3649823
Hydraulic Oil Transfer Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,399.95 $4,045.94

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Hydraulic Oil Transfer Tube (3649823) by Cummins is a component designed to facilitate the movement of hydraulic fluid within the hydraulic systems of commercial trucks. Its role is significant in ensuring the efficient operation of hydraulic-driven functions in these vehicles, contributing to their overall performance and reliability.

Basic Concepts of Hydraulic Oil Transfer Tubes

Hydraulic systems in trucks utilize hydraulic oil to transmit power and control various functions such as braking, steering, and suspension. The hydraulic oil serves as the medium through which force is transferred. Transfer tubes, like the 3649823, are integral to these systems as they enable the movement of hydraulic fluid between different components, ensuring that hydraulic functions operate smoothly and efficiently 1.

Purpose and Function of the 3649823 Hydraulic Oil Transfer Tube

The 3649823 Hydraulic Oil Transfer Tube is designed to transfer hydraulic fluid between components within the truck’s hydraulic system. This transfer is vital for the operation of hydraulic actuators, valves, and other components that rely on hydraulic pressure to function. By ensuring a consistent flow of hydraulic fluid, the transfer tube plays a role in maintaining the system’s pressure and performance 2.

Key Features of the 3649823 Hydraulic Oil Transfer Tube

The 3649823 Hydraulic Oil Transfer Tube is constructed with materials that offer durability and resistance to the pressures and temperatures encountered in hydraulic systems. Its design includes specific connection types that ensure a secure fit within the system, minimizing the risk of leaks. Unique design elements may include reinforced sections to withstand high pressure and flexible segments to accommodate movement within the truck’s chassis 3.

Benefits of Using the 3649823 Hydraulic Oil Transfer Tube

Incorporating the 3649823 Hydraulic Oil Transfer Tube into a truck’s hydraulic system can lead to improved efficiency, as it ensures a smooth and consistent flow of hydraulic fluid. Its durable construction contributes to the system’s reliability, reducing the likelihood of failures. Additionally, the tube’s design can enhance the overall performance of the hydraulic system, leading to better vehicle operation.

Installation and Integration

Proper installation of the 3649823 Hydraulic Oil Transfer Tube within a truck’s hydraulic system involves ensuring that all connections are secure and that the tube is correctly positioned to allow for the free flow of hydraulic fluid. It is important to follow manufacturer guidelines to ensure compatibility and optimal performance. Considerations may include the tube’s routing to avoid sharp bends or excessive lengths that could impede fluid flow.

Maintenance and Troubleshooting

Regular maintenance of the 3649823 Hydraulic Oil Transfer Tube includes inspecting for signs of wear, checking connections for leaks, and ensuring that the tube is free from obstructions. Cleaning procedures should be performed according to manufacturer recommendations to prevent contamination of the hydraulic fluid. Troubleshooting common issues may involve checking for proper fluid levels, inspecting for damage, and ensuring that all system components are functioning correctly.

Safety Considerations

When working with the 3649823 Hydraulic Oil Transfer Tube and hydraulic systems, it is important to observe safety practices such as wearing protective equipment, ensuring the system is depressurized before performing maintenance, and following all manufacturer safety guidelines. Awareness of the high pressures involved in hydraulic systems is crucial to prevent accidents and ensure safe operation.

Cummins: A Brief 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 a commitment to quality, Cummins serves commercial, industrial, and automotive markets. The company’s product range includes diesel and natural gas engines, as well as related technologies that enhance the performance and efficiency of vehicles and equipment.

Hydraulic Oil Transfer Tube (Part 3649823) in Cummins Engines

The Hydraulic Oil Transfer Tube, identified by the part number 3649823, is a critical component in several Cummins engine models. This part is integral to the hydraulic system, facilitating the transfer of hydraulic oil between various parts of the engine.

Application in Cummins Engines

The Hydraulic Oil Transfer Tube is designed to fit seamlessly within the following Cummins engine models:

  • QSK78 CM500

This part ensures the efficient operation of the engine’s hydraulic systems, which are essential for the proper functioning of various engine components. The hydraulic oil transfer tube is engineered to withstand the high pressures and temperatures typical in engine environments, ensuring durability and reliability.

Importance in Engine Performance

The Hydraulic Oil Transfer Tube plays a pivotal role in maintaining the engine’s performance by ensuring that hydraulic oil is distributed correctly. This is crucial for the operation of systems such as the variable geometry turbocharger (VGT) and other hydraulically actuated components. Proper oil transfer helps in maintaining optimal engine efficiency and longevity.

Compatibility and Installation

When installing the Hydraulic Oil Transfer Tube in Cummins engines, it is essential to follow the manufacturer’s guidelines to ensure a proper fit and function. This involves precise alignment and secure attachment to prevent leaks and ensure efficient oil transfer. The design of the tube is such that it can be easily integrated into the existing hydraulic system without requiring extensive modifications.

Maintenance and Replacement

Regular maintenance of the Hydraulic Oil Transfer Tube is crucial to prevent potential failures. This includes checking for leaks, wear, and proper alignment. Replacement of this part should be carried out by qualified technicians to ensure that the engine continues to operate at peak performance.

Role of Part 3649823 Hydraulic Oil Transfer Tube in Engine Systems

The Part 3649823 Hydraulic Oil Transfer Tube is an integral component in the efficient operation of engine systems, particularly in the context of oil management and filtration.

In the engine system, the Hydraulic Oil Transfer Tube facilitates the movement of lubricating oil from the oil reservoir to the lubricating oil filter. This transfer is essential for maintaining a consistent supply of clean oil to the engine’s moving parts, ensuring optimal lubrication and reducing wear.

The tube connects directly to the lubricating oil filter head, which is responsible for filtering out contaminants and impurities from the oil. As the oil passes through the filter head, the Hydraulic Oil Transfer Tube ensures a steady flow, which is vital for the filter’s effectiveness.

Additionally, the efficient transfer of oil helps in maintaining the pressure levels required for the filter to operate correctly. This, in turn, enhances the overall performance and longevity of the engine by ensuring that the lubricating oil remains clean and free from debris.

Conclusion

In summary, the Part 3649823 Hydraulic Oil Transfer Tube plays a significant role in the seamless integration and operation of the lubricating oil system, contributing to the engine’s reliability and efficiency. Its proper installation, maintenance, and replacement are crucial for ensuring the optimal performance of Cummins engines.


  1. Nunney, MJ. Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann, 2007.

  2. Eret, Angelina. Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature, 2024.

  3. Kluczyk, Barry. How to Rebuild Any Automotive Engine. CarTech, 2008.

SPECIFICATIONS

Package Dimensions
91.0 x 10.3 x 12.5 in
Weight
0.818 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.