5267059
Air Cleaner
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$204.95 $243.89

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 5267059 Air Cleaner is a component designed for use in heavy-duty trucks. Its purpose is to ensure that the air entering the engine is free from contaminants, which can otherwise cause damage and reduce efficiency. The significance of this air cleaner lies in its ability to maintain engine health and performance over time.

Purpose and Function

This Cummins part plays a role in the truck’s engine system by filtering the air that enters the engine. It removes dust, dirt, and other particulates that could cause wear and tear on engine components. By providing clean air, it helps to protect the engine from premature wear and ensures optimal combustion efficiency 1.

Key Features

The design and construction of the 5267059 incorporate several features that enhance its performance and durability. It is constructed using high-quality materials that are resistant to the harsh conditions often encountered in heavy-duty trucking. The filtration system is engineered to capture a wide range of particle sizes, ensuring that the air entering the engine is as clean as possible. Additionally, the air cleaner is built to withstand the rigors of heavy-duty use, providing long-lasting service 2.

Benefits

Using this Cummins part offers several advantages. It contributes to improved engine performance by ensuring that the engine receives clean air, which is vital for efficient combustion. This can lead to better fuel economy and reduced emissions. Furthermore, by protecting the engine from contaminants, it helps to extend the engine’s lifespan and reduce maintenance costs over time 3.

Installation Process

Proper installation of the 5267059 is important for ensuring its effectiveness. The process involves several steps, including preparing the mounting area, connecting the air intake hose, and securing the air cleaner housing. Tools and additional components may be required, depending on the specific truck model and engine type.

Maintenance and Care

Regular maintenance of the 5267059 is important for ensuring its optimal performance. This includes periodic cleaning of the air filter element and inspection for any signs of damage or wear. Replacement schedules will vary depending on operating conditions, but following the manufacturer’s guidelines will help maintain efficient operation.

Troubleshooting Common Issues

Common problems associated with air cleaners can include reduced filtration efficiency due to a clogged filter or damage to the air cleaner housing. Practical solutions for these issues include regular cleaning or replacement of the filter element and inspection of the housing for any cracks or leaks.

Environmental Impact

The 5267059 contributes to reducing emissions by ensuring that the engine operates efficiently with clean air. This can lead to lower levels of pollutants being released into the atmosphere, promoting cleaner air quality in commercial trucking operations.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to sustainability, Cummins offers a wide range of products designed to meet the needs of various industries, including heavy-duty trucking.

Cummins Air Cleaner Part 5267059 Compatibility

The Cummins Air Cleaner part 5267059 is a component designed to ensure that the engine operates efficiently by filtering out contaminants from the air intake. This part is engineered to fit seamlessly with various Cummins engines, enhancing their performance and longevity.

Engine Compatibility

  • 6B5.9 Series Engines

The 5267059 is specifically designed to integrate with the 6B5.9 series engines. This engine series is known for its robust performance and reliability, making it a popular choice in various industrial and commercial applications. The air cleaner ensures that the engine receives clean air, which is crucial for maintaining optimal combustion and reducing wear and tear on engine components.

Installation and Functionality

When installed, the 5267059 fits into the engine’s air intake system, providing a barrier against dust, dirt, and other particulates. This not only helps in protecting the engine from potential damage but also ensures that the air entering the combustion chamber is clean, which can lead to improved fuel efficiency and reduced emissions.

Importance of Proper Fitment

Ensuring that the air cleaner fits correctly is essential for maintaining engine performance. The 5267059 part is designed to align perfectly with the air intake system of the 6B5.9 engines, ensuring a secure and effective seal. This proper fitment is crucial for preventing air leaks, which can negatively impact engine performance and efficiency.

Maintenance and Replacement

Regular maintenance of the air cleaner is vital to ensure that it continues to function effectively. Over time, the air filter element within the 5267059 part may become clogged with debris, reducing its efficiency. It is recommended to inspect and replace the air filter element as part of routine engine maintenance to ensure that the engine remains in top condition.

Role of Part 5267059 Air Cleaner in Engine Systems

The part 5267059 is an essential component in the engine system, ensuring the intake air is clean and free from contaminants before it enters the combustion chamber. This part interfaces with several key components to maintain optimal engine performance and longevity.

Interaction with the Intake Manifold

The air cleaner is directly connected to the intake manifold. Its primary function is to filter the incoming air, removing dust, dirt, and other particulates. This ensures that the air-fuel mixture entering the cylinders is as clean as possible, which is vital for efficient combustion and reducing wear on engine components.

Relationship with the Throttle Body

In engines equipped with a throttle body, the air cleaner is positioned upstream. It supplies the throttle body with clean air, which is then mixed with fuel before being directed into the intake manifold. This setup helps in maintaining a consistent air-fuel ratio, which is essential for smooth engine operation and responsiveness.

Contribution to the Mass Air Flow (MAF) Sensor

The MAF sensor measures the mass of air entering the engine. The air cleaner ensures that the air reaching the MAF sensor is free from contaminants, allowing the sensor to provide accurate readings to the engine control unit (ECU). This accuracy is important for the ECU to make precise adjustments to the fuel injection, optimizing performance and fuel efficiency.

Impact on the Positive Crankcase Ventilation (PCV) System

The PCV system helps manage crankcase ventilation by recirculating blow-by gases back into the intake tract. The air cleaner plays a role in ensuring that the recirculated gases are mixed with clean air before entering the combustion chamber. This helps in reducing emissions and maintaining engine cleanliness.

Support for the Engine’s Overall Efficiency

By providing clean air to the engine, the air cleaner supports the overall efficiency of the engine system. It helps in preventing the buildup of deposits in the intake tract and on the valves, which can lead to decreased performance over time. Additionally, it aids in protecting sensitive components such as the catalytic converter from contamination, ensuring the engine operates within emissions standards.

Conclusion

In summary, the part 5267059 is integral to the engine system, working in conjunction with the intake manifold, throttle body, MAF sensor, and PCV system to ensure clean air delivery and optimal engine performance.


  1. Heavyduty Electric Vehicles: From Concept to Reality, Shashank Arora, Alireza Tashakori Abkenar, and Shantha Gamini Jayasi, Elsevier, 2021

  2. Dictionary of Mechanical Engineering, D. K. Singh, Springer Nature, 2024

  3. Design and Development of Heavy Duty Diesel Engines: A Handbook, P. A. Lakshminarayanan, Avinash Kumar Agarwal, Springer, 2019

SPECIFICATIONS

Package Dimensions
28.0 x 27.0 x 32.0 in
Weight
1.611 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.