3905064
Sea Water Pump Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$189.95 $226.04

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

Introduction

The Sea Water Pump Tube 3905064 by Cummins is a component designed for use in heavy-duty truck engines, particularly those with marine or industrial applications. Its purpose is to facilitate the efficient transfer of sea water within the engine’s cooling system, ensuring that the engine operates within optimal temperature ranges. This component’s significance lies in its contribution to the reliability and performance of the engine cooling system, which is vital for the overall operation and longevity of the engine.

Basic Concepts of Sea Water Pump Tubes

A Sea Water Pump Tube is a conduit that allows sea water to be drawn into the engine’s cooling system. It functions by channeling water from the surrounding environment through the engine’s heat exchanger, where it absorbs heat from the engine’s components. The heated water is then expelled back into the environment, completing the cooling cycle. The principles behind its operation involve the transfer of thermal energy from the engine to the water, which is a highly effective method of cooling due to water’s high specific heat capacity 1.

Role of the Sea Water Pump Tube in Truck Operation

The Sea Water Pump Tube 3905064 plays a role in the operation of heavy-duty trucks by ensuring that the engine remains at an optimal operating temperature. In trucks with marine or industrial engines, this component is integral to the cooling system’s efficiency. By facilitating the circulation of sea water through the heat exchanger, it helps dissipate heat generated by the engine, which is crucial for maintaining engine performance and preventing overheating 2.

Key Features of the Cummins 3905064 Sea Water Pump Tube

The Cummins 3905064 Sea Water Pump Tube is characterized by its robust material composition, which is designed to withstand the corrosive effects of sea water. Its design elements include precise engineering to ensure a secure fit within the engine’s cooling system and smooth water flow. Unique characteristics of this component may include corrosion-resistant coatings or materials that enhance its performance and durability in harsh marine environments.

Benefits of Using the Cummins 3905064 Sea Water Pump Tube

Incorporating the Cummins 3905064 Sea Water Pump Tube into heavy-duty truck engines offers several advantages. These include improved cooling efficiency due to its design and material properties, which contribute to the engine’s overall performance. Additionally, the component’s durability and resistance to corrosion enhance its longevity, reducing the need for frequent replacements and maintenance. Reliability is also increased, as the efficient cooling it provides helps prevent engine overheating and related issues 3.

Troubleshooting and Maintenance Suggestions

To maintain optimal performance and longevity of the Sea Water Pump Tube, it is important to be aware of common issues such as blockages or leaks. Diagnostic procedures may involve visual inspections and pressure tests to identify problems. Maintenance practices should include regular inspections for signs of wear or corrosion, cleaning the tube to remove any debris, and ensuring all connections are secure. Preventive maintenance, such as replacing the tube at recommended intervals or when signs of degradation are observed, is also advisable.

Installation and Replacement Guidelines

Proper installation and replacement of the Cummins 3905064 Sea Water Pump Tube require following manufacturer guidelines. This includes using the necessary tools, observing safety precautions, and adhering to best practices to avoid common pitfalls. Steps typically involve disconnecting the old tube, cleaning the area, installing the new tube with appropriate sealants or gaskets, and ensuring all connections are tight and secure. Detailed instructions should be consulted for specific procedures.

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 spanning over a century, Cummins has established a reputation for quality, innovation, and customer satisfaction in the automotive and industrial engine markets. The company’s commitment to these values is reflected in its wide range of products, including the Sea Water Pump Tube 3905064, which is designed to meet the demanding requirements of heavy-duty applications.

Role of Part 3905064 Sea Water Pump Tube in Engine Systems

The part 3905064 Sea Water Pump Tube is an integral component in the circulation system of marine engines. It facilitates the movement of raw water from the pump to various engine components, ensuring efficient cooling and lubrication.

Integration with Plumbing

The Sea Water Pump Tube connects to the engine’s plumbing system, directing raw water to where it is needed most. This ensures that the water flows smoothly without leaks, maintaining the integrity of the cooling system.

Interaction with Marine Gear Oil Cooler

In systems equipped with a marine gear oil cooler, the Sea Water Pump Tube plays a significant role. It transports raw water to the cooler, where heat is exchanged between the water and the oil. This process helps in maintaining optimal oil temperature, which is essential for the longevity and performance of the gear system.

Coordination with Pump

The pump relies on the Sea Water Pump Tube to distribute raw water effectively. The tube’s design ensures that water is pumped under the right pressure and volume, enhancing the pump’s efficiency and reliability.

Raw Water Distribution

The primary function of the Sea Water Pump Tube is to distribute raw water throughout the engine system. This includes routing water to the cylinder jackets, turbochargers, and other components that require cooling. Effective distribution of raw water is key to preventing overheating and ensuring the engine operates within safe temperature ranges.

Conclusion

The Cummins 3905064 Sea Water Pump Tube is a vital component in the cooling systems of heavy-duty truck engines, particularly those with marine or industrial applications. Its robust design, efficient cooling capabilities, and resistance to corrosion contribute to the engine’s performance, reliability, and longevity. Regular maintenance and proper installation are essential to ensure the optimal operation of this component.


  1. Miedema, S. A., & Lu, Z. (2010). The Dynamic Behavior of a Diesel Engine. Published by Drir S. A. Miedema.

  2. Viskup, R. (2020). Diesel and Gasoline Engines. IntechOpen.

  3. Bonnick, A. (2004). A Practical Approach to Motor Vehicle Engineering and Maintenance. Elsevier.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
16.5 x 1.125 x 1.125 in
Weight
1.15 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.