5510482
Filler Cap
Cummins®

Introduction

The Cummins 5510482 Filler Cap is a component designed for use in commercial trucks, specifically within the fuel system. Its primary role is to facilitate the addition of fuel to the truck’s tank while ensuring that spills and contamination are minimized. This part is integral to maintaining the efficiency and safety of the vehicle’s fuel system ¹.

Purpose and Function

The filler cap serves a vital function in the truck’s fuel system by providing a secure and controlled means for refueling. It allows fuel to be added to the tank through a designated opening while incorporating mechanisms to prevent spills and the ingress of contaminants. The design typically includes a sealing mechanism that ensures a tight fit on the fuel tank, thereby maintaining the integrity of the fuel system and protecting it from external elements ².

Key Features

The Cummins 5510482 Filler Cap is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that are resistant to wear and corrosion, ensuring longevity in demanding commercial environments. The design may include a tamper-evident feature to deter unauthorized access and a venting system to allow air to escape from the tank during refueling, which helps maintain pressure balance and facilitates smoother fuel flow ³.

Benefits

The use of the Cummins 5510482 Filler Cap offers several benefits. It contributes to the overall integrity of the fuel system by providing a secure seal that prevents leaks and contamination. The ease of use is enhanced by its design, which allows for quick and straightforward refueling. Additionally, its compatibility with Cummins fuel tanks ensures seamless integration and optimal performance within the specified systems ⁴.

Installation and Usage

Proper installation of the Cummins 5510482 Filler Cap is crucial for its effective operation. It should be mounted securely on the fuel tank according to the manufacturer’s guidelines to ensure a tight seal. Users are advised to follow the instructions provided to achieve the correct fit and functionality. Regular checks should be performed to ensure that the cap remains securely in place and functions as intended.

Maintenance and Care

To ensure the longevity and effectiveness of the Cummins 5510482 Filler Cap, regular maintenance and care are recommended. This includes keeping the cap clean and free of debris, which can interfere with its sealing mechanism. Periodic inspections for signs of wear or damage are also advisable to prevent potential issues such as leaks or difficulty in opening.

Troubleshooting Common Issues

Common issues with the Cummins 5510482 Filler Cap may include leaks or difficulty in opening. Troubleshooting these problems involves checking the cap for proper seating on the fuel tank and ensuring that the sealing mechanism is intact. If leaks are detected, the cap may need to be replaced or repaired. Difficulty in opening could indicate debris accumulation or a faulty locking mechanism, which may require cleaning or adjustment.

Safety Considerations

When handling and maintaining the Cummins 5510482 Filler Cap, it is important to adhere to safety protocols to prevent accidents. This includes working in a well-ventilated area when refueling to avoid the buildup of flammable vapors. Personal protective equipment should be worn as necessary, and care should be taken to avoid spills and contamination during the refueling process.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s product offerings include a wide range of engines and components designed to meet the demanding requirements of commercial applications, ensuring reliability and performance.

Cummins Engine Filler Cap 5510482 Compatibility

The Cummins engine filler cap part number 5510482 is designed to fit a range of Cummins engines, ensuring a secure and leak-proof seal for the engine’s oil compartment. Below is a detailed look at the compatibility of this filler cap with various Cummins engines:

F3.8 CM2350 Engines

• F3.8 CM2350 F128C
• QSF3.8 CM2350 F107

The 5510482 filler cap is specifically engineered to fit the F3.8 CM2350 engines, including models F128C and F107. This cap ensures that the engine’s oil compartment remains sealed, preventing oil leaks and maintaining optimal engine performance.

QSB6.7 CM2350 Engines

• QSB6.7 CM2350 B105

The 5510482 filler cap is also compatible with the QSB6.7 CM2350 B105 engine. This cap is designed to fit seamlessly with the engine’s design, providing a reliable seal that is crucial for maintaining engine health.

QSL9 CM2350 Engines

• QSL9 CM2350 L102

For the QSL9 CM2350 L102 engine, the 5510482 filler cap ensures a precise fit, maintaining the integrity of the engine’s oil system. This cap is essential for preventing oil contamination and ensuring the engine operates efficiently.

QSX15 CM2350 Engines

• QSX15 CM2350 X105

The 5510482 filler cap is also suitable for the QSX15 CM2350 X105 engine. This cap is designed to provide a secure fit, ensuring that the engine’s oil remains protected and the system operates without leaks.

By using the 5510482 filler cap, owners of these Cummins engines can be confident that their engine’s oil compartment is properly sealed, contributing to the longevity and performance of their engines.

Conclusion

The Cummins 5510482 Filler Cap plays a significant role in the fuel system of commercial trucks by ensuring secure and contamination-free refueling. Its design, featuring high-quality materials and innovative features like a venting system and tamper-evident mechanism, enhances both the safety and efficiency of the refueling process. Regular maintenance and proper installation are key to maximizing the benefits of this part, ensuring the longevity and optimal performance of the vehicle’s fuel system.