5339042
Oil Filler Tube
Cummins®

The 5339042 Oil Filler Tube, manufactured by Cummins, is a component designed for use in heavy-duty trucks. Cummins, a well-established name in the automotive industry, particularly in the heavy-duty truck sector, produces this part to enhance the maintenance and operational efficiency of trucks. The oil filler tube is integral to the engine’s lubrication system, ensuring that the engine operates smoothly and efficiently ¹.

Basic Concepts of Oil Filler Tubes

An oil filler tube is a component that allows for the addition of oil to an engine. Its general function within a truck’s engine system is to provide a pathway for oil to be introduced into the engine’s lubrication system. This process is vital for the overall lubrication of engine components, which helps reduce friction, wear, and heat generation during operation ².

Purpose of the 5339042 Oil Filler Tube

This Cummins part is specifically designed to facilitate the addition of oil to a truck’s engine. It ensures that oil is properly introduced into the lubrication system, which is crucial for maintaining engine health and performance. By providing a secure and efficient means of adding oil, this component plays a role in ensuring that the engine remains well-lubricated, which contributes to its longevity and operational efficiency ³.

Key Features

The 5339042 is constructed with durability and performance in mind. It is made from high-quality materials that are resistant to wear and corrosion, ensuring longevity and reliable performance. The design of the tube includes features that enhance its functionality, such as a secure fitting mechanism that prevents leaks and ensures a tight seal during oil addition.

Benefits

The advantages of using this part include improved engine performance due to consistent and proper lubrication. It also simplifies the oil change process, making it easier for maintenance personnel to add oil without spills or leaks. Additionally, its durable construction contributes to the overall longevity of the engine by ensuring that the lubrication system functions optimally.

Installation Process

Installing the 5339042 requires following a series of steps to ensure proper fitting and functionality. The process involves preparing the engine area, removing the old tube if necessary, and carefully installing the new tube. Tools required may include wrenches and possibly a sealant to ensure a tight fit. Safety precautions, such as ensuring the engine is cool and disconnected from power sources, should be observed throughout the installation process.

Maintenance and Care

To ensure the optimal function and longevity of the 5339042, routine maintenance and care are recommended. This includes regular inspections for signs of wear or damage, cleaning the area around the tube to prevent debris from entering the lubrication system, and ensuring that the fitting remains secure and leak-free. Following these maintenance practices helps maintain the efficiency of the engine’s lubrication system.

Troubleshooting Common Issues

Common problems associated with oil filler tubes, such as leaks or blockages, can often be identified through routine inspections. Troubleshooting steps may include tightening the fitting if a leak is detected, or cleaning the tube if a blockage is suspected. Addressing these issues promptly helps maintain the integrity of the engine’s lubrication system and prevents potential damage to engine components.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive industry, particularly in the heavy-duty truck sector, Cummins is known for its high-quality products and innovative solutions. The company’s commitment to excellence and customer satisfaction is reflected in its wide range of products, including the 5339042.

Cummins Oil Filler Tube Part 5339042 Compatibility

The Cummins Oil Filler Tube part number 5339042 is designed to fit a variety of engine models. Below is a detailed breakdown of the engines with which this part is compatible:

ISC Series Engines

• ISC CM2150
• ISC CM850
• ISC8.3 CM2250

The ISC series engines are known for their robust performance and reliability. The Oil Filler Tube part 5339042 is specifically engineered to fit these models, ensuring proper oil level management and maintenance.

ISL Series Engines

• ISL CM2150
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250

The ISL series engines are designed for heavy-duty applications, providing excellent power and efficiency. The Oil Filler Tube part 5339042 is compatible with these engines, facilitating easy oil checks and refills.

L Series Engines

• L GAS PLUS CM556
• L8.9

The L series engines are known for their versatility and performance in various applications. The Oil Filler Tube part 5339042 is suitable for these models, ensuring optimal oil management.

QSC and QSL Series Engines

• QSC8.3 CM850 (CM2850)
• QSL8.9 CM2150 L141
• QSL9 CM850 (CM2850)

The QSC and QSL series engines are designed for a range of applications, from industrial to construction. The Oil Filler Tube part 5339042 fits these engines, providing a reliable solution for oil level monitoring and maintenance.

This part is crucial for maintaining the health of these engines by ensuring that the oil level is correctly managed, which is essential for the engine’s longevity and performance.

Role of Part 5339042 Oil Filler Tube in Engine Systems

The part 5339042 is an essential component in the arrangement of an engine’s lubrication system. It facilitates the process of oil fill by providing a dedicated pathway for adding lubricant to the engine. This tube is strategically positioned to ensure that oil is directed efficiently into the crankcase, where it is distributed to vital moving parts such as the crankshaft, camshaft, and pistons.

In the context of the oil fill process, the 5339042 works in conjunction with the oil cap, which is typically removed to allow oil to be poured into the engine. Once the oil is introduced through the tube, it flows downward into the crankcase, replenishing the lubricant levels necessary for maintaining optimal engine performance and longevity.

Additionally, the design of the Oil Filler Tube often includes features such as baffles or filters to prevent contaminants from entering the engine during the oil fill process. This ensures that only clean oil circulates within the engine, contributing to the overall efficiency and reliability of the lubrication system.

The integration of the 5339042 within the engine arrangement underscores its importance in maintaining a well-lubricated and efficiently operating engine.

Conclusion

The 5339042 Oil Filler Tube by Cummins is a critical component for the maintenance and efficiency of heavy-duty truck engines. Its design and features ensure proper lubrication, simplify the oil change process, and contribute to the longevity of the engine. Regular maintenance and prompt troubleshooting of common issues are essential for optimal performance. Cummins’ reputation for quality and innovation is evident in this part, making it a reliable choice for engine maintenance.