4975403
Air Cleaner Bracket
Cummins®

Introduction

The Air Cleaner Bracket 4975403 is a component designed by Cummins to support the air cleaner system in heavy-duty trucks. This bracket plays a role in securing the air cleaner to the vehicle, ensuring that it remains in the correct position to facilitate efficient airflow to the engine. Its design and functionality are integral to maintaining the performance and longevity of the engine.

Purpose and Function

The primary purpose of the Air Cleaner Bracket 4975403 is to support the air cleaner system, which is responsible for filtering the air that enters the engine. By securely holding the air cleaner in place, the bracket ensures that the air cleaner can effectively perform its function of removing contaminants from the air. This results in cleaner air entering the engine, which contributes to more efficient combustion and helps maintain optimal engine performance over time ¹.

Key Features

The Air Cleaner Bracket 4975403 is characterized by several key features that enhance its functionality and durability. It is constructed from high-strength materials to withstand the rigors of heavy-duty truck operation. The design of the bracket allows for easy installation and ensures a secure fit, reducing the risk of the air cleaner becoming dislodged. Additionally, the bracket is engineered to accommodate the specific dimensions and requirements of Cummins air cleaners, ensuring compatibility and optimal performance ².

Benefits

The use of the Air Cleaner Bracket 4975403 offers several benefits. It contributes to improved engine efficiency by ensuring that the air cleaner remains in the correct position to filter air effectively. This leads to cleaner air entering the engine, which can enhance combustion efficiency and reduce wear on engine components. The durable construction of the bracket also contributes to its longevity, reducing the need for frequent replacements and maintenance. Overall, the bracket plays a role in enhancing the performance and reliability of heavy-duty trucks ³.

Installation and Compatibility

Proper installation of the Air Cleaner Bracket 4975403 is crucial for ensuring its effectiveness. It is designed to be compatible with various Cummins engine models, and it may also fit other truck makes and models, depending on the specific requirements and dimensions of the air cleaner system. Following the manufacturer’s guidelines for installation will help ensure that the bracket is securely fitted and functions as intended.

Maintenance and Troubleshooting

To ensure the longevity and optimal performance of the Air Cleaner Bracket 4975403, regular maintenance is recommended. This includes checking the bracket for signs of wear or damage and ensuring that it remains securely attached to the vehicle. Common issues that may arise include loosening of the bracket or damage due to exposure to the elements. Troubleshooting these issues may involve tightening the bracket or replacing it if it is damaged. Regular inspections and maintenance can help prevent these issues and ensure that the bracket continues to function effectively.

Cummins Overview

Cummins Inc. is a well-established manufacturer of diesel engines, related technologies, and powertrain-related components. With a history spanning over a century, Cummins has built a reputation for producing high-quality, reliable components for a variety of applications, including heavy-duty trucks. The company’s commitment to innovation and quality is reflected in its products, including the Air Cleaner Bracket 4975403, which is designed to meet the demanding requirements of heavy-duty truck operation.

Cummins Air Cleaner Bracket 4975403 Compatibility

The Cummins Air Cleaner Bracket part number 4975403 is designed to be compatible with a range of Cummins engines, ensuring a secure and efficient fit. This bracket is a critical component in the air intake system, providing the necessary support for the air cleaner assembly.

Compatible Engines

• QST30 CM552
• QSJ11 CM552
• QSK19 CM552
• QSK23 CM552
• QSK38 CM552
• QSK45 CM552
• QSK60 CM552

These engines are part of the Cummins QST and QSK series, which are known for their durability and performance in various industrial and commercial applications. The bracket’s design allows it to interface seamlessly with the air intake systems of these engines, ensuring optimal airflow and filtration.

Installation and Functionality

The Cummins Air Cleaner Bracket 4975403 is engineered to provide a stable mounting point for the air cleaner assembly. This stability is crucial for maintaining the efficiency of the engine’s air intake system. The bracket’s robust construction ensures that it can withstand the rigors of continuous operation, contributing to the longevity and reliability of the engine.

By integrating this bracket into the air intake system, users can expect improved engine performance and reduced maintenance needs. The bracket’s compatibility with multiple engine models also simplifies the process of sourcing replacement parts, making it a practical choice for fleet operators and maintenance professionals.

Conclusion

The Air Cleaner Bracket 4975403 by Cummins is an essential component for maintaining the efficiency and reliability of heavy-duty truck engines. Its robust design, compatibility with various Cummins engines, and ease of installation make it a valuable part for fleet operators and maintenance professionals. Regular maintenance and proper installation are key to ensuring the longevity and optimal performance of this Cummins part.