4012759
Double End Plain Stud
Cummins®

The 4012759 Double End Plain Stud is a specialized component manufactured by Cummins, a renowned name in the automotive industry. This part is designed for use in heavy-duty truck applications, where it serves a significant role in ensuring the structural integrity and operational efficiency of the vehicle. Cummins, known for its commitment to quality and innovation, produces this stud to meet the demanding requirements of commercial trucking ¹.

Basic Concepts of Double End Plain Studs

A Double End Plain Stud is a type of fastener characterized by threaded sections on both ends and a plain, unthreaded central section. This design allows it to be used in various mechanical systems where secure and durable connections are required. In industrial and automotive applications, double end plain studs are commonly used to join components that require frequent disassembly or where vibration resistance is crucial ².

Role and Function in Truck Operations

In the context of commercial trucks, the 4012759 Double End Plain Stud plays a role in connecting critical components within the engine and chassis systems. Its design ensures a secure fit that can withstand the rigors of heavy-duty operations, contributing to the overall functionality and performance of the truck. By providing a reliable connection point, this stud helps maintain the structural integrity of the vehicle under various operating conditions ³.

Key Features

The 4012759 Double End Plain Stud is constructed from high-quality materials, typically featuring a robust thread type that ensures a strong grip. Its design includes specific elements that enhance performance and durability, such as a precise thread pitch and a smooth central section that reduces friction during installation and operation ⁴.

Benefits of Using 4012759 Double End Plain Stud

Incorporating the 4012759 Double End Plain Stud into truck maintenance and repair offers several advantages. These include improved reliability due to its durable construction, ease of installation thanks to its straightforward design, and enhanced performance resulting from its secure fit and resistance to vibration ⁵.

Installation Process

To install the 4012759 Double End Plain Stud, begin by ensuring the mating surfaces are clean and free of debris. Use the appropriate tools to align the stud with the designated holes, then tighten it to the manufacturer’s specified torque settings. This process ensures a secure and effective fitting, minimizing the risk of loosening over time ⁶.

Troubleshooting Common Issues

Common problems with Double End Plain Studs may include loosening due to vibration or corrosion. To address these issues, regularly inspect the studs for signs of wear or failure, such as uneven tightening or visible corrosion. Replacing worn or damaged studs promptly can prevent more significant problems ⁷.

Maintenance Tips

To prolong the lifespan of the 4012759 Double End Plain Stud and ensure optimal performance, regular maintenance is recommended. This includes periodic inspection for signs of wear, corrosion, or loosening, and cleaning the stud and its mating surfaces to remove any buildup that could affect its performance ⁸.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a strong reputation in the automotive industry, Cummins is committed to delivering high-quality components that meet the needs of commercial trucking and other demanding applications. Their products, including the 4012759 Double End Plain Stud, are designed with a focus on durability, performance, and reliability ⁹.

Cummins Engine Compatibility with Part 4012759

The Double End Plain Stud, part number 4012759, manufactured by Cummins, is a critical component in several of their engine models. This part is designed to provide robust support and stability in engine assemblies, ensuring reliable performance and longevity.

QSV91-G4 Series

The QSV91-G4 series engines, including the QSV91-G4 CM558/CM700 V102 and QSV91G, are engineered for high-performance applications. The Double End Plain Stud is integral to these engines, facilitating precise alignment and secure fastening of various engine components. Its design ensures that the engine operates smoothly under demanding conditions, maintaining structural integrity and operational efficiency.

QSV91G Engine

Similarly, the QSV91G engine benefits from the use of the Double End Plain Stud. This part is essential in maintaining the alignment and stability of the engine’s internal components, contributing to the overall reliability and durability of the engine. Its application in the QSV91G model underscores its importance in achieving optimal engine performance.

By integrating the Double End Plain Stud into these engines, Cummins ensures that each model operates with the precision and reliability expected from their high-performance engines. This part’s role in the QSV91-G4 series and the QSV91G engine highlights its critical function in maintaining engine integrity and performance ¹⁰.

Role of Part 4012759 Double End Plain Stud in Engine Systems

The part 4012759 Double End Plain Stud is integral to the secure assembly and operation of various engine components. In the context of an engine arrangement, this stud serves as a pivotal fastener, ensuring that components are held firmly in place under the high stresses and vibrations typical of engine operation.

Within the turbocharger system, the Double End Plain Stud is often used to attach the turbocharger to the engine block or manifold. This secure attachment is essential for maintaining the alignment and integrity of the turbocharger, which is vital for efficient air compression and overall engine performance.

In the manifold, the stud plays a significant role in connecting the manifold to the engine block or other components. This connection must be robust to withstand the high pressures and temperatures generated during combustion.

Furthermore, in the exhaust system, the Double End Plain Stud is employed to fasten exhaust manifolds to the engine block and to connect various sections of the exhaust pipe. This ensures a leak-free seal, which is important for efficient exhaust gas flow and reducing emissions.

Overall, the Double End Plain Stud is a fundamental component in maintaining the structural integrity and operational efficiency of these engine systems ¹¹.

Conclusion

The 4012759 Double End Plain Stud is a critical component in heavy-duty truck applications, providing secure and durable connections that are essential for the structural integrity and operational efficiency of the vehicle. Its robust design, ease of installation, and resistance to vibration make it a valuable asset in truck maintenance and repair. Regular maintenance and prompt replacement of worn or damaged studs are recommended to ensure optimal performance and longevity.