Cummins O Ring Seal 3050667-20 – Reliable Sealing for Engine Systems

The Cummins O Ring Seal 3050667-20 is designed to provide a secure and leak-proof seal for critical engine connections. Because it meets Cummins genuine parts and CCEC parts standards, it ensures consistent performance under high pressure and temperature conditions. Although small, this component plays a vital role in maintaining engine integrity and preventing fluid leaks.

🔩 Specifications

• Part Name: O Ring Seal
• Part Number: 3050667-20
• Brand: Cummins genuine parts, CCEC parts
• Material: High-quality elastomer resistant to heat and chemicals
• Function: Seals engine components to prevent leaks
• Compatibility: Fits select Cummins parts assemblies in CCEC engines

⭐ Key Features

• Precision-engineered for secure and tight sealing
• Durable elastomer construction for long-lasting performance
• Resistant to heat, pressure, and chemical exposure
• Maintains engine integrity and prevents fluid leaks
• Direct fit in Cummins parts and CCEC parts assemblies

⚙️ Technical Insights

Because this O ring seal uses high-quality elastomer material, it maintains a tight seal even under fluctuating temperature and pressure. The precise design ensures proper fitment, which prevents leaks and protects connected components. Moreover, it follows Cummins genuine parts and CCEC parts standards, providing reliable and consistent operation. In addition, its chemical-resistant properties reduce the risk of degradation from engine fluids, extending service life and minimizing maintenance needs. These features collectively enhance engine performance and reliability.

🛠 Application Scenarios

The Cummins O Ring Seal 3050667-20 is commonly used in CCEC engine assemblies to seal fuel lines, oil passages, and hydraulic connections. For example, it is essential in trucks, construction machinery, marine engines, and industrial generators where leak-free operation is critical. Furthermore, because it ensures proper sealing and protects engine components, it is suitable for both repair work and full engine assembly. Whether replacing worn seals or installing new components, this part helps maintain efficient and reliable engine operation.

📦 Availability

This O ring seal is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts and CCEC parts configuration, please provide your engine serial number (ESN). Our support team will confirm compatibility quickly.