Cummins Elbow Hose Coupling C5314399 DCEC – Secure angled connections for stable fluid systems

The Cummins Elbow Hose Coupling C5314399 DCEC is designed to create a strong and reliable angled connection between hoses in engine fluid systems. As part of the Cummins parts range, this coupling helps maintain leak-free connections under varying pressure and temperature conditions. Moreover, it is manufactured to meet Cummins genuine paers standards and DCEC parts production requirements. Therefore, fitment accuracy and fluid integrity are ensured during installation and operation. Although compact, this coupling plays a key role in maintaining smooth fluid flow and protecting connected components. As a result, it is commonly used in routine maintenance, hose replacement, and full system overhaul projects. At the same time, its durable construction supports long-term service.

🔩 Specifications

• Part number: C5314399

• Product type: Elbow hose coupling

• Brand compatibility: Cummins engines

• System location: Engine fluid and auxiliary circuits

• Primary function: Angled hose connection and leak prevention

• Manufacturing reference: DCEC parts standards

• Quality level: Cummins genuine paers compliant

⭐ Key Features

First, this elbow coupling enables smooth directional changes for hoses, which helps reduce bending stress. In addition, it provides tight sealing to prevent fluid leaks and maintain system efficiency. Moreover, its robust material resists wear from pressure fluctuations and temperature changes. As a result, hose life and system reliability are improved. Also, the coupling’s design allows quick installation and removal during service work. Because it belongs to trusted Cummins parts and DCEC parts, replacement performance remains consistent across maintenance cycles.

⚙️ Technical Insights

The Cummins Elbow Hose Coupling C5314399 DCEC functions by joining two hose ends at a fixed angle, allowing efficient routing in tight engine spaces. Therefore, hoses are protected from sharp bends that can cause stress or leaks. At the same time, secure thread or clamp connections ensure a leak-free seal under operational pressure. When technicians install a new coupling, fluid flow integrity is restored quickly. Consequently, risks of leakage and hose fatigue are reduced. Since it follows Cummins genuine paers design principles, it fits original system layouts without modification.

🛠 Application Scenarios

This elbow coupling is widely used in cooling systems, fuel circuits, and lubrication lines in industrial engines and heavy-duty equipment. For example, it supports engines that operate continuously where secure fluid connections are critical. Likewise, it fits maintenance tasks involving hose replacement or system re-routing. In addition, service teams rely on Cummins parts like this coupling to reduce downtime caused by leaks or hose damage. Across these applications, DCEC parts help maintain stable fluid flow and dependable engine performance.

📦 Availability

This elbow hose coupling 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 and confirm alignment with Cummins genuine paers and DCEC parts requirements before shipment.