2881339
Spacer
Cummins®

The 2881339 Spacer, a component manufactured by Cummins, plays a significant role in the operation of commercial trucks. Cummins, a prominent name in the commercial truck industry, ensures that this part meets the demanding requirements of heavy-duty applications ¹.

Basic Concepts of Spacers

Spacers are mechanical components used to create distance between two parts, maintain alignment, or fill gaps within a system. They contribute to the structural integrity and performance of components by preventing direct contact, reducing friction, and accommodating thermal expansion ².

Purpose of the 2881339 Spacer

This Cummins part is designed to maintain the correct spacing between components in commercial trucks, ensuring optimal performance and longevity. It aids in the smooth operation of moving parts, reducing the risk of wear and damage ³.

Key Features

The 2881339 Spacer is characterized by its precise design and material composition. It is manufactured to exact dimensions to ensure a perfect fit within the truck’s engine or system. The material used is chosen for its durability and resistance to harsh conditions found in commercial truck applications.

Benefits of Using the 2881339 Spacer

Utilizing this part offers several advantages. Its design contributes to improved durability of the truck’s engine components by ensuring proper spacing and alignment. This can lead to enhanced performance and efficiency of the engine. Additionally, the use of a high-quality spacer can simplify maintenance procedures by reducing the likelihood of component wear and the need for frequent adjustments.

Installation Considerations

Proper installation of the 2881339 Spacer is important for its effective function. Preparatory steps may include cleaning the installation area and inspecting the spacer for any defects. Tools required for installation might vary but often include basic hand tools. It is important to avoid common pitfalls such as incorrect alignment or over-tightening, which can compromise the spacer’s effectiveness and longevity.

Troubleshooting Common Issues

Typical problems that may arise with the 2881339 Spacer include wear and tear or misalignment. These issues can often be identified through regular inspections and performance checks. Troubleshooting steps may involve realigning components, replacing worn parts, or adjusting the spacer to ensure it continues to function as intended.

Maintenance Tips

Regular maintenance of the 2881339 Spacer is important to ensure its continued performance. This includes periodic inspection for signs of wear or damage, cleaning to remove any debris that may accumulate, and following manufacturer guidelines for replacement intervals. Adhering to these maintenance practices can help extend the life of the spacer and maintain the efficiency of the truck’s engine.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. Its product range includes a variety of engines and components designed to meet the needs of heavy-duty applications, ensuring reliability and performance in demanding environments.

Cummins Engine Spacer Part 2881339

The Cummins Spacer part number 2881339 is a component in the assembly of several Cummins engine models. This part is designed to ensure proper spacing and alignment between various engine components, contributing to the overall efficiency and longevity of the engine.

QSK60 and CM850 Engines

In the QSK60 and CM850 engines, the Spacer part 2881339 plays a role in maintaining the structural integrity of the engine. It is used in areas where precise spacing is necessary to prevent misalignment, which could lead to performance issues or damage.

MCRS Engines

For the MCRS engines, the Spacer part 2881339 is equally important. It is utilized in the assembly of the engine’s core components, ensuring that all parts are correctly positioned relative to each other. This precision is essential for the smooth operation of the engine, as it helps to maintain the correct clearances and tolerances required for optimal performance.

Role of Part 2881339 Spacer in Engine Systems

In the context of engine systems, particularly those involving heat exchangers and engine cooling mechanisms, the 2881339 Spacer serves a significant function. This component is instrumental in maintaining the precise spacing between various elements within the heat exchanger and the engine cooling system.

The Spacer ensures that the components of the heat exchanger, such as the tubes and fins, are held at optimal distances. This is essential for the efficient transfer of heat between the engine coolant and the ambient air. Proper spacing allows for uniform airflow and heat distribution, which enhances the overall effectiveness of the heat exchanger.

In the engine cooling system, the 2881339 Spacer plays a role in maintaining the structural integrity and alignment of cooling passages. It helps in preventing the deformation of cooling channels under thermal stress, ensuring consistent coolant flow and temperature regulation. This is particularly important in high-performance engines where thermal management is a key factor in engine durability and efficiency.

Additionally, the Spacer contributes to the stability of the engine cooling system by preventing direct contact between moving parts, reducing the risk of wear and tear. It also aids in vibration damping, which is beneficial in maintaining the longevity of the engine components.

Conclusion

The 2881339 Spacer is a vital component in ensuring the reliable operation of heat exchangers and engine cooling systems by providing necessary spacing, structural support, and vibration damping. Its precise design and material composition contribute to the overall efficiency and longevity of commercial truck engines.