4962608
Filler Cap
Cummins®

Introduction

The Cummins 4962608 Filler Cap is a component designed for use in the fueling systems of commercial trucks. It facilitates the secure and efficient addition of fuel to the vehicle’s tank while preventing contamination and ensuring the integrity of the fuel system. This part is significant in maintaining the operational efficiency and reliability of commercial trucks, which are vital to logistics and transportation operations.

Purpose and Function

The 4962608 Filler Cap serves a dual purpose in the fueling system of a truck. Primarily, it allows for the addition of fuel to the vehicle’s tank in a controlled manner. Additionally, it acts as a barrier against contaminants such as dirt, water, and other impurities that could compromise the quality of the fuel. By sealing the fuel tank, it also helps maintain the pressure within the tank, which is important for the proper functioning of the fuel system ¹.

Key Features

The design and construction of the 4962608 Filler Cap incorporate several features that enhance its performance and durability. It is typically made from high-quality materials that are resistant to corrosion and wear, ensuring longevity even under demanding conditions. The cap includes a sealing mechanism that creates a tight seal when closed, effectively preventing leaks and contamination. Unique attributes may include an ergonomic design for ease of use and a venting system that allows for safe pressure release during fueling.

Benefits

The advantages provided by the 4962608 Filler Cap include improved fuel system integrity, which is crucial for the efficient operation of commercial trucks. Its design facilitates ease of use, allowing for quick and secure fueling. Additionally, the durability and reliability of the cap contribute to long-term cost savings by reducing the need for frequent replacements or repairs ².

Installation Process

Proper installation of the 4962608 Filler Cap is important to ensure its effectiveness. The process typically involves removing the old cap, cleaning the area around the fuel tank opening, and then securing the new cap in place. Tools required may include a socket wrench for removal and installation. Best practices include ensuring the cap is properly aligned and tightened to the manufacturer’s specifications to achieve a secure fit.

Maintenance and Troubleshooting

Regular maintenance of the 4962608 Filler Cap is important to ensure optimal performance. This may involve periodic inspection for signs of wear or damage, cleaning the cap and its sealing surfaces, and ensuring it is properly secured after each use. Common issues that may arise include leaks or difficulty in sealing, which can often be addressed by cleaning the cap and its mating surfaces or, if necessary, replacing worn components.

Safety Considerations

When handling and maintaining the 4962608 Filler Cap, it is important to follow safety guidelines to protect against potential hazards. This includes proper handling of fuel to prevent spills and inhalation of fumes, as well as awareness of the potential for static electricity buildup during fueling operations. Always ensure the engine is off and the vehicle is parked in a well-ventilated area when performing maintenance on the fuel system.

Environmental Impact

The design and materials of the 4962608 Filler Cap contribute to reducing environmental risks associated with fuel systems. By providing a secure seal and preventing leaks, it helps minimize the risk of fuel spills, which can have detrimental effects on the environment. Additionally, the durability of the cap reduces the frequency of replacements, thereby lowering the environmental impact associated with manufacturing and disposal.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a history spanning over a century, Cummins is committed to innovation, quality, and sustainability in the commercial vehicle industry. The company’s product range includes components and systems designed to enhance the performance, efficiency, and reliability of commercial trucks and other heavy-duty applications ³.

Compatibility

The Cummins part number 4962608, which is a filler cap, is designed to fit a variety of Cummins engines. This filler cap is an essential component that ensures the engine’s fuel system remains sealed and protected from contaminants. Below is a detailed breakdown of the engines that this filler cap is compatible with:

ISB Series Engines

• ISB CM2150
• ISB CM550
• ISB CM850
• ISB/ISD6.7 CM2150 SN
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118
• ISBE CM2150
• ISBE4 CM850
• ISC8.3 CM2250

ISC Series Engines

• ISC CM2150
• ISC CM554
• ISC CM850
• ISL CM2150
• ISL CM554
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250

Other Cummins Engines

• 15N CM2380 M104B
• 4B3.9
• 6B5.9
• 6C8.3
• B4.5
• B5.9 G
• ISF2.8 CM2220 F129

By using the Cummins part number 4962608 filler cap, users can ensure that their engines maintain optimal performance and longevity. This part is designed to fit these engines, ensuring that the fuel system is properly sealed and protected.

Role in Engine Systems

The part 4962608 Filler Cap is an integral component within the engine system, ensuring the smooth operation and maintenance of various interconnected parts.

In the context of the oil fill arrangement, the filler cap serves as the primary access point for adding lubricant to the engine. This is essential for maintaining the proper lubrication levels required for the efficient operation of moving parts within the cylinder block and flywheel.

When integrated with the breather kit, the filler cap aids in the ventilation of the crankcase. This system allows for the release of pressure build-up and the expulsion of contaminants, which is vital for preserving the integrity of the engine’s internal components.

The filler cap also interacts with the cover and housing components, providing a secure seal that prevents oil leaks and contamination. This seal is fundamental in maintaining the cleanliness and efficiency of the engine’s operating environment.

Overall, the part 4962608 Filler Cap plays a significant role in facilitating maintenance procedures, ensuring proper lubrication, and maintaining a clean and pressurized crankcase environment.

Conclusion

The Cummins 4962608 Filler Cap is a critical component in the fueling systems of commercial trucks, ensuring secure and efficient fuel addition while preventing contamination. Its design and features contribute to the operational efficiency and reliability of commercial trucks, making it a valuable asset in logistics and transportation operations. Proper installation, maintenance, and adherence to safety guidelines are essential to maximize the benefits of this Cummins part.