139329
Lubricating Oil Cooler Cover
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$329.95 $392.64

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 Lubricating Oil Cooler Cover (Part #139329) by Cummins is a component designed to protect and support the lubricating oil cooler system in commercial trucks. Its purpose is to ensure the efficient operation of the oil cooling process, which is vital for maintaining optimal engine performance and longevity. This cover plays a role in safeguarding the oil cooler from external contaminants and physical damage, thereby contributing to the overall reliability of the truck’s engine system 1.

Basic Concepts of Lubricating Oil Cooler Covers

A Lubricating Oil Cooler Cover is an enclosure that houses the lubricating oil cooler, a device used to regulate the temperature of the engine oil. By maintaining oil within a specific temperature range, the cooler helps to ensure that the oil retains its viscosity and lubricating properties, which are crucial for reducing friction and wear on engine components. The cover not only protects the cooler but also aids in the efficient dissipation of heat, contributing to the stability and performance of the engine 2.

Purpose of the 139329 Lubricating Oil Cooler Cover

This Cummins part is specifically engineered to fit Cummins engines, providing a secure enclosure for the oil cooler. It plays a role in the oil cooling process by protecting the cooler from debris, moisture, and other environmental factors that could impair its function. Additionally, the cover contributes to the overall engine health by ensuring that the oil remains at an optimal temperature, which is essential for the efficient operation of the engine 3.

Key Features

The 139329 Lubricating Oil Cooler Cover is characterized by several design elements that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to corrosion and physical impact. The cover is designed to fit precisely over the oil cooler, ensuring a secure and effective seal. Additionally, it features robust mounting points that facilitate easy installation and provide a stable attachment to the engine.

Benefits

Utilizing this part can lead to several advantages. It contributes to improved engine efficiency by ensuring that the oil cooler operates under optimal conditions. This, in turn, can extend the lifespan of engine components by reducing wear and tear associated with improper lubrication. Furthermore, the cover enhances the reliability of the truck in various operating conditions, providing peace of mind to fleet managers and operators.

Installation Process

Installing the 139329 Lubricating Oil Cooler Cover involves several steps to ensure a secure and effective fit. Begin by ensuring that the engine is cool and the oil system is depressurized. Remove the old cover, if present, and inspect the oil cooler for any signs of damage or contamination. Clean the mounting area thoroughly before positioning the new cover over the oil cooler. Secure the cover using the provided fasteners, ensuring that it is firmly attached but not over-tightened to avoid damage. Finally, recheck all connections and ensure that the cover is properly seated.

Maintenance Tips

To keep the 139329 Lubricating Oil Cooler Cover in optimal condition, regular maintenance is recommended. Inspect the cover at routine intervals for signs of wear, damage, or corrosion. Clean the exterior of the cover using a mild detergent and water, ensuring that no contaminants enter the oil cooling system. Pay attention to the mounting points and fasteners, tightening them as necessary to maintain a secure fit. If any signs of damage are detected, consider replacing the cover to prevent potential issues with the oil cooling system.

Troubleshooting Common Issues

Common problems with the 139329 Lubricating Oil Cooler Cover may include leaks, corrosion, or physical damage. If a leak is detected, inspect the cover and the oil cooler for any signs of damage or improper sealing. Corrosion can be addressed by cleaning the affected areas and applying a protective coating. Physical damage may require replacement of the cover to ensure the integrity of the oil cooling system. Always refer to the manufacturer’s guidelines for specific troubleshooting steps and solutions.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product offerings are designed to meet the demanding requirements of commercial applications, providing reliable and efficient solutions for fleet operators worldwide.

Role of Part 139329 Lubricating Oil Cooler Cover in Engine Systems

The Lubricating Oil Cooler Cover, designated as part 139329, is a component in the thermal management of engine systems. It is specifically designed to encase and protect the lubricating oil cooler, which is a vital element in maintaining optimal engine operating temperatures.

In conjunction with the heat exchanger, the Lubricating Oil Cooler Cover ensures that the oil circulating within the engine is cooled efficiently. The heat exchanger transfers excess heat from the engine oil to a coolant, which is then dissipated into the atmosphere or another heat sink. The cover not only safeguards this process but also prevents contaminants from entering the cooling system, thereby prolonging the life of the oil cooler.

When integrated into an oil cooler system, the cover acts as a barrier against physical damage and environmental factors that could impair the cooler’s performance. It is particularly important in high-stress environments where the engine is subjected to extreme conditions.

In the context of a conversion kit, the Lubricating Oil Cooler Cover may be included to upgrade or retrofit existing engine systems with enhanced cooling capabilities. This is especially relevant in performance applications where stock cooling systems may be insufficient.

Overall, the Lubricating Oil Cooler Cover plays a significant role in preserving the integrity and efficiency of the engine’s lubrication system by ensuring that the oil remains within its optimal temperature range, thus contributing to the longevity and reliability of the engine.

Conclusion

The 139329 Lubricating Oil Cooler Cover by Cummins is a critical component for maintaining the efficiency and reliability of commercial truck engines. By protecting the oil cooler from external contaminants and physical damage, this part ensures that the engine oil remains at an optimal temperature, reducing friction and wear on engine components. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the overall performance and longevity of the engine system.


  1. Qianfan Xin, Diesel Engine System Design, Woodhead Publishing Limited, 2011.

  2. Wolf-Henning Schneider, Pistons and Engine Testing, Springer Nature, 2016.

  3. P. A. Lakshminarayanan, Avinash Kumar Agarwal, Design and Development of Heavy Duty Diesel Engines: A Handbook, Springer, 2019.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
13.1 x 9.9 x 4.0 in
Weight
9.3 lbs
* 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.