3401348
Air Intake Manifold
Cummins®

The Cummins Air Intake Manifold, part number 3401348, is a component designed for use in heavy-duty trucks. It facilitates the distribution of air to the engine cylinders, ensuring a consistent and adequate supply of air for optimal combustion and performance ¹.

Basic Concepts of Air Intake Manifolds

An air intake manifold connects the throttle body or carburetor to the engine’s cylinders, distributing the air-fuel mixture evenly. This ensures balanced combustion and engine efficiency ².

Purpose of the Cummins Air Intake Manifold

The Cummins Air Intake Manifold, part number 3401348, is designed to enhance air distribution in heavy-duty truck engines. It ensures even air supply to each cylinder, contributing to consistent engine performance and efficient airflow ¹.

Key Features

This Cummins part is constructed from durable materials resistant to high temperatures and pressures. Its design includes precise engineering for a perfect fit and optimal performance. Advanced airflow channels enhance air distribution, contributing to the part’s performance and durability ³.

Benefits

Using the Cummins Air Intake Manifold can lead to improved engine performance through efficient combustion, better fuel economy, and reduced emissions. Its robust construction and precise engineering support reliability and longevity in demanding applications ¹.

Installation Process

Installing the Cummins Air Intake Manifold requires careful attention to detail. The process involves disconnecting the old manifold, cleaning the mounting surface, and attaching the new manifold with appropriate torque specifications. Following the manufacturer’s instructions and using the correct tools is essential to avoid damage ².

Common Issues and Troubleshooting

Common issues with the Cummins Air Intake Manifold may include leaks, cracks, or blockages affecting engine performance. Troubleshooting involves inspecting the manifold for damage, ensuring secure connections, and cleaning or replacing components as necessary ¹.

Maintenance Tips

Regular maintenance is recommended to ensure optimal performance and longevity of the Cummins Air Intake Manifold. This includes inspecting for wear or damage, cleaning to remove buildup, and replacing worn components. Adhering to a maintenance schedule can prevent issues and ensure effective function ².

Cummins Overview

Cummins Inc. is a well-established manufacturer with a strong reputation in the automotive and heavy-duty truck industry. The company produces high-quality components, including engines, powertrains, and emissions solutions. Cummins’ commitment to innovation and excellence is reflected in the design and performance of their products, such as the 3401348 Air Intake Manifold ³.

Cummins Engine Compatibility with Air Intake Manifold Part 3401348

The Cummins Air Intake Manifold part number 3401348 is designed to fit seamlessly with several Cummins engine models, ensuring optimal performance and efficiency. Here is a detailed look at the compatibility of this manifold with various Cummins engines:

ISM CM570 and QSM11 CM570

The ISM CM570 and QSM11 CM570 engines are part of Cummins’ lineup of industrial and marine engines. These engines are known for their robust build and reliability, making them suitable for heavy-duty applications. The Air Intake Manifold part 3401348 is engineered to fit these engines perfectly, ensuring that the air intake system operates efficiently. This compatibility is crucial for maintaining the performance and longevity of the engines ³.

Grouping of Compatible Engines

When considering the compatibility of the Air Intake Manifold part 3401348, it is important to note that this part is designed to work with engines that share similar design and operational characteristics. The ISM CM570 and QSM11 CM570 engines fall into this category, as they are both part of the CM570 series. This series is known for its high-performance capabilities and is widely used in various industrial and marine applications ³.

Importance of Proper Fitment

Proper fitment of the Air Intake Manifold is essential for the overall performance of the engine. This part plays a role in the air intake process, ensuring that the engine receives the correct air-fuel mixture. Any discrepancies in fitment can lead to inefficiencies, reduced performance, and potential engine damage over time. Therefore, using the correct part number, such as 3401348, is vital for maintaining the integrity of the engine’s air management system ¹.

Ensuring Compatibility

When replacing or upgrading the Air Intake Manifold, it is important to verify that the part number 3401348 is compatible with the specific engine model in use. This can be done by consulting the engine’s service manual or by contacting a Cummins authorized dealer. Ensuring compatibility will help maintain the engine’s performance and reliability, providing peace of mind for operators and maintaining the engine’s warranty coverage ³.

Conclusion

The Cummins Air Intake Manifold, part number 3401348, is a vital component in the engine’s air management system. It ensures the smooth and efficient distribution of air into the engine cylinders, working in concert with the turbocharger to optimize airflow. The manifold’s design minimizes turbulence and maximizes airflow efficiency, tailored to the specific engine it serves. This results in improved engine performance and efficiency ¹²³.