143373
Torque Converter Oil Cooler Support
Cummins®

The Torque Converter Oil Cooler Support, identified by Part #143373, is a component manufactured by Cummins, a well-established name in the commercial truck industry. This part is integral to the operation of heavy-duty trucks, particularly in ensuring the efficient functioning of the transmission system. Cummins, known for its robust and reliable parts, provides this support to enhance the performance and durability of trucks under demanding conditions ¹.

Function and Operation

The Torque Converter Oil Cooler Support operates within the truck’s transmission system by facilitating the maintenance of optimal oil temperature. It supports the oil cooler, which is responsible for dissipating excess heat from the transmission fluid. By keeping the oil within the desired temperature range, the support helps to prevent overheating, which can lead to decreased transmission efficiency and potential damage. The support ensures that the oil cooler remains in the correct position and operates effectively, contributing to the overall stability and performance of the transmission system ².

Purpose of the Torque Converter Oil Cooler Support

The Torque Converter Oil Cooler Support plays a specific role in the operation of a truck by contributing to the efficiency and durability of the transmission. It ensures that the oil cooler is securely positioned and functions as intended. This support is vital for maintaining the optimal temperature of the transmission fluid, which in turn helps to protect the transmission from wear and tear, ensuring smooth operation and prolonging the lifespan of the transmission components ³.

Key Features

The Torque Converter Oil Cooler Support is designed with several key features that enhance its functionality and integration within the transmission system. It is typically made from durable materials that can withstand the high temperatures and pressures within the transmission. The design includes precise mounting points and brackets that ensure secure attachment to the truck’s frame and transmission housing. Additionally, it is engineered to align perfectly with the oil cooler and other transmission components, ensuring seamless integration and operation ⁴.

Benefits

The Torque Converter Oil Cooler Support offers several advantages that contribute to improved transmission performance and overall truck reliability. By maintaining optimal oil temperature, it helps to enhance the efficiency of the transmission, leading to smoother gear shifts and reduced strain on transmission components. This, in turn, extends the lifespan of the transmission and other related parts. Furthermore, the support contributes to the overall reliability of the truck, ensuring that it can operate under various conditions without unexpected failures.

Installation Process

Installing the Torque Converter Oil Cooler Support involves several steps to ensure proper integration and function. Begin by ensuring the truck is on a level surface and the transmission is cool to the touch. Remove the old support if replacing, taking care to note the positioning and any attached components. Align the new support with the mounting points on the truck’s frame and transmission housing. Secure it in place using the provided brackets and fasteners, ensuring all connections are tight and stable. Finally, verify the alignment of the oil cooler and ensure there are no obstructions or misalignments.

Common Issues and Troubleshooting

Frequent problems associated with the Torque Converter Oil Cooler Support may include misalignment, loose connections, or damage to the support itself. If the support is misaligned, it can lead to inefficient cooling and potential transmission issues. Loose connections may cause the support to shift during operation, leading to similar problems. Damage to the support can occur due to impacts or corrosion. To address these issues, inspect the support regularly for signs of wear or misalignment. Tighten any loose fasteners and replace the support if it is damaged. Ensuring the support is correctly aligned and securely fastened will help prevent these common issues.

Maintenance Tips

To ensure the longevity and optimal performance of the Torque Converter Oil Cooler Support, regular maintenance is recommended. Inspect the support during routine transmission checks, looking for signs of wear, corrosion, or misalignment. Clean the support and surrounding areas to prevent the buildup of debris that could interfere with its operation. Additionally, ensure that all fasteners are tight and that the support remains securely attached to the truck’s frame and transmission housing. Following these maintenance tips will help to maintain the efficiency and reliability of the transmission system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. Their product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding needs of heavy-duty applications. Cummins’ commitment to innovation and customer satisfaction has made them a trusted name in the industry.

Role of Part 143373 Torque Converter Oil Cooler Support in Engine Systems

The Torque Converter Oil Cooler Support (Part 143373) is an essential component in the integration and functionality of several engine systems. It provides a stable mounting platform for the oil cooler, which is vital for maintaining optimal operating temperatures of the transmission fluid.

Integration with Engine Components

1. Fan Bracket: The Torque Converter Oil Cooler Support is often mounted to the fan bracket. This arrangement ensures that the oil cooler is positioned correctly within the airflow generated by the engine’s cooling fan. Proper airflow is necessary for efficient heat exchange, which helps in maintaining the desired temperature of the transmission fluid.

2. Fan Mounting Bracket: In some engine configurations, the support may be attached to the fan mounting bracket. This setup allows for a more robust and secure attachment, ensuring that the oil cooler remains stable even under the vibrations and stresses encountered during engine operation.

3. Support Fan Bracket: The support fan bracket serves as an additional mounting point for the Torque Converter Oil Cooler Support. This bracket provides extra stability and support, which is particularly important in high-performance or heavy-duty applications where the engine and transmission are subjected to greater loads and stresses.

Functional Synergy

The Torque Converter Oil Cooler Support works in conjunction with these brackets to ensure that the oil cooler is effectively integrated into the engine’s cooling system. By maintaining a consistent and optimal temperature for the transmission fluid, the support indirectly contributes to the overall efficiency and reliability of the engine and transmission system.

This component’s role in supporting the oil cooler is fundamental to the proper functioning of the transmission, ensuring that it operates within its designed parameters and prolonging its service life.

Conclusion

The Torque Converter Oil Cooler Support (Part 143373) is a critical component in the transmission system of heavy-duty trucks. Its role in maintaining optimal oil temperature ensures the efficient operation and longevity of the transmission. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part. Cummins’ reputation for quality and reliability underscores the importance of using genuine parts for optimal performance and durability.