3971078
Air Cleaner Clamp
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$299.95 $356.94

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 Air Cleaner Clamp 3971078, produced by Cummins, is a vital component in the maintenance and operation of heavy-duty trucks. Cummins, a renowned entity in the industry, offers a variety of parts and engines celebrated for their reliability and performance. This part is integral to the efficient functioning of a truck’s air intake system.

Function and Operation

This Cummins part secures the air cleaner housing within the truck’s air intake system. Its primary function is to maintain an airtight seal, essential for the effective filtration of air entering the engine. By ensuring a secure fit, the clamp prevents air leaks, which could otherwise impair engine performance and efficiency.

Purpose of the Air Cleaner Clamp

The Air Cleaner Clamp’s role in truck operation is to facilitate efficient air filtration and enhance engine performance. It ensures that the air entering the engine is clean and free from contaminants, which is crucial for maintaining engine health and optimizing fuel efficiency. The clamp’s ability to maintain an airtight seal directly influences the engine’s optimal performance.

Key Features

The Air Cleaner Clamp 3971078 is characterized by its durability, ease of installation, and compatibility with Cummins engines. Constructed from high-quality materials, it is designed to endure the demanding conditions of heavy-duty truck use. Its design facilitates straightforward installation, minimizing downtime during maintenance. Compatibility with Cummins engines ensures it meets the manufacturer’s specific requirements and standards.

Benefits

Utilizing the Air Cleaner Clamp 3971078 offers several advantages. It enhances engine efficiency by ensuring clean air intake, potentially leading to improved fuel economy. Additionally, by maintaining an effective seal, it reduces wear on engine components, which may extend the engine’s lifespan. Enhanced overall truck performance is another benefit, as a well-maintained air intake system is fundamental to the truck’s operation.

Installation Process

Proper installation of the Air Cleaner Clamp is crucial for optimal performance. The process involves aligning the clamp with the air cleaner housing and applying the correct torque settings. This step is vital to achieve the desired airtight seal and to prevent any potential air leaks that could affect engine performance.

Troubleshooting Common Issues

Common issues with air cleaner clamps include leaks or improper sealing, often due to incorrect installation or wear and tear. Solutions may involve re-torquing the clamp to the manufacturer’s specifications, replacing worn components, or ensuring the clamp is correctly aligned with the air cleaner housing.

Maintenance Tips

Regular inspection and maintenance of the Air Cleaner Clamp are recommended to ensure its longevity and consistent performance. This includes cleaning the clamp and checking for any signs of wear or damage. Early detection of issues can prevent more significant problems, ensuring the air intake system remains efficient and effective.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established a reputation for quality and reliability in the heavy-duty truck industry. The company’s product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications. The Air Cleaner Clamp 3971078 exemplifies Cummins’ commitment to providing high-quality, reliable components for the industry.

Compatibility

This part is designed to fit seamlessly within the engine systems of the following models:

  • QSB5.9 CM850
  • QSC8.3 CM850 (CM2850)

It is engineered to provide a reliable and durable connection, preventing air leaks and maintaining optimal engine performance. The clamp’s design is compatible with the specific configurations of these engines, allowing for a straightforward installation process.

Role in Engine Systems

The Air Cleaner Clamp 3971078 is crucial for the proper functioning of the air intake system within various engine setups. It secures the air cleaner to the intake manifold or air intake tube, maintaining a sealed connection that is vital for optimal engine performance.

Functionality in the Air Intake System

  1. Seal Integrity: The clamp ensures a tight seal between the air cleaner and the intake components, preventing air leaks that can lead to inefficient combustion and reduced engine performance 1.
  2. Vibration Dampening: It helps absorb engine vibrations, reducing the likelihood of the air cleaner becoming dislodged or damaged.
  3. Maintenance Access: The clamp allows for easy removal of the air cleaner for maintenance or replacement, simplifying routine checks and servicing of the air intake system.
  4. Consistent Airflow: A secure connection ensures consistent airflow into the engine, which is important for maintaining the correct air-fuel ratio and overall engine health 2.

Interaction with Other Components

  • Air Cleaner: The clamp holds the air cleaner firmly in place, ensuring the air filter can effectively trap contaminants.
  • Intake Manifold: It maintains the structural integrity of the connection between the air cleaner and the intake manifold.
  • Air Intake Tube: In configurations using an air intake tube, the clamp secures the air cleaner, ensuring a smooth and uninterrupted path for air entering the engine.

Conclusion

The Air Cleaner Clamp 3971078 is a fundamental component that contributes to the reliability and efficiency of the air intake system in engine operations. Its role in maintaining seal integrity, dampening vibrations, facilitating maintenance, and ensuring consistent airflow underscores its importance in the overall performance of the engine.


  1. Minaker, Bruce P. Fundamentals of Vehicle Dynamics and Modelling. John Wiley & Sons, 2019.

  2. Reif, Konrad, ed. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

SPECIFICATIONS

Notes
Used to Service 3971081
Package Dimensions
10.0 x 2.2 x 9.9 in
Weight
2.5 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.