3008590
Exhaust Manifold
Cummins®

The Cummins 3008590 Exhaust Manifold is a component designed for use in heavy-duty trucks. It serves a role in the engine system by managing the flow of exhaust gases. This part is significant for maintaining the efficiency and performance of the truck’s engine.

Basic Concepts of Exhaust Manifolds

An exhaust manifold is a part of the engine system that collects exhaust gases from the engine’s cylinders and directs them into the exhaust system. It plays a role in enhancing engine performance by ensuring that exhaust gases are expelled efficiently, which helps maintain engine temperature and reduces backpressure ¹.

Purpose of the Cummins 3008590 Exhaust Manifold

The Cummins 3008590 Exhaust Manifold is specifically engineered to fit heavy-duty truck engines. It contributes to engine efficiency by optimizing the flow of exhaust gases, which can lead to improved fuel economy and reduced emissions. This part is designed to withstand the high temperatures and pressures associated with heavy-duty applications ².

Key Features

This Cummins part is constructed from durable materials that can resist corrosion and high temperatures. Its design includes features that enhance its performance, such as a precise casting process that ensures a smooth flow of exhaust gases. Additionally, it may incorporate heat shielding to protect nearby components from excessive heat ³.

Benefits

The use of the Cummins 3008590 Exhaust Manifold can lead to several advantages. These include improved engine performance due to efficient exhaust gas flow, increased durability under demanding conditions, and specific benefits tailored to heavy-duty truck applications, such as enhanced fuel efficiency and reduced maintenance requirements ⁴.

Installation Considerations

Proper installation of the Cummins 3008590 Exhaust Manifold is important for ensuring its effectiveness and longevity. This process may require specific tools and adherence to manufacturer guidelines to achieve a secure and effective fit. It is advisable to consult the installation manual provided by Cummins for detailed instructions.

Common Issues and Troubleshooting

Typical problems that may arise with the Cummins 3008590 Exhaust Manifold include leaks, cracks, or performance issues. These can often be identified through routine inspections and addressed by following recommended troubleshooting steps, which may involve repairs or replacement of the manifold.

Maintenance Tips

To prolong the lifespan and ensure the optimal performance of the Cummins 3008590 Exhaust Manifold, routine maintenance practices are recommended. This includes regular inspections for signs of wear or damage, cleaning to remove any buildup that could affect performance, and following the manufacturer’s guidelines for care and maintenance.

Cummins Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck industry, known for its wide range of products and strong reputation for quality and reliability. With a history of innovation and commitment to customer satisfaction, Cummins continues to be a leader in providing solutions for engine and power generation needs.

Exhaust Manifold 3008590 Compatibility with Cummins Engines

The Exhaust Manifold part number 3008590, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is crucial for the efficient operation of the engine, as it manages the flow of exhaust gases from the engine cylinders to the exhaust system.

G855 and G855 CM558

The Exhaust Manifold 3008590 is compatible with the G855 and G855 CM558 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The manifold ensures that exhaust gases are properly directed, enhancing the engine’s efficiency and reducing emissions.

GTA855 CM558 (CM2358) G101

This manifold is also suitable for the GTA855 CM558 (CM2358) G101 engine. This engine variant is typically used in high-performance applications, and the manifold’s design supports the engine’s power output and thermal management.

N14 G and N14 MECHANICAL

The Exhaust Manifold 3008590 fits the N14 G and N14 MECHANICAL engines. These engines are widely recognized for their durability and are commonly used in various industrial and transportation sectors. The manifold’s design ensures optimal exhaust flow, contributing to the engine’s overall performance.

NH/NT 855

Lastly, the manifold is compatible with the NH/NT 855 engines. These engines are known for their versatility and are used in a range of applications, from agricultural to construction. The manifold’s fitment is critical for maintaining the engine’s efficiency and longevity.

Role of Part 3008590 Exhaust Manifold in Engine Systems

The Exhaust Manifold, identified as part 3008590, is an integral component within the engine system, facilitating the efficient routing of exhaust gases from the engine’s cylinders to the exhaust system. Its design and placement are pivotal in optimizing engine performance and ensuring the smooth operation of interconnected components.

In engines equipped with a turbocharger, the Exhaust Manifold plays a role. It channels exhaust gases towards the turbocharger, providing the necessary energy to spin the turbine. This action compresses the intake air, enhancing engine efficiency and power output. The effective design of the Exhaust Manifold ensures a consistent flow of exhaust gases, which is essential for the turbocharger’s performance and the overall engine’s responsiveness.

The arrangement of the Exhaust Manifold also influences the engine’s thermal management. Positioned near the thermostat housing, it aids in warming the engine more quickly during cold starts by directing hot exhaust gases close to critical engine components. This proximity helps in achieving optimal operating temperatures faster, reducing wear on engine parts and improving fuel efficiency.

Furthermore, the Exhaust Manifold’s integration with the manifold and the broader exhaust system is designed to minimize backpressure. This reduction in backpressure allows for a more efficient expulsion of exhaust gases, which is particularly beneficial in high-performance engines where every ounce of power counts.

Conclusion

In summary, the Exhaust Manifold (part 3008590) is a key player in the engine’s exhaust system, enhancing turbocharger performance, aiding in thermal management, and ensuring efficient exhaust gas flow. Its strategic placement and design are essential for the engine’s overall performance and durability.