4916427
Filter Screen
Cummins®

Introduction

The Cummins 4916427 Filter Screen is a component designed to enhance the operational efficiency of commercial trucks. Its role is to filter out contaminants from the fuel system, ensuring that only clean fuel reaches the engine. This contributes to the overall performance and longevity of the truck’s engine ¹.

Basic Concepts of Filter Screens

Filter screens are devices used in mechanical systems to remove impurities from fluids or gases. They operate by allowing the fluid to pass through while trapping particles of a certain size. This is crucial in maintaining the integrity and performance of the system by preventing wear and damage caused by contaminants ².

Purpose of the Cummins 4916427 Filter Screen

The Cummins 4916427 Filter Screen is positioned within the fuel system of a truck. Its role is to capture contaminants such as dirt, rust, and other particles that may be present in the fuel. By doing so, it helps maintain the cleanliness of the fuel, which is vital for the efficient operation of the engine ³.

Key Features

The Cummins 4916427 Filter Screen is constructed from materials that offer durability and effective filtration. Its design includes specific mesh sizes to target and capture contaminants of various sizes. Additionally, it may feature elements that enhance its performance, such as anti-drainback capabilities to prevent fuel leakage when the engine is not in operation.

Benefits of Using the Cummins 4916427 Filter Screen

Incorporating the Cummins 4916427 Filter Screen into truck maintenance routines offers several advantages. It contributes to improved engine performance by ensuring that the fuel delivered to the engine is free from contaminants. This can lead to enhanced fuel efficiency, reduced wear on engine components, and overall system efficiency.

Installation Process

Installing the Cummins 4916427 Filter Screen requires following a specific procedure to ensure proper function and safety. The process involves preparing the area, using the appropriate tools, and observing safety precautions. Detailed instructions should be followed to avoid any issues during installation.

Maintenance and Service Intervals

Routine maintenance of the Cummins 4916427 Filter Screen is necessary to ensure its optimal performance. This includes regular inspection, cleaning as needed, and adhering to recommended replacement schedules. Proper maintenance helps in identifying any issues early and ensures the filter screen continues to effectively protect the engine.

Troubleshooting Common Issues

Common problems with filter screens may include reduced filtration efficiency or physical damage to the screen. These issues can often be traced back to improper installation, lack of maintenance, or exposure to extreme conditions. Solutions may involve reinstallation, cleaning, or replacement of the filter screen.

Compatibility and Application

The Cummins 4916427 Filter Screen is designed for specific types of trucks and engine models. It is important to verify compatibility to ensure the filter screen meets the requirements of the truck’s fuel system. Application notes may provide additional guidance on installation and use.

Manufacturer Information - Cummins

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of products and commitment to quality. The company’s history and reputation underscore the reliability and performance of components like the 4916427 Filter Screen, reflecting Cummins’ dedication to enhancing the efficiency and durability of commercial vehicles.

Cummins Filter Screen 4916427 Compatibility with Engine Models

The Cummins Filter Screen part number 4916427 is designed to fit a range of Cummins engine models, ensuring efficient filtration and maintenance across various applications. Below is a detailed overview of the compatibility of this filter screen with the specified engine models:

QSK19 Series Engines

• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G
• QSK19 CM850 MCRS

The QSK19 series engines, including the QSK19 CM2350 K105, QSK19 CM2350 K114, QSK19 CM2350 K144G, and QSK19 CM850 MCRS, are designed for heavy-duty applications and benefit from the precise filtration provided by the 4916427 filter screen. This part ensures that contaminants are effectively removed, maintaining engine performance and longevity.

QSK38 Series Engines

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

The QSK38 series engines, such as the QSK38 CM2150 MCRS and QSK38 CM850 MCRS, are engineered for high-power output and reliability. The 4916427 filter screen is compatible with these engines, providing essential filtration that supports optimal engine operation and reduces the risk of damage from particulates.

QSK50 Series Engines

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

The QSK50 series engines, including the QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108, are known for their robust design and high efficiency. The 4916427 filter screen fits these engines, ensuring that the filtration system is capable of handling the demands of these powerful units, thereby protecting the engine from harmful contaminants.

QSK60 Series Engines

• QSK60 CM850 MCRS

The QSK60 CM850 MCRS engine is another model that benefits from the 4916427 filter screen. This part is crucial for maintaining the cleanliness of the engine’s fuel and lubrication systems, ensuring that the engine operates smoothly and efficiently.

QSK95 Series Engines

• QSK95 CM2350 K111
• QSK95 CM2350 K113

The QSK95 series engines, such as the QSK95 CM2350 K111 and QSK95 CM2350 K113, are designed for extreme conditions and heavy-duty use. The 4916427 filter screen is compatible with these engines, providing the necessary filtration to keep the engine running at peak performance, even in challenging environments.

Role of Part 4916427 Filter Screen in Engine Systems

The part 4916427 Filter Screen is an integral component in maintaining the efficiency and longevity of various engine systems. Its primary function is to trap contaminants and debris, ensuring that only clean fluid passes through critical components.

Accessory Drive Support

In systems utilizing an accessory drive support, the 4916427 Filter Screen helps maintain the purity of the lubricants. By filtering out particles, it prevents wear and tear on the drive components, ensuring smooth operation and reducing the likelihood of premature failure.

Drive

For the drive mechanism, the filter screen plays a significant role in protecting against abrasive particles that could otherwise cause damage. This protection is essential for maintaining the precision and reliability of the drive, contributing to overall engine performance.

Fuel Pump

In fuel systems, the 4916427 Filter Screen is positioned to filter the fuel before it reaches the pump. This ensures that the fuel pump operates efficiently without the risk of clogging or damage from contaminants, which can lead to inconsistent fuel delivery and engine performance issues.

Pressure Switch Kit

When integrated with a pressure switch kit, the filter screen helps in maintaining the integrity of the pressure sensing components. By ensuring that the fluid passing through is clean, it aids in accurate pressure readings and reliable operation of the switch, which is vital for the engine’s control systems.

Conclusion

The Cummins 4916427 Filter Screen plays a vital role in maintaining the efficiency and longevity of commercial truck engines. By effectively filtering contaminants from the fuel system, it ensures that only clean fuel reaches the engine, contributing to improved performance, fuel efficiency, and reduced wear on engine components. Proper installation, maintenance, and adherence to service intervals are essential for maximizing the benefits of this Cummins part.