4094903
Tur Oil Drain Tube
Cummins®

The 4094903 Turbo Oil Drain Tube, a component manufactured by Cummins, is integral to the maintenance and operation of heavy-duty trucks. This tube ensures the efficient functioning of the turbocharger system by facilitating the drainage of oil, which is crucial for the lubrication of the turbocharger’s bearings and other moving parts ¹.

Basic Concepts of Turbo Oil Drain Tubes

Turbo oil drain tubes are designed to maintain the lubrication necessary for the turbocharger’s components. Proper drainage ensures that the turbocharger operates within optimal parameters, contributing to the overall efficiency and longevity of the engine ².

Purpose of the 4094903 Turbo Oil Drain Tube

This Cummins part is specifically designed to enable the drainage of oil from the turbocharger in heavy-duty trucks. By ensuring that excess oil is efficiently removed, this tube helps maintain the turbocharger’s lubrication system, preventing oil buildup that could lead to performance issues or damage ³.

Key Features

The 4094903 Turbo Oil Drain Tube is characterized by its robust design and the use of high-quality materials, which contribute to its durability and performance. Its construction ensures a secure fit within the turbocharger system, while its materials are chosen to withstand the high temperatures and pressures encountered in heavy-duty truck engines. Additionally, the tube may feature specific design elements that enhance its efficiency in draining oil, such as optimized pathways for oil flow ⁴.

Benefits

The use of the 4094903 Turbo Oil Drain Tube offers several advantages. It contributes to improved engine performance by ensuring that the turbocharger operates under optimal lubrication conditions. This, in turn, can enhance the turbocharger’s longevity and reliability. Furthermore, the tube simplifies maintenance procedures by facilitating the efficient drainage of oil, reducing the risk of oil-related issues within the turbocharger system ⁵.

Installation Process

Installing the 4094903 Turbo Oil Drain Tube requires careful attention to detail to ensure proper fitment and function. The process involves securing the tube within the turbocharger system, ensuring all connections are tight and secure. It is important to follow manufacturer guidelines to avoid common pitfalls such as improper alignment or insufficient tightening, which could lead to leaks or inefficient drainage ⁶.

Troubleshooting Common Issues

Common issues associated with turbo oil drain tubes include leaks, blockages, and improper drainage. Addressing these problems involves inspecting the tube and its connections for signs of wear or damage, cleaning or replacing components as necessary, and ensuring that the tube is correctly installed. Regular maintenance and inspection can help prevent these issues from arising ⁷.

Maintenance Tips

To ensure the optimal functioning of the 4094903 Turbo Oil Drain Tube, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, cleaning the tube to remove any buildup that could impede oil flow, and ensuring all connections are secure. Adhering to manufacturer-recommended inspection intervals and maintenance procedures can help maintain the tube’s performance and longevity ⁸.

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 innovative solutions and commitment to quality. The company’s extensive product range and focus on customer satisfaction have established it as a trusted name in the industry ⁹.

Turbo Oil Drain Tube (Part 4094903) Compatibility with Cummins Engines

The Turbo Oil Drain Tube, identified by the part number 4094903, is a critical component in the maintenance and operation of several Cummins engine models. This part is designed to facilitate the drainage of oil from the turbocharger, ensuring efficient operation and longevity of the turbo system.

QSK19 Series

The QSK19 series engines, including the QSK19 CM2350 K114, QSK19 CM500, and QSK19 CM850 MCRS, are equipped with this Turbo Oil Drain Tube. The QSK19 engines are known for their robust design and high performance, often used in heavy-duty applications such as marine and industrial settings.

• QSK19 CM2350 K114: This engine variant benefits from the Turbo Oil Drain Tube by ensuring that oil is effectively removed from the turbocharger, preventing oil accumulation that could lead to overheating and mechanical failure.

• QSK19 CM500: Similar to the CM2350 K114, the CM500 model utilizes the Turbo Oil Drain Tube to maintain optimal oil levels within the turbocharger, contributing to the engine’s overall reliability and efficiency.

• QSK19 CM850 MCRS: The CM850 MCRS engine also incorporates the Turbo Oil Drain Tube. This part is essential in managing the oil flow within the turbocharger, ensuring that the system operates smoothly and efficiently under various load conditions.

The Turbo Oil Drain Tube is integral to the maintenance and performance of these engines, ensuring that the turbocharger operates within its designed parameters. Proper installation and maintenance of this part are crucial for the longevity and efficiency of the QSK19 series engines ¹⁰.

Role of Part 4094903 Turbo Oil Drain Tube in Engine Systems

The part 4094903 Turbo Oil Drain Tube is an integral component in the efficient operation of both the plumbing and turbocharger systems within an engine.

In the plumbing system, this tube facilitates the controlled and timely drainage of oil from the turbocharger. This is essential for maintaining the cleanliness and integrity of the oil, which in turn ensures the longevity and performance of the engine’s components. The tube is designed to interface seamlessly with the oil return lines, allowing for a consistent flow of drained oil back into the sump or oil reservoir. This process helps in preventing oil contamination and buildup, which could otherwise lead to decreased efficiency and potential damage to the engine.

Within the turbocharger system, the Turbo Oil Drain Tube plays a significant role in the lubrication and cooling of the turbocharger. The turbocharger operates under extreme conditions, generating high temperatures and stresses. The oil drain tube ensures that the oil used for lubrication is efficiently drained away after passing through the turbocharger, preventing overheating and ensuring that fresh, clean oil is continually supplied. This consistent oil flow is vital for the turbocharger’s bearings and other moving parts, enhancing its reliability and performance.

Overall, the integration of the Turbo Oil Drain Tube within these systems underscores its importance in maintaining the operational efficiency and durability of the engine ¹¹.

Conclusion

The 4094903 Turbo Oil Drain Tube is a critical component for the efficient operation and maintenance of heavy-duty truck engines, particularly those manufactured by Cummins. Its role in facilitating the drainage of oil from the turbocharger ensures optimal lubrication, cooling, and overall performance of the engine. Regular maintenance and proper installation of this part are essential for the longevity and reliability of the engine systems it serves.