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Cummins Screw 3900631

Screw 3900631

Category:

Description:

Screw

Parts No:

3900631

Supersessions:

Application:

Cummins

Size:

4cm*2cm*2cm

Weight:

0.01KG

HS Code:

840999

Specification

Screw 3900631 – Reliable Engine Fastening and Component Securing Support for Cummins Engine Systems

The Screw 3900631 is designed to provide secure fastening for compatible Cummins diesel engine systems. It helps maintain proper connection between engine components and supports stable assembly performance during operation. This precision-engineered fastener provides consistent clamping force to keep components securely positioned under vibration and mechanical loads. In addition, proper fastening helps protect engine assemblies and supports long-term operating reliability.

🔩 Specifications

  • Part Number: 3900631
  • Product Type: Screw
  • Application: For compatible Cummins diesel engine systems
  • Function: Secures engine components and maintains assembly stability
  • Designed to provide reliable clamping force during engine operation
  • Helps maintain accurate positioning of connected components
  • Supports stable fastening under vibration, heat, and mechanical stress
  • Suitable for compatible Cummins engine applications
  • Intended for engine repair, replacement, and maintenance procedures

⭐ Key Features

  • Provides reliable fastening for engine components.
  • Helps maintain secure connections during continuous operation.
  • Supports accurate component alignment during assembly.
  • Designed to withstand vibration, temperature changes, and mechanical loads.
  • Helps reduce risks caused by loose or damaged fasteners.
  • Matches selected Cummins engine systems for proper installation.
  • Provides a practical replacement solution for worn or missing screws.

⚙️ Technical Insights

The Screw 3900631 plays an important role in maintaining the structural integrity of Cummins engine assemblies. It secures connected components by applying proper clamping force and helps maintain stable positioning during engine operation. As a result, it supports reliable performance in areas exposed to vibration and mechanical stress.
In addition, engine fasteners experience repeated loading, thermal expansion, and environmental exposure throughout their service life. Therefore, selecting the correct screw specification helps maintain proper assembly strength and durability. Furthermore, replacing damaged or worn screws during maintenance can restore fastening performance and reduce the risk of component movement or failure.

🛠 Application Scenarios

The Screw 3900631 supports compatible Cummins diesel engines used in trucks, construction equipment, agricultural machinery, generator sets, and industrial power systems. It is commonly used during engine assembly, component replacement, repair procedures, and routine maintenance where secure fastening is required.
Moreover, technicians can use this component to restore proper connections after screw damage, thread wear, or engine disassembly. Likewise, maintenance teams can select suitable Cummins engine components to maintain reliable operation in commercial and heavy-duty environments.

📦 Availability

Available for your Cummins engine maintenance and replacement needs.
To ensure correct fitment with your Cummins engine configuration, please provide your engine model and serial number (ESN). Our support team is ready to assist with compatibility verification and help you find the correct component solution for your equipment.

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