4082974
Gear Cover Plug
Cummins®

Introduction

The Cummins 4082974 Gear Cover Plug is a critical component for heavy-duty truck engines, designed to seal the gear cover and maintain the efficiency of the transmission system. This part ensures the integrity of the engine’s lubrication system, which is essential for optimal performance and longevity ².

Purpose and Function

The primary function of the Gear Cover Plug is to seal the gear cover, preventing oil leaks that could compromise lubrication within the transmission system. Proper lubrication is crucial for reducing friction between moving parts, thereby maintaining engine performance and preventing premature wear ¹.

Key Features

The Cummins 4082974 Gear Cover Plug is engineered with specific design and material characteristics to ensure a precise fit, high-quality finish, and durability. Constructed from materials that can withstand high pressures and temperatures, this part provides a robust solution for sealing the gear cover. Its design allows for easy installation and removal, facilitating maintenance procedures ².

Benefits

Using the Cummins 4082974 Gear Cover Plug offers several advantages. It enhances engine performance by ensuring consistent lubrication, which reduces friction and wear on engine components. Additionally, by preventing oil leaks, it helps to reduce maintenance costs associated with oil changes and repairs. The durable construction of the plug contributes to prolonged component lifespan, offering value over time ².

Installation Process

Installing the Cummins 4082974 Gear Cover Plug involves several steps to ensure proper fitting and function. First, the gear cover must be cleaned to remove any debris or old sealant. The plug should then be inserted into the designated opening, ensuring it is seated correctly. Tools such as a torque wrench may be required to secure the plug in place, following the manufacturer’s specified torque settings to avoid over-tightening ².

Common Issues and Troubleshooting

Typical problems with Gear Cover Plugs include leaks or damage due to wear and tear. If a leak is detected, the plug should be inspected for signs of damage or improper seating. In cases where the plug is damaged, replacement is recommended. Regular inspections can help identify issues early, allowing for timely maintenance or replacement to prevent more significant problems ².

Maintenance Tips

To ensure the longevity and effectiveness of the Cummins 4082974 Gear Cover Plug, regular maintenance practices are advised. This includes periodic inspections for signs of wear, damage, or leaks. Replacement guidelines should be followed to ensure the plug remains in optimal condition. Additionally, adhering to recommended inspection intervals can help identify potential issues before they lead to more significant problems ².

Manufacturer Information

Cummins Inc. is a well-established company in the automotive industry, particularly known for its heavy-duty truck components. With a history of innovation and quality, Cummins offers a wide range of products designed to meet the demanding requirements of heavy-duty applications. The company’s reputation for reliability and performance makes its components, including the 4082974 Gear Cover Plug, a preferred choice for professionals in the field ².

Compatibility with Cummins Engines

The Gear Cover Plug part number 4082974 by Cummins is designed to fit a variety of Cummins engines, ensuring a secure seal and preventing any leakage from the gear cover area. This part is essential for maintaining the integrity of the engine’s lubrication system. Below is a detailed breakdown of the engines with which this part is compatible:

ISM Series

• ISM CM570
• ISM CM570/870
• ISM CM876

ISX Series

• ISX CM570
• ISX CM870
• ISX CM871
• ISX15 CM2250

L10 Series

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

M11 Series

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

QSM11 Series

• QSM11 CM570
• QSM11 CM876

By ensuring that the Gear Cover Plug 4082974 is used with the appropriate engine models, maintenance and repair professionals can maintain the integrity of the engine’s lubrication system, preventing leaks and ensuring optimal performance ².

Role of Part 4082974 Gear Cover Plug in Engine Systems

The 4082974 Gear Cover Plug is an integral component in maintaining the integrity and functionality of various engine systems. When integrated with the cover, this plug ensures a sealed environment, preventing contaminants from entering the gear housing and safeguarding the internal components from damage.

In conjunction with the front gear, the 4082974 Gear Cover Plug plays a role in maintaining the precise alignment and operation of the gear system. By ensuring that the gear cover remains sealed, it helps in preserving the lubrication levels necessary for the smooth operation of the front gear.

When part of a gear cover kit, the 4082974 Gear Cover Plug contributes to the overall effectiveness of the kit by providing a reliable seal. This is essential for the longevity and performance of the gear cover assembly, ensuring that all components within the kit function as intended without exposure to external elements that could lead to wear or failure ².

Conclusion

The Cummins 4082974 Gear Cover Plug is a vital component for maintaining the efficiency and reliability of heavy-duty truck engines. Its role in sealing the gear cover and preventing oil leaks ensures optimal lubrication and engine performance. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the overall longevity and effectiveness of the engine system ².