AF326
Air
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$16.95 $22.04

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

The Cummins AF326 Air Filter is a component designed for use in commercial trucks. Cummins, a well-established name in the commercial vehicle industry, produces a range of parts and systems aimed at enhancing the performance and reliability of heavy-duty trucks. The AF326 is significant in this context as it contributes to the efficient operation of truck engines by ensuring the intake of clean air, which is vital for maintaining engine health and performance over time 1.

Basic Concepts of Air Filtration in Trucks

Air filtration systems in commercial trucks are designed to remove contaminants from the air before it enters the engine. This process is fundamental to maintaining engine performance and longevity. Clean air intake ensures that the engine operates efficiently, reducing the risk of wear and tear caused by particulate matter. Effective air filtration is a key factor in the overall maintenance and efficiency of truck engines 2.

Purpose and Function of the AF326 Air Filter

This Cummins part plays a role in the operation of a truck by filtering the air that enters the engine. It captures dust, dirt, and other airborne particles, preventing them from entering the engine’s combustion chamber. This filtration process helps maintain engine efficiency and protects internal components from abrasive damage, contributing to the engine’s overall performance and lifespan 3.

Key Features of the AF326 Air Filter

The AF326 is characterized by several features that enhance its performance and durability. Its design incorporates advanced filtration media that provides high efficiency in capturing contaminants while allowing for optimal airflow. The materials used in its construction are selected for their durability and resistance to the harsh conditions often encountered in commercial trucking environments. Additionally, the filter may include unique technological advancements that improve its effectiveness and ease of use.

Benefits of Using the AF326 Air Filter

Utilizing this part offers several advantages. It contributes to improved engine performance by ensuring a clean air supply, which is crucial for efficient combustion. This can lead to increased fuel efficiency, as the engine operates more effectively with cleaner air. Furthermore, by protecting the engine from contaminants, the AF326 helps extend the engine’s life, reducing the need for frequent maintenance and replacements.

Installation and Compatibility

Proper installation of the AF326 is important for ensuring optimal performance. It is designed to fit specific truck models, and following the manufacturer’s guidelines for installation is recommended. This includes ensuring a proper seal to prevent unfiltered air from entering the engine and checking for any specific requirements related to the truck’s make and model.

Maintenance and Service Recommendations

Regular maintenance and servicing of the AF326 are important for continued efficient operation. This includes periodic inspections to check for signs of wear or contamination. Replacement guidelines should be followed to ensure the filter is changed before it becomes overly saturated with contaminants, which could impede airflow and engine performance.

Troubleshooting Common Issues

Common problems associated with air filters, including the AF326, can include reduced airflow due to saturation with contaminants or improper installation leading to leaks. Recommended solutions involve regular inspection and maintenance, ensuring the filter is replaced according to guidelines, and verifying correct installation to prevent air leaks.

Environmental and Economic Impact

The use of high-quality air filters like the AF326 can contribute to reduced emissions by ensuring the engine operates efficiently, which can lead to lower fuel consumption. This not only has environmental benefits but also results in lower operating costs for fleet operators, making it a valuable investment in terms of both sustainability and economics.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial vehicle industry. Its product range includes engines, powertrains, and filtration systems, all designed to meet the demanding requirements of commercial and industrial applications.

Conclusion

In summary, the AF326 Air Filter by Cummins is a critical component in the maintenance and efficiency of commercial truck engines. Its advanced features and benefits, coupled with proper installation and maintenance, contribute to enhanced engine performance, longevity, and operational cost savings. Cummins’ reputation for quality and innovation further underscores the value of this part in the commercial vehicle industry.


  1. Quansheng Zhan, Shengbo Eben, Li Kun Deng. Automotive Heating Ventilation and Air Conditioning. Jones Bartlett Learning, 2018.

  2. Tim Gilles. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

  3. Hannes Hick, Klaus Kupper, and Helfried Sorger. Systems Engineering for Automotive Powertrain Development. Springer, 2021.

* 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.