4995087
Water Transfer Tube
Cummins®

Introduction

The Cummins 4995087 Water Transfer Tube is a component designed for use in commercial trucks. It serves a specific function within the engine cooling system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining optimal engine performance.

Basic Concepts of Water Transfer Tubes

A Water Transfer Tube is a part of the engine cooling system that facilitates the movement of coolant between different sections of the engine. Its function is to ensure that coolant is evenly distributed, which helps maintain optimal engine temperature. This is achieved through a series of passages and connections that allow coolant to flow from the engine block to the radiator and back, effectively dissipating heat generated during operation ¹.

Purpose of the 4995087 Water Transfer Tube

This Cummins part plays a role in the operation of a truck by ensuring efficient coolant circulation within the engine. This component is integral to the cooling system, as it helps regulate engine temperature by allowing coolant to flow through critical areas that require cooling. Proper function of this tube contributes to engine performance by preventing overheating, which can lead to engine damage ².

Key Features

The 4995087 is constructed with specific features that enhance its performance. It is made from durable materials that can withstand the high temperatures and pressures within the engine cooling system. The design includes precise fittings and passages that ensure a secure connection and efficient coolant flow. Additionally, the tube may have unique characteristics such as reinforced sections to handle areas of high stress or corrosion-resistant coatings to prolong its service life.

Benefits

The use of the 4995087 provides several benefits. It contributes to improved engine cooling efficiency by ensuring that coolant is effectively circulated throughout the engine. The durable construction of the tube enhances its reliability, allowing it to perform consistently under various operating conditions. This reliability is particularly important in commercial applications where trucks are often subjected to heavy use and demanding environments.

Installation Process

Installing this Cummins part requires careful attention to detail to ensure proper fitting and function. The process involves removing the old tube, cleaning the mating surfaces, and positioning the new tube into place. It is important to use the correct tools and follow manufacturer guidelines to avoid damage to the tube or surrounding components. Once installed, the tube should be checked for secure connections and proper alignment to ensure optimal performance.

Troubleshooting Common Issues

Common issues with Water Transfer Tubes can include leaks or blockages, which may affect the efficiency of the cooling system. To troubleshoot these problems, it is important to inspect the tube for signs of wear or damage, check connections for tightness, and ensure that there are no obstructions in the coolant passages. Addressing these issues promptly can help maintain the performance of the cooling system and prevent potential engine damage.

Maintenance Tips

Regular maintenance of the 4995087 is important to ensure its longevity and optimal performance. This includes periodic inspections for signs of wear or corrosion, cleaning the tube and its connections to remove any buildup, and replacing the tube if it shows signs of significant damage or deterioration. Following these maintenance practices can help prevent issues and ensure that the cooling system operates efficiently.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its range of high-quality engine and powertrain solutions. With a history of innovation and a commitment to customer satisfaction, Cummins has built a reputation for producing reliable and efficient components that meet the demands of commercial applications. The company’s product range includes a variety of parts and systems designed to enhance the performance and durability of commercial trucks.

Water Transfer Tube (Part 4995087) Compatibility with Cummins Engines

The Water Transfer Tube (Part 4995087) manufactured by Cummins is a component in the cooling system of various Cummins engines. This part is designed to facilitate the transfer of coolant between different parts of the engine, ensuring efficient temperature regulation and preventing overheating. Below is a detailed description of its compatibility with specific Cummins engines.

ISL G CM2180

The ISL G CM2180 engine is a high-performance, heavy-duty diesel engine widely used in various industrial and transportation applications. The Water Transfer Tube (Part 4995087) is integral to the ISL G CM2180’s cooling system, connecting the engine block to the radiator. This ensures that the coolant is effectively circulated, maintaining optimal engine temperature and enhancing overall performance.

Group Compatibility

The Water Transfer Tube (Part 4995087) is also compatible with other engines within the Cummins ISL G series. This part’s design and functionality remain consistent across different engine models, ensuring a reliable fit and performance. The compatibility extends to:

• ISL G CM2150
• ISL G CM2170
• ISL G CM2200

These engines share similar cooling system architectures, making the Water Transfer Tube (Part 4995087) a versatile component that can be used across multiple models within the ISL G series. This compatibility ensures that technicians and maintenance personnel can easily source and install the part, reducing downtime and maintenance costs.

Role of Part 4995087 Water Transfer Tube in Turbocharger Plumbing

The Water Transfer Tube, identified by part number 4995087, is integral to the efficient operation of turbocharger plumbing systems. Its primary function is to facilitate the movement of coolant between the turbocharger and the engine’s cooling system. This ensures that the turbocharger remains within optimal operating temperatures, enhancing performance and longevity.

In turbocharger systems, the Water Transfer Tube connects to the turbocharger’s water-cooled bearing housing. It allows coolant to circulate through the bearing housing, effectively dissipating heat generated by the high-speed rotation of the turbocharger’s components. This cooling process is essential for maintaining the integrity of the turbocharger’s seals and bearings, which are subjected to extreme temperatures and pressures.

The tube interfaces with the engine’s coolant passages, typically through the intake manifold or a dedicated coolant line. This connection ensures a continuous flow of coolant, which is vital for the turbocharger’s thermal management. The Water Transfer Tube also plays a role in preventing thermal expansion, which can lead to leaks or failures in the turbocharger system.

Additionally, the Water Transfer Tube is designed to withstand the high pressures and temperatures inherent in turbocharger applications. Its robust construction ensures reliable performance under demanding conditions, contributing to the overall efficiency and reliability of the turbocharger plumbing system.

Conclusion

The Cummins 4995087 Water Transfer Tube is a critical component in the cooling systems of commercial trucks, ensuring efficient coolant circulation and temperature regulation. Its compatibility with various Cummins engines, including the ISL G series, highlights its versatility and importance in maintaining engine performance. Regular maintenance and proper installation are essential to maximize the benefits of this part, contributing to the overall reliability and efficiency of the vehicle.