4930913
Air Intake Manifold
Cummins®

The Cummins 4930913 Air Intake Manifold is a component designed for use in heavy-duty trucks. Its purpose is to facilitate the distribution of air into the engine cylinders, which is vital for the combustion process. This manifold plays a role in ensuring that the engine operates efficiently and effectively, contributing to the overall performance and reliability of the truck.

Basic Concepts of Air Intake Manifolds

An air intake manifold is a part of the engine that distributes the air/fuel mixture into the cylinders. Its function is to ensure that each cylinder receives an equal amount of the mixture, which is important for balanced combustion and engine performance. The design and efficiency of the air intake manifold can influence the engine’s power output, fuel efficiency, and emissions ¹.

Purpose of the Cummins 4930913 Air Intake Manifold

The Cummins 4930913 Air Intake Manifold is specifically engineered to enhance the air distribution process in heavy-duty truck engines. By ensuring a consistent and optimal air supply to each cylinder, it supports efficient combustion, which in turn contributes to the engine’s overall performance. This manifold is designed to work seamlessly with Cummins engines, providing a tailored solution for improved engine operation.

Key Features

The Cummins 4930913 Air Intake Manifold features a robust design that includes precision-machined passages for uniform air distribution. It is constructed from high-quality materials that are resistant to the high temperatures and pressures within the engine compartment. Unique characteristics of this manifold may include advanced sealing technologies to prevent leaks and ensure a tight fit, as well as a design that minimizes air turbulence for smoother engine operation ².

Benefits

The use of the Cummins 4930913 Air Intake Manifold offers several benefits. It contributes to improved engine efficiency by ensuring that each cylinder receives the correct amount of air for combustion. This can lead to enhanced performance, with potential increases in horsepower and torque. Additionally, the manifold’s design and materials contribute to its reliability, providing consistent performance over time ³.

Installation Process

Installing the Cummins 4930913 Air Intake Manifold requires careful attention to ensure a proper fit and seal. The process involves disconnecting the old manifold, cleaning the mounting surface, and attaching the new manifold with the appropriate gaskets and fasteners. It is important to follow the manufacturer’s instructions to ensure that all connections are secure and that the manifold is properly aligned with the engine’s intake ports.

Troubleshooting and Maintenance

Common issues with air intake manifolds can include leaks, which may result in reduced engine performance. Regular inspection for signs of wear or damage is recommended to maintain optimal performance. Maintenance tips include checking for proper gasket condition, ensuring all fasteners are tight, and verifying that the manifold is free from obstructions that could impede airflow.

Performance Enhancements

The Cummins 4930913 Air Intake Manifold is designed to contribute to performance enhancements in heavy-duty trucks. By improving the air distribution to the engine cylinders, it can support increases in horsepower and torque. Additionally, a well-designed manifold can contribute to better fuel efficiency, as it allows for more complete combustion of the air/fuel mixture.

Durability and Reliability

The Cummins 4930913 Air Intake Manifold is built to withstand the demanding conditions of heavy-duty truck operation. Its construction from high-quality materials ensures that it can endure high temperatures and pressures without degradation. The manifold’s design also contributes to its reliability, providing consistent performance and longevity in various operating environments.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the industry, Cummins is known for its commitment to innovation and quality. The company’s focus on advanced technology and customer satisfaction is reflected in its wide range of automotive components, including the Cummins 4930913 Air Intake Manifold.

Cummins Engine Compatibility with Air Intake Manifold Part 4930913

The Cummins Air Intake Manifold part number 4930913 is designed to fit several specific engine models, ensuring optimal performance and compatibility. This part is integral to the engine’s air intake system, facilitating the flow of air into the engine’s combustion chamber.

ISB/ISD4.5 CM2150 B119

The ISB/ISD4.5 CM2150 B119 engine is one of the models that can utilize the 4930913 Air Intake Manifold. This engine is known for its robust design and efficiency, making it suitable for various applications, including heavy-duty trucks and industrial machinery.

ISBE4 CM850

The ISBE4 CM850 engine is another model compatible with the 4930913 Air Intake Manifold. This engine is often used in on-highway applications, providing reliable power and performance. The compatibility of this part ensures that the engine’s air intake system functions smoothly, enhancing overall efficiency.

QSB4.5 CM850 (CM2850)

The QSB4.5 CM850 (CM2850) engine also fits the 4930913 Air Intake Manifold. This engine is designed for both on-highway and off-highway applications, offering versatility and durability. The use of this specific air intake manifold part ensures that the engine maintains its performance characteristics, whether in demanding industrial settings or on the road.

By ensuring that the 4930913 Air Intake Manifold is used with the appropriate engine models, users can maintain the integrity and efficiency of their engines, contributing to longer service life and better operational performance.

Conclusion

The Cummins 4930913 Air Intake Manifold is an important component in the engine system, facilitating the efficient distribution of air into the engine’s cylinders. This manifold is designed to work in conjunction with several key components to ensure optimal engine performance. Its integration with the throttle body, fuel injectors, cylinder head, and temperature sensors highlights its importance in maintaining engine performance and efficiency.