4930742
Air Cleaner
Cummins®

The Cummins 4930742 Air Cleaner is a component designed for use in commercial trucks. Its purpose is to filter the air entering the engine, ensuring that only clean air reaches the combustion chamber. This part plays a role in the engine cooling system by maintaining the efficiency and longevity of the truck’s engine ¹.

Basic Concepts of Air Cleaners

An air cleaner, also known as an air filter, is a device that removes contaminants from the air in a vehicle’s engine system. It functions by drawing air through a filtering medium that traps particles such as dust, dirt, and other impurities. The importance of an air cleaner in the engine system of a truck lies in its ability to protect the engine from abrasive particles that can cause wear and reduce performance ².

Purpose of the Cummins 4930742 Air Cleaner

The Cummins 4930742 Air Cleaner is designed to enhance the operation of a truck by ensuring that the engine receives clean air. This contributes to engine performance by allowing for more efficient combustion and helps in prolonging the engine’s lifespan by reducing the intake of abrasive particles that can cause wear on engine components ³.

Key Features

The Cummins 4930742 Air Cleaner boasts several key features that enhance its functionality. Its design incorporates a high-efficiency filtering medium that provides superior filtration. The materials used in its construction are durable, ensuring longevity and resistance to the harsh conditions often encountered in commercial trucking. Additionally, it may include unique attributes such as a sealed housing to prevent bypass of unfiltered air and a robust mounting system for secure installation ⁴.

Benefits of Using the Cummins 4930742 Air Cleaner

Utilizing the Cummins 4930742 Air Cleaner offers several advantages. It contributes to improved engine efficiency by ensuring cleaner air intake, which can lead to better fuel economy. It also helps in reducing maintenance costs by protecting the engine from contaminants that can cause wear and require frequent repairs. Furthermore, the enhanced durability of the air cleaner means it can withstand the rigors of commercial use, providing long-term value ⁵.

Installation Process

Installing the Cummins 4930742 Air Cleaner involves several steps to ensure proper fit and function. The process requires common tools such as wrenches and possibly a torque wrench for tightening connections. Important considerations include ensuring the air cleaner housing is clean and free of debris before installation, and that all connections are secure to prevent air leaks ⁶.

Maintenance and Care

Regular maintenance and care of the Cummins 4930742 Air Cleaner are recommended to ensure optimal performance and longevity. This includes periodic inspection of the air filter element for signs of clogging or damage, and replacement according to the manufacturer’s guidelines or based on operating conditions. Keeping the air cleaner housing clean and free of obstructions is also important ⁷.

Troubleshooting Common Issues

Common problems with the Cummins 4930742 Air Cleaner may include reduced airflow due to a clogged filter or air leaks from a damaged housing. Suggested solutions or maintenance actions involve inspecting the air filter for contamination and replacing it if necessary, or repairing any damage to the air cleaner housing to ensure a proper seal ⁸.

Environmental Impact

The Cummins 4930742 Air Cleaner contributes to reducing emissions by ensuring that the engine operates efficiently with clean air intake. This can lead to more complete combustion and lower emissions of pollutants. Additionally, by protecting the engine and reducing the need for frequent repairs or replacements, it promotes environmental sustainability in commercial trucking ⁹.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history of innovation and a commitment to quality, Cummins serves commercial, industrial, and automotive markets worldwide, providing reliable and efficient power solutions.

Cummins Air Cleaner Part 4930742 Compatibility

The Cummins Air Cleaner part number 4930742 is designed to fit seamlessly with a variety of Cummins engines, ensuring optimal air filtration and engine performance. This air cleaner is engineered to provide a reliable and efficient solution for maintaining clean air intake, which is crucial for the longevity and efficiency of the engine.

QSM11 Engines

The Cummins Air Cleaner part 4930742 is compatible with the QSM11 engine series. This compatibility ensures that the air cleaner can effectively integrate with the QSM11 engines, providing the necessary filtration and protection against contaminants.

CM570 Engines

Similarly, the Cummins Air Cleaner part 4930742 is also compatible with the CM570 engine series. This compatibility is crucial for maintaining the air quality entering the engine, which is essential for the efficient operation of the CM570 engines.

Grouping Compatibility

The Cummins Air Cleaner part 4930742 is designed to fit within a broader range of Cummins engines, ensuring that it can be used across multiple engine models. This versatility makes it a valuable component for those who need a reliable air cleaner that can be used across different engine types.

By ensuring compatibility with the QSM11 and CM570 engines, the Cummins Air Cleaner part 4930742 provides a dependable solution for maintaining clean air intake, which is essential for the performance and longevity of these engines.

Conclusion

The Cummins 4930742 Air Cleaner is an integral component in the engine system, designed to ensure the engine operates efficiently and effectively. Its primary function is to filter the air entering the engine, removing contaminants such as dust, dirt, and other particles that could cause damage or reduce performance. When installed, it works in conjunction with the intake manifold to direct clean air into the engine cylinders. This filtered air mixes with fuel in the combustion chamber, where it is ignited to produce power. The quality of air entering the engine directly impacts combustion efficiency, fuel economy, and overall engine longevity. The air cleaner also interacts with the throttle body, which controls the amount of air entering the engine based on driver input. A clean air supply ensures that the throttle body operates smoothly, maintaining precise air-fuel ratios. This interaction is vital for optimal engine performance and responsiveness. Additionally, the air cleaner plays a role in the emission control system by ensuring that the air entering the engine is free from pollutants. This helps in reducing harmful emissions, contributing to a cleaner environment ¹⁰.