3089321
Mounting Spacer
Cummins®

Introduction

The Cummins 3089321 Mounting Spacer is a component designed for use in commercial truck operations. Its primary role is to facilitate the proper assembly and alignment of various truck components, ensuring that they function efficiently and effectively. This spacer is integral to maintaining the structural integrity and operational performance of the truck’s engine and related systems.

Purpose and Function

The Cummins 3089321 Mounting Spacer plays a role in the assembly and operation of truck components by providing the necessary spacing and alignment between parts. It ensures that components are positioned correctly relative to each other, which is vital for the smooth operation of the engine and other mechanical systems. Proper alignment helps in reducing undue stress on the components, thereby enhancing the overall efficiency and longevity of the truck ¹.

Key Features

The Cummins 3089321 Mounting Spacer is characterized by its robust design and high-quality materials. It is crafted to withstand the rigors of commercial truck operations, offering durability and reliability. The spacer’s design includes precise dimensions to ensure accurate spacing, and it is made from materials that resist wear and corrosion, contributing to its long-term performance ².

Benefits of Using a Mounting Spacer

Utilizing the Cummins 3089321 Mounting Spacer offers several advantages. It contributes to improved component alignment, which is crucial for the efficient operation of the truck. By maintaining proper spacing, it helps in reducing wear and tear on the components, leading to a longer service life. Additionally, the spacer enhances the overall performance of the truck by ensuring that all parts work in harmony ³.

Installation Guidelines

Installing the Cummins 3089321 Mounting Spacer requires careful attention to detail to ensure optimal performance. Begin by identifying the correct location for the spacer within the truck’s assembly. Ensure that the surface where the spacer will be installed is clean and free from debris. Place the spacer in its designated position, making sure it is aligned correctly with the other components. Secure it in place according to the manufacturer’s instructions, using the appropriate tools and fasteners.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3089321 Mounting Spacer is important to ensure continued efficient operation. Inspect the spacer periodically for signs of wear, corrosion, or damage. Clean it as necessary to remove any buildup that could affect its performance. If issues arise, such as misalignment or excessive wear, it may be necessary to replace the spacer. Always refer to the manufacturer’s guidelines for troubleshooting and maintenance procedures.

Manufacturer Information

Cummins Inc. is a renowned name in the commercial truck industry, known for its commitment to quality and innovation in automotive components. With a rich history of providing reliable and high-performance parts, Cummins has established a strong reputation among truck operators and manufacturers alike. The company’s dedication to excellence is evident in its wide range of products, including the Cummins 3089321 Mounting Spacer, which is designed to meet the demanding requirements of commercial truck operations.

Compatibility with Cummins Engines

The Cummins part 3089321, a Mounting Spacer, is designed to fit seamlessly with a range of Cummins engines, providing a reliable interface between different engine components. Below is a detailed overview of the engines with which this mounting spacer is compatible.

K50 Series

• K50
• K107
• K108

The K50 series engines benefit from the precision and durability of the 3089321 Mounting Spacer. This part is essential for maintaining the structural integrity of the engine by ensuring that components are correctly positioned and secured.

QSK Series

• QSK45 CM500
• QSK50 CM2150
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108
• QSK60 CM500
• QSK60 CM850 MCRS
• QSK60G
• QSK78 CM500
• QSK95 CM2350 K111

The QSK series engines, known for their robust performance and reliability, utilize the 3089321 Mounting Spacer to maintain precise alignment and reduce vibration. This spacer is crucial for the efficient operation of these engines, ensuring that all components function harmoniously.

QSV Series

• QSV91-G4 CM558/CM700 V102

The QSV series engines, which are engineered for high-performance applications, also rely on the 3089321 Mounting Spacer. This part plays a pivotal role in the overall assembly of the engine, contributing to the smooth and efficient operation of the engine by maintaining proper spacing and alignment of critical components.

By integrating the 3089321 Mounting Spacer into their designs, Cummins ensures that these engines operate at peak efficiency, providing reliable power and performance across various applications.

Role of Part 3089321 Mounting Spacer in Engine Systems

The Part 3089321 Mounting Spacer is an essential component in the arrangement and integration of various engine systems. It facilitates the proper alignment and secure fitting of multiple components, ensuring optimal performance and efficiency.

Turbocharger Integration

In turbocharger systems, the Mounting Spacer ensures that the turbocharger is correctly positioned relative to the exhaust manifold. This precise alignment is vital for the efficient transfer of exhaust gases, which drives the turbocharger and enhances engine performance. The spacer also aids in the secure attachment of the turbocharger to the engine block, reducing vibrations and potential damage.

Exhaust System Components

The Mounting Spacer plays a significant role in the exhaust system by ensuring the correct placement of the exhaust manifold, exhaust left bank manifold, and exhaust right bank manifold. It helps maintain the proper distance between these components and the engine block, which is essential for the efficient flow of exhaust gases and the reduction of backpressure.

Additionally, the spacer is used in the Exhaust Manifold Conversion Kit to adapt different manifold designs to the engine, ensuring a snug fit and preventing leaks. It also assists in the installation of the Exhaust Outlet Adapter, which connects the exhaust manifold to the exhaust system, ensuring a secure and leak-free connection.

Crankcase and Breather Systems

In crankcase and breather systems, the Mounting Spacer ensures that the components are correctly aligned and securely mounted. This is important for maintaining the integrity of the crankcase ventilation system, which helps manage pressure and prevent oil leaks. The spacer also aids in the proper installation of the breather, ensuring that it functions correctly to release pressure and contaminants from the crankcase.

Manifold and Plumbing Connections

For manifold mounting exhaust and outlet adapter mounting exhaust, the Mounting Spacer ensures that these components are correctly positioned and securely attached. This is essential for the efficient flow of exhaust gases and the prevention of leaks.

In turbocharger coolant and oil plumbing systems, the spacer ensures that the plumbing components are correctly aligned and mounted. This is important for maintaining the integrity of the cooling and lubrication systems, which are vital for the turbocharger’s performance and longevity.

Conclusion

The Cummins 3089321 Mounting Spacer is a critical component in the efficient operation and maintenance of commercial truck engines. Its role in ensuring proper alignment and spacing of engine components contributes to the overall performance, reliability, and longevity of the truck. Regular maintenance and correct installation of this part are essential for optimal engine performance.