
- 🔹 Vehicles and machinery using Cummins genuine parts
🚚 Availability
The Cummins Rocker Lever Seal 3905449 is in stock and ready for worldwide delivery.
To confirm the right fit, please provide your Engine Serial Number (ESN). Our expert support team is ready to help you find the correct Cummins parts and DCEC parts for your engine.