3281238
Air Cleaner
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$309.95 $368.84

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 3281238 Air Cleaner Filter is designed to enhance the operation of heavy-duty trucks by ensuring that the engine receives clean air, which is vital for optimal performance and longevity. This part is part of Cummins’ commitment to providing reliable and efficient engine components.

Basic Concepts of Air Cleaner Filters

An air cleaner filter removes contaminants from the air entering an engine. It maintains engine efficiency by ensuring that the air-fuel mixture is clean, leading to better combustion and reduced wear on engine components 1. Clean air intake is important for engine performance and longevity, as it helps prevent the accumulation of dirt and debris that can cause engine damage over time.

Purpose of the Cummins 3281238 Air Cleaner Filter

The Cummins 3281238 Air Cleaner Filter is designed to trap dust, dirt, and other particulates from the air before it enters the engine. By doing so, it contributes to engine efficiency and protection. The filter helps maintain the engine’s performance by ensuring that the air-fuel mixture is not contaminated, which can lead to more efficient combustion and reduced engine strain 2.

Key Features

The Cummins 3281238 Air Cleaner Filter is characterized by its robust design and high-quality materials. It offers superior filtration efficiency, capturing a wide range of particle sizes. The filter’s construction allows for a balance between airflow and filtration, ensuring that the engine receives an adequate supply of clean air without compromising on performance. Unique attributes of this filter include its durability and the precision engineering that goes into its manufacture 3.

Benefits of Using the Cummins 3281238 Air Cleaner Filter

Using the Cummins 3281238 Air Cleaner Filter can lead to improved engine performance, as the engine operates more efficiently with clean air. This can also result in increased fuel efficiency, as the engine does not have to work as hard to achieve the same power output. Additionally, the filter contributes to prolonged engine life by reducing the amount of contaminants that can cause wear and tear on engine components.

Installation Process

To install the Cummins 3281238 Air Cleaner Filter, one should follow a step-by-step process to ensure proper fitting. This includes disconnecting the old filter, inspecting the air cleaner housing for any debris or damage, and securely attaching the new filter. Tools required may include basic hand tools for removal and installation. It is important to consult the vehicle’s service manual for specific instructions and to ensure that the filter is correctly seated to avoid any air leaks.

Maintenance and Service Intervals

Regular maintenance of the Cummins 3281238 Air Cleaner Filter is important to ensure its continued effectiveness. Service intervals will vary depending on operating conditions, but it is generally recommended to inspect the filter regularly and replace it according to the manufacturer’s guidelines or when signs of reduced efficiency are noticed. Cleaning the air cleaner housing and ensuring a proper seal are also part of routine maintenance.

Troubleshooting Common Issues

Common issues with air cleaner filters may include reduced engine performance or unusual noises from the engine compartment. These can sometimes be traced back to a clogged or improperly installed filter. To resolve these issues, one should inspect the filter for signs of damage or clogging, ensure it is correctly installed, and replace it if necessary. Regular maintenance can help prevent many of these issues from arising.

Environmental Impact

The use of high-quality air cleaner filters like the Cummins 3281238 can have a positive environmental impact. By ensuring that engines run more efficiently, these filters can contribute to reduced emissions. Clean air intake plays a role in environmental sustainability by helping engines operate at peak efficiency, which can lead to lower fuel consumption and fewer emissions over the vehicle’s lifespan.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation in engine technology, Cummins is committed to providing reliable and efficient solutions for the automotive and heavy-duty truck industries. The company’s focus on quality and performance is evident in its range of engine components, including the Cummins 3281238 Air Cleaner Filter.

Cummins Air Cleaner Filter 3281238 Compatibility

The Cummins Air Cleaner Filter part number 3281238 is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and longevity. This filter is engineered to provide efficient air filtration, which is crucial for maintaining the engine’s health and efficiency. Below is a detailed look at the compatibility of this air cleaner filter with specific Cummins engines.

Engine Compatibility

  • 4B3.9 Engine

    • The 3281238 air cleaner filter is specifically designed to fit the 4B3.9 engine. This engine is known for its robust performance and reliability, making it a popular choice in various applications. The filter ensures that the engine receives clean air, which is essential for its smooth operation and longevity.
  • 6C8.3 Engine

    • Similarly, the 3281238 air cleaner filter is also compatible with the 6C8.3 engine. This engine is another example of Cummins’ commitment to delivering powerful and dependable performance. The air cleaner filter plays a critical role in protecting the engine from contaminants, ensuring that it operates at peak efficiency.

By using the Cummins Air Cleaner Filter 3281238, owners of these engines can be confident that they are using a high-quality part that is designed to fit and function optimally with their specific engine models. This compatibility ensures that the engine continues to perform well, reducing the risk of damage and extending its operational life.

Role of Part 3281238 Air Cleaner Filter in Engine Systems

The part 3281238 air cleaner filter is an essential component in maintaining the efficiency and longevity of engine systems. It works in conjunction with several other components to ensure optimal engine performance.

Interaction with the Air Intake System

The air cleaner filter is positioned within the air intake system, where it serves to trap contaminants such as dust, dirt, and debris. As air is drawn into the engine, the filter ensures that only clean air passes through to the subsequent components.

Relationship with the Throttle Body

Once the air has been filtered, it moves toward the throttle body. The throttle body regulates the amount of air that enters the engine. A clean air supply, thanks to the efficient filtration provided by part 3281238, ensures that the throttle body operates smoothly without obstructions.

Impact on the Mass Airflow Sensor (MAF)

The mass airflow sensor measures the amount of air entering the engine. Accurate airflow measurement is vital for the engine control unit (ECU) to determine the correct fuel-to-air ratio. A clean air supply from the air cleaner filter ensures that the MAF sensor provides precise readings, leading to better fuel efficiency and engine performance.

Contribution to the Intake Manifold

The intake manifold distributes the air-fuel mixture to the individual cylinders. The quality of air entering the manifold directly affects combustion efficiency. The air cleaner filter plays a significant role in maintaining the purity of the air, which in turn enhances the performance of the intake manifold.

Effect on the Combustion Chambers

Ultimately, the air that has been filtered by part 3281238 reaches the combustion chambers, where it mixes with fuel and ignites. Clean air contributes to more complete and efficient combustion, reducing emissions and improving overall engine efficiency.

Influence on the Exhaust System

The quality of air filtration also has a downstream effect on the exhaust system. Cleaner combustion results in fewer deposits and contaminants in the exhaust, leading to better performance of components like the catalytic converter and oxygen sensors.

Conclusion

In summary, the Cummins 3281238 Air Cleaner Filter is integral to the functioning of various engine components, ensuring that the air entering the engine is free from contaminants and contributes to efficient and clean combustion.


  1. Hilgers, Michael. Electrical Systems and Mechatronics, Second Edition. Springer Vieweg, 2023.

  2. Wharton, A. J. Diesel Engines. Butterworth-Heinemann Ltd, 1991.

  3. Reif, Konrad. Automotive Mechatronics. Springer Vieweg, 2015.

SPECIFICATIONS

Package Dimensions
53.0 x 28.0 x 20.0 in
Weight
5.503 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.