3689587
High Temperature Stud
Cummins®

The Cummins 3689587 High Temperature Stud is a specialized component designed for use in commercial trucks. Its primary purpose is to secure various engine and exhaust system components under high-temperature conditions. This stud is integral to maintaining the structural integrity and operational efficiency of truck engines, particularly in environments where thermal stress is a significant factor ¹.

Basic Concepts of High Temperature Studs

High temperature studs are fasteners engineered to withstand extreme heat and maintain their mechanical properties in such conditions. They function by securely attaching components that are subject to high temperatures, ensuring that these parts remain fixed and operational despite the thermal stress. Commonly used materials for high temperature studs include alloys of steel, nickel, and cobalt, which offer superior strength, durability, and resistance to thermal expansion and corrosion ².

Role of the 3689587 High Temperature Stud in Truck Operation

The Cummins 3689587 High Temperature Stud plays a specific role in the operation of commercial trucks by securing critical components within the engine and exhaust systems. It is particularly important in applications where components are exposed to high temperatures, such as in the exhaust manifold or turbocharger housing. By providing a reliable fastening solution, this stud helps ensure that these components remain securely in place, contributing to the overall efficiency and reliability of the truck’s engine system ³.

Key Features

The Cummins 3689587 High Temperature Stud is characterized by several key features that enhance its performance. Its design incorporates a robust thread profile that ensures a strong grip on mating components, reducing the risk of loosening under vibration or thermal cycling. The material used in its construction is selected for its high-temperature resistance, ensuring that the stud maintains its integrity and strength even in the most demanding operating conditions. Additionally, the stud may feature a protective coating to further enhance its resistance to corrosion and wear.

Benefits

Using the Cummins 3689587 High Temperature Stud offers several benefits. Its high-temperature resistance ensures durability in extreme operating conditions, reducing the need for frequent replacements. The stud’s design and material properties contribute to improved performance and reliability of the engine and exhaust systems. Furthermore, its ability to withstand thermal stress helps maintain the structural integrity of critical components, enhancing the overall efficiency and longevity of the truck.

Troubleshooting and Maintenance

Common issues with high temperature studs may include loosening due to thermal expansion or corrosion. Regular inspection and maintenance are recommended to ensure the studs remain in optimal condition. This may involve checking for signs of wear or corrosion, ensuring proper torque settings during installation, and replacing studs that show signs of damage or excessive wear. Adhering to these maintenance practices can help ensure the longevity and performance of the Cummins 3689587 High Temperature Stud.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. The company’s commitment to excellence is evident in its product offerings, which are designed to meet the demanding requirements of commercial applications. Cummins continues to lead the industry in developing advanced technologies that enhance performance, efficiency, and sustainability.

High Temperature Stud 3689587 Compatibility with Cummins Engines

The High Temperature Stud 3689587, manufactured by Cummins, is designed to fit a variety of Cummins engines, ensuring robust performance in high-stress environments. This part is engineered to withstand extreme temperatures and pressures, making it suitable for demanding applications.

ISX Series Engines

The High Temperature Stud 3689587 is compatible with several variants of the ISX series engines:

• ISX CM570
• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

These engines are known for their power and efficiency, often used in heavy-duty applications such as trucks and construction equipment.

QSM Series Engines

The High Temperature Stud 3689587 also fits the following QSM series engines:

• QSM11 CM570
• QSM11 CM876

These engines are typically used in medium-duty applications, providing reliable performance in various industrial settings.

QSX Series Engines

The High Temperature Stud 3689587 is compatible with the following QSX series engines:

• QSX11.9 CM2250 ECF
• QSX15 CM2250
• QSX15 CM2250 ECF

These engines are designed for high-performance applications, often found in specialized vehicles and equipment.

X Series Engines

The High Temperature Stud 3689587 fits the following X series engines:

• X12 CM2350 X119B
• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

These engines are engineered for extreme durability and performance, commonly used in the most demanding environments.

By ensuring compatibility with a wide range of Cummins engines, the High Temperature Stud 3689587 provides a versatile solution for maintaining engine integrity under high-temperature conditions.

Role of Part 3689587 High Temperature Stud in Engine Systems

Part 3689587 High Temperature Stud is integral to the secure and efficient operation of various engine components, particularly in high-stress environments. This stud is designed to withstand extreme temperatures and pressures, making it suitable for applications where standard fasteners would fail.

In the turbocharger arrangement, the High Temperature Stud ensures a robust connection between the turbocharger and the engine block. This secure fastening is essential for maintaining the turbocharger’s alignment and performance, allowing it to efficiently compress intake air and enhance engine output.

At the exhaust outlet, the stud plays a significant role in maintaining the integrity of the connection between the turbocharger and the exhaust system. Given the high temperatures and pressures present in the exhaust stream, the High Temperature Stud provides the necessary strength and durability to prevent leaks and ensure optimal performance.

Furthermore, the stud is utilized in various connections throughout the engine system, where high temperatures are a constant factor. Its ability to resist thermal expansion and contraction ensures that critical parts remain securely fastened, contributing to the overall reliability and performance of the engine.

Conclusion

In summary, Part 3689587 High Temperature Stud is a vital component in ensuring the secure and efficient operation of engine systems, particularly in high-temperature applications. Its role in maintaining connections and alignments is fundamental to the performance and longevity of the engine.