4968220
Air Cleaner Cap
Cummins®

Introduction

The Cummins 4968220 Air Cleaner Cover is a component designed for use in commercial trucks. It serves a role in the vehicle’s air intake system, ensuring that the engine receives clean air for optimal performance. This cover is integral to maintaining the efficiency and longevity of the truck’s engine by safeguarding the air filter from external contaminants.

Purpose and Function

The Air Cleaner Cover functions as a protective enclosure for the air filter within the truck’s air intake system. Its primary role is to shield the air filter from dirt, debris, and other particulates that could otherwise be drawn into the engine. By maintaining a clean air supply, the cover contributes to the engine’s performance, fuel efficiency, and overall durability. It also plays a part in reducing the engine’s wear and tear by preventing abrasive particles from entering the combustion chamber ¹.

Key Features

The Cummins 4968220 is constructed with durability and effectiveness in mind. It is made from high-quality materials that offer resistance to impact and environmental factors. The cover incorporates a sealing mechanism to ensure a tight fit around the air filter, which is crucial for preventing unfiltered air from bypassing the filter. Unique design elements may include reinforced edges for added strength and easy-to-use clamps or fasteners for secure installation.

Benefits

Utilizing the Cummins 4968220 offers several advantages. It enhances the air filtration process by ensuring that the air filter operates within a sealed environment, free from external contaminants. The robust construction of the cover contributes to its durability, making it a long-lasting component in the truck’s air intake system. Additionally, the design of the cover facilitates ease of maintenance, allowing for straightforward inspection and cleaning procedures.

Installation Process

Installing the Cummins 4968220 requires careful attention to detail to ensure proper fit and function. The process involves securing the cover over the air filter using the provided fasteners or clamps. It is important to follow the manufacturer’s instructions regarding torque specifications for fasteners to avoid over-tightening, which could damage the cover or filter. Tools required may include a socket wrench and possibly a torque wrench for precise fastening.

Maintenance and Care

Regular maintenance of the Cummins 4968220 is important for ensuring its continued effectiveness. This includes periodic inspections for signs of wear or damage and cleaning the exterior of the cover as needed. The sealing mechanism should be checked to ensure it remains intact and functions correctly. Any cracks or deformities in the cover should be addressed promptly to maintain the integrity of the air intake system.

Troubleshooting Common Issues

Common issues with Air Cleaner Covers may include leaks in the sealing mechanism, damage to the cover, or difficulties in installation. Troubleshooting steps involve inspecting the cover and sealing surfaces for wear or damage, ensuring fasteners are properly tightened, and verifying that the cover is correctly aligned with the air filter. If signs of significant wear or damage are present, replacement of the cover may be necessary to maintain engine performance.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related components. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a preferred choice for commercial vehicle operators and manufacturers.

Cummins Air Cleaner Cover 4968220 Compatibility

The Cummins Air Cleaner Cover part number 4968220 is designed to fit seamlessly with several engine models, ensuring optimal air filtration and engine performance. This part is specifically engineered to complement the following Cummins engines:

• QSK19
• CM850
• MCRS

These engines, while differing in their specific applications and power outputs, share a common requirement for efficient air filtration. The Air Cleaner Cover 4968220 is crafted to meet these needs, providing a secure and effective seal that prevents contaminants from entering the engine’s air intake system.

By ensuring a proper fit with these engines, the Air Cleaner Cover 4968220 contributes to maintaining the engine’s efficiency and longevity. Its compatibility with the QSK19, CM850, and MCRS engines underscores Cummins’ commitment to providing high-quality, reliable parts that enhance engine performance across various applications.

Role of Part 4968220 Air Cleaner Cover in Engine Systems

The 4968220 Air Cleaner Cover is a component in the air cleaner assembly, providing a secure and efficient enclosure for the air filtration system. This cover is designed to integrate seamlessly with various engine components to ensure optimal performance and protection.

Integration with Air Cleaner Assembly

The 4968220 Air Cleaner Cover fits precisely over the air cleaner, creating a sealed environment that prevents contaminants from bypassing the filtration system. This ensures that only clean air enters the engine, maintaining combustion efficiency and reducing wear on internal components.

Connection to Belt Guard Bracket

In systems where a belt guard bracket is present, the 4968220 Air Cleaner Cover is mounted in a way that it does not interfere with the belt guard. This arrangement protects both the air cleaner and the belt system, ensuring that neither component is damaged during operation.

Mounting Considerations

The cover is designed for easy mounting, often utilizing standard fasteners that allow for quick installation and removal. This feature is particularly beneficial during maintenance checks or replacements, ensuring that the air cleaner system can be serviced without significant downtime.

Package and Guard Functions

When part of a packaged system, the 4968220 Air Cleaner Cover acts as an additional guard, shielding the air cleaner from physical damage and environmental elements. This protective layer is vital in harsh operating conditions, where debris and moisture could otherwise compromise the air cleaner’s effectiveness.

Overall System Protection

By fitting snugly over the air cleaner and integrating with other components like the belt guard bracket, the 4968220 Air Cleaner Cover plays a significant role in the overall protection and efficiency of the engine system. Its design ensures that the air cleaner remains in optimal condition, contributing to the longevity and performance of the engine.

Conclusion

The Cummins 4968220 Air Cleaner Cover is a critical component in the maintenance and performance of commercial truck engines. Its design and functionality are tailored to provide optimal protection for the air filtration system, ensuring that engines operate efficiently and durably. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, contributing to the overall reliability and performance of the vehicle.