4943714
Oil Filler Tube
Cummins®

The 4943714 Oil Filler Tube, manufactured by Cummins, is a component designed for use in heavy-duty truck maintenance and operation. Cummins, a well-established name in the automotive and heavy-duty truck industry, produces a range of parts and systems that contribute to the efficiency and reliability of truck engines. This Cummins part plays a role in the lubrication system of heavy-duty trucks by facilitating the addition of oil to the engine ¹.

Basic Concepts of Oil Filler Tubes

An oil filler tube is a component found in engine systems that allows for the addition of oil to the engine. Its general function is to provide a pathway for oil to be introduced into the engine’s lubrication system. Proper lubrication is vital for engine performance and longevity, as it reduces friction between moving parts, dissipates heat, and helps to clean and protect internal components from wear and corrosion ².

Purpose of the 4943714 Oil Filler Tube

This part is specifically designed to facilitate the addition of oil to the engine of a heavy-duty truck. It ensures that oil is delivered to the engine in a controlled and efficient manner, maintaining optimal lubrication levels. This is important for the smooth operation of the engine, as consistent lubrication helps to prevent wear and damage to critical components ³.

Key Features

The 4943714 Oil Filler Tube is constructed with a focus on durability and functionality. It is made from high-quality materials that are resistant to the harsh conditions found in heavy-duty truck engines. The design of the tube includes features that enhance its ability to withstand pressure and temperature fluctuations, ensuring reliable performance over time. Additionally, the tube is engineered to provide a secure fit, minimizing the risk of leaks and ensuring that oil is effectively delivered to the engine.

Benefits

This Cummins part offers several advantages. It contributes to improved engine performance by ensuring that the engine receives the correct amount of oil. This leads to reduced friction and wear on engine components, enhancing the overall efficiency and reliability of the truck’s engine system. Furthermore, the design of the tube makes it easy to use during oil changes, simplifying maintenance procedures for truck operators.

Installation and Usage

Proper installation of the 4943714 Oil Filler Tube is key to its effective operation. It should be securely fitted to prevent oil leaks and ensure that oil is correctly channeled into the engine. Best practices for installation include checking for any damage to the tube before use, ensuring a tight seal at all connection points, and following the manufacturer’s guidelines for torque specifications when tightening fittings. Regular inspection during maintenance checks can help identify any issues early, ensuring the tube continues to function as intended.

Troubleshooting and Maintenance

Common issues with oil filler tubes can include leaks, blockages, or damage from wear and tear. Diagnosing these problems involves checking for visible signs of oil around the tube, ensuring that oil flows freely through the tube, and inspecting the tube for any physical damage. Maintenance tips to prolong the life of the 4943714 Oil Filler Tube include regular cleaning to remove any buildup that could obstruct oil flow, checking for signs of wear or corrosion, and replacing the tube if it shows significant damage or fails to maintain a secure fit.

Cummins: A Brief 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 history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the automotive and heavy-duty truck industry. The company’s product range is designed to meet the demanding requirements of various applications, ensuring that vehicles operate efficiently and reliably under a wide range of conditions.

Cummins Engine Oil Filler Tube Fitment

The Cummins part number 4943714, an Oil Filler Tube, is designed to fit several models within the Cummins engine lineup. This part is integral for maintaining proper oil levels and ensuring the engine operates smoothly. Here is a detailed look at its compatibility across various engine models:

QSB6.7 Series

• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)

The Oil Filler Tube 4943714 is specifically engineered to fit the QSB6.7 series engines, which include the CM2250, CM2350 B105, and CM850 (CM2850) models. These engines are known for their robust performance and reliability, making them suitable for a variety of applications, from agricultural to industrial use.

QSB7 Series

• QSB7 CM2880 B117

The Oil Filler Tube 4943714 also fits the QSB7 CM2880 B117 engine. This model is part of the QSB7 series, which is designed for high-performance applications requiring substantial power and durability.

Compatibility and Installation

The Oil Filler Tube 4943714 is designed to ensure a seamless fit and function across the specified engine models. Proper installation of this part is crucial for maintaining the engine’s oil level and preventing potential damage from oil starvation. It is recommended to follow the manufacturer’s guidelines for installation to ensure optimal performance and longevity of the engine.

Role of Part 4943714 Oil Filler Tube in Engine Systems

The part 4943714 Oil Filler Tube is a component in the arrangement of engine systems, specifically within the oil fill mechanism. This tube facilitates the process of adding oil to the engine, ensuring that the lubrication system maintains optimal performance.

In the context of the oil fill arrangement, the Oil Filler Tube serves as a conduit for oil to be introduced into the engine’s crankcase. It is strategically positioned to allow for easy access during maintenance routines, enabling technicians to replenish oil levels efficiently. The tube is designed to align with the engine’s oil cap, creating a secure pathway that prevents spills and ensures that oil is directed precisely where it is needed.

The integration of the Oil Filler Tube within the engine system enhances the overall reliability and efficiency of the lubrication process. By providing a dedicated channel for oil introduction, it supports consistent oil levels, which is fundamental for the engine’s moving parts to operate smoothly and with reduced friction. This, in turn, contributes to the longevity and performance of the engine components.

Conclusion

The 4943714 Oil Filler Tube by Cummins is a critical component for maintaining the lubrication system in heavy-duty trucks. Its design and construction ensure durability and efficient oil delivery, contributing to the engine’s performance and longevity. Proper installation and maintenance of this part are essential for optimal engine operation and reliability.