Cummins Hexagon Flange Head Cap Screw 3089016L – Secure fastening for critical engine assemblies

The Cummins Hexagon Flange Head Cap Screw 3089016L is designed to deliver strong and stable fastening in demanding engine environments. As a standard fastener within the Cummins parts range, it helps maintain secure connections between components that experience vibration, heat, and repeated load changes. In addition, it meets Cummins genuine paers quality requirements, which ensures accurate thread engagement and consistent clamping force. Although it is a small component, this cap screw plays an important role in overall engine reliability. Technicians often choose it during engine assembly, component replacement, or routine service work. At the same time, reliable fastening helps protect connected parts from movement and long-term wear.

🔩 Specifications

• Part number: 3089016L

• Product type: Hexagon flange head cap screw

• Brand compatibility: Cummins engines

• System location: Engine and auxiliary component assemblies

• Primary function: Securing components with integrated flange support

• Quality level: Cummins genuine paers compliant

⭐ Key Features

First, the integrated flange design helps distribute load evenly across the contact surface. In addition, it reduces the need for separate washers during installation. Moreover, the hexagon head allows easy tightening with standard tools, which improves service efficiency. As a result, fastening work becomes faster and more consistent. Also, the durable construction supports resistance to vibration during engine operation. Because it belongs to trusted Cummins parts, users can expect dependable fastening performance throughout service intervals.

⚙️ Technical Insights

The Cummins Hexagon Flange Head Cap Screw 3089016L combines a standard threaded shaft with a built-in flange that increases surface contact. Therefore, it helps maintain stable clamping force even under fluctuating loads. At the same time, the flange design helps reduce loosening caused by vibration. When technicians replace worn or damaged fasteners with this cap screw, joint stability improves immediately. Consequently, the risk of misalignment or component movement decreases. Since it follows Cummins genuine paers design rules, it fits original threaded holes without modification.

🛠 Application Scenarios

This flange head cap screw is widely used in industrial engines, generator sets, and heavy-duty equipment. For example, it supports mounting brackets, covers, housings, and structural connections. Likewise, it is suitable for maintenance tasks where original fasteners require replacement due to wear or corrosion. Service teams rely on Cummins parts like this cap screw to maintain secure assemblies and reduce rework. Across these applications, Cummins genuine paers help ensure stable operation and consistent engine performance.

📦 Availability

This hexagon flange head cap screw 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 compatibility with Cummins genuine paers before shipment.