3025483
Twelve Point Cap Screw
Cummins®

The Cummins 3025483 Twelve-Point Cap Screw is a specialized fastener designed for use in commercial trucks. Cummins, a well-established manufacturer in the automotive industry, produces this component to meet the demanding requirements of heavy-duty applications. This screw plays a role in ensuring the structural integrity and operational efficiency of commercial trucks.

Basic Concepts of Twelve-Point Cap Screws

A Twelve-Point Cap Screw is a type of fastener characterized by its hexagonal head with six additional points, providing a larger contact area compared to traditional hex screws. This design allows for better torque application and reduced risk of cam-out during tightening. In the automotive industry, twelve-point cap screws are commonly used in applications where high strength and resistance to loosening are required ¹.

Purpose and Role in Truck Operation

The 3025483 Twelve-Point Cap Screw serves a specific function within the assembly and operation of commercial trucks. It is utilized in applications where secure fastening is crucial, such as in engine components, transmission systems, and chassis assemblies. By providing a reliable connection between parts, this screw contributes to the overall stability and performance of the truck ².

Key Features

The 3025483 Twelve-Point Cap Screw boasts several key features that enhance its performance and durability. Its design includes a twelve-point head, which offers improved torque application and reduced risk of stripping. The screw is typically made from high-strength materials, such as alloy steel, to withstand the rigors of heavy-duty use. Additionally, it may feature a corrosion-resistant coating to prolong its service life in harsh environments ³.

Benefits

The advantages of using the 3025483 Twelve-Point Cap Screw in commercial trucks are numerous. Its design allows for efficient torque application, ensuring a secure connection between components. The screw’s resistance to loosening helps maintain the integrity of critical assemblies over time. Furthermore, its durability in heavy-duty applications contributes to the longevity and reliability of the truck.

Installation Considerations

Proper installation of the 3025483 Twelve-Point Cap Screw is essential to ensure optimal performance and longevity. Guidelines for installation include using the appropriate torque specifications to achieve the desired clamping force without over-tightening. Recommended tools, such as torque wrenches and socket sets, should be used to facilitate accurate and efficient installation.

Troubleshooting and Maintenance

Common issues associated with Twelve-Point Cap Screws may include loosening over time or corrosion in exposed applications. Regular inspection and maintenance can help identify problems early and prevent potential failures. Maintenance tips include checking for proper torque, inspecting for signs of corrosion, and replacing screws as needed to ensure continued reliable performance.

Manufacturer - Cummins

Cummins is a reputable manufacturer in the automotive industry, known for producing high-quality components for commercial vehicles. Their commitment to excellence is evident in the design and construction of the 3025483 Twelve-Point Cap Screw. Cummins’ reputation for reliability and performance makes them a trusted choice for components in heavy-duty applications.

Twelve-Point Cap Screw 3025483 in Cummins Engines

The Twelve-Point Cap Screw 3025483 is a component in the assembly and maintenance of various Cummins engines, including the K38 and K50 models. This screw is designed to provide a secure and reliable fastening solution, ensuring that engine components remain tightly secured under operational stresses.

In the K38 and K50 engines, the Twelve-Point Cap Screw 3025483 is utilized in several key areas. For instance, it is often employed in the attachment of engine covers, ensuring that these covers are firmly in place to protect internal components from debris and environmental factors. Additionally, this screw is integral in securing various engine brackets and mounts, which are essential for maintaining the structural integrity and alignment of the engine within the vehicle.

The use of the Twelve-Point Cap Screw 3025483 in these engines underscores its importance in achieving optimal performance and durability. Its design allows for precise torque application, which is crucial for maintaining the integrity of the engine’s assembly. Furthermore, the material and construction of this screw ensure that it can withstand the high temperatures and pressures encountered in engine operation, contributing to the overall reliability of the K38 and K50 engines.

Component Usage

The 3025483 Twelve-Point Cap Screw is integral to the assembly and maintenance of various engine components. Its primary function is to secure and fasten different parts together, ensuring structural integrity and proper operation of the engine system.

In the Assembly Cylinder Block, the Twelve-Point Cap Screw is used to fasten the cylinder block to the base parts. This secure attachment is essential for maintaining the alignment and stability of the cylinder block within the engine assembly.

For the Cylinder Block and Cylinder Block Assembly, these screws play a role in connecting the cylinder block to other components, such as the EBM-Block (Engine Block Module). This connection is vital for the overall structural soundness of the engine.

In the Cylinder Short Block and Short Block Assembly, the Twelve-Point Cap Screw is employed to fasten the short block to the base. This ensures that the short block, which includes the crankshaft, pistons, and connecting rods, remains firmly in place during engine operation.

The M.B. Cap Repair Kit often includes Twelve-Point Cap Screws to facilitate the repair and reassembly of the main bearing caps. These screws are critical for securing the caps back into place, ensuring the main bearings are properly supported.

Lastly, in the Engine itself, these screws are used in various applications to fasten components together, providing the necessary tension and security to withstand the dynamic forces within the engine.

Overall, the 3025483 Twelve-Point Cap Screw is a fundamental fastening component in engine systems, ensuring that all interconnected parts remain securely in place, contributing to the engine’s reliable performance and durability.

Conclusion

The Cummins 3025483 Twelve-Point Cap Screw is a critical component in the assembly and maintenance of commercial trucks and Cummins engines. Its design and features ensure secure fastening, resistance to loosening, and durability in heavy-duty applications. Proper installation and maintenance are essential to ensure optimal performance and longevity of the truck and engine systems.