Cummins Plain Hose 3056139 20 CCEC – Flexible flow support for dependable engine systems

The Cummins Plain Hose 3056139 20 CCEC is designed to support stable fluid transfer across key engine systems. As part of the Cummins parts range, this hose helps maintain smooth flow while adapting to vibration and movement during operation. Moreover, it is produced in line with Cummins genuine paers requirements and follows CCEC parts manufacturing standards. Therefore, fitment remains consistent, and integration into existing systems stays straightforward. Although it appears simple, this hose plays an important role in protecting connected components and maintaining system balance. As a result, it is often selected for routine maintenance, targeted repairs, and overhaul projects. At the same time, its flexible structure supports efficient installation in confined engine spaces.

🔩 Specifications

• Part number: 3056139 20

• Product type: Plain hose

• Brand compatibility: Cummins engines

• Primary function: Fluid transfer and connection support

• Hose type: Non-molded, straight hose

• Manufacturing reference: CCEC parts standards

• Quality level: Cummins genuine paers compliant

⭐ Key Features

First, this plain hose supports smooth and consistent fluid flow, which helps maintain system efficiency. In addition, it adapts well to engine vibration, so stress on fittings is reduced. Furthermore, the hose material supports stable performance during regular temperature changes. As a result, service life can be extended under normal operating conditions. Also, the simple straight design allows flexible routing, which helps during installation or replacement. Because it belongs to trusted Cummins parts and CCEC parts, quality consistency is easier to maintain across applications.

⚙️ Technical Insights

The Cummins Plain Hose 3056139 20 CCEC works by providing a flexible link between fixed engine components. Therefore, it helps absorb minor movement while keeping fluid paths intact. Meanwhile, the hose wall structure supports steady pressure handling during normal operation. Compared with aged or hardened hoses, installing a new unit helps restore proper flow and sealing right away. Consequently, the risk of leaks or flow restriction is reduced. Since it aligns with Cummins genuine paers design principles, it matches original system layouts and service expectations.

🛠 Application Scenarios

This plain hose is commonly used in cooling circuits, lubrication lines, and other auxiliary fluid systems. For example, it supports coolant flow between engine components during long operating cycles. Likewise, it is suitable for industrial engines that require reliable fluid routing under continuous load. In addition, fleet maintenance teams rely on Cummins parts like this hose to reduce downtime caused by hose fatigue or cracking. Across these scenarios, CCEC parts help maintain stable flow and dependable engine operation.

📦 Availability

This plain hose 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 compatibility checks and to confirm alignment with Cummins genuine paers and CCEC parts requirements before shipment.