Cummins Lock Nut 3016182 20 – Reliable fastening for critical engine joints

The Cummins Lock Nut 3016182 20 is designed to keep threaded connections secure during engine operation. As part of the Cummins parts range, this lock nut helps prevent loosening caused by vibration and load changes. Moreover, it is manufactured to align with Cummins genuine paers standards, which supports consistent thread fit and dependable holding force. Although small in size, it plays an important role in overall engine reliability. Therefore, it is widely used in routine maintenance, repair tasks, and complete engine rebuilds. At the same time, its practical design supports fast installation and repeatable service results.

🔩 Specifications

• Part number: 3016182 20

• Product type: Lock nut

• Brand compatibility: Cummins engines

• Primary function: Secures threaded fasteners

• Installation type: Threaded locking fastener

• Quality level: Cummins genuine paers compliant

⭐ Key Features

First, this lock nut resists loosening under continuous vibration, which helps maintain joint stability. In addition, it supports consistent clamping force during repeated load cycles, so fastening reliability remains high. Furthermore, the precision threading allows smooth engagement with bolts and studs. As a result, assembly accuracy improves. Also, the lock nut supports repeated service use without performance loss. Because it belongs to trusted Cummins parts, maintenance planning becomes more predictable.

⚙️ Technical Insights

The Cummins Lock Nut 3016182 20 works by creating added resistance to rotation once tightened. Therefore, it stays in place even in high-vibration environments. Meanwhile, the metal structure supports stable clamping force during normal temperature changes. Compared with standard nuts, this design offers improved long-term fastening security. Consequently, the risk of joint failure is reduced. Since it follows Cummins genuine paers guidelines, it matches original engine assembly requirements.

🛠 Application Scenarios

This lock nut is commonly used in engine assemblies, mounting points, and accessory systems. For example, it supports secure fastening in areas exposed to vibration and movement. Likewise, it is suitable for overhaul projects where fastening integrity is critical. In addition, fleet maintenance teams rely on Cummins parts like this to reduce rework and downtime. Across these scenarios, secure fastening helps protect connected components and maintain system stability.

📦 Availability

This lock nut 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 to confirm compatibility with Cummins genuine paers before shipment.