3058532
Rocker Lever Cover Gasket
Cummins®

AVAILABLE

Cummins®

More than 10 are currently available

Ships within 2-4 business days

$32.95 $39.21

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

The Rocker Lever Cover Gasket, identified by part number 3058532, is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This gasket plays a significant role in the functionality of heavy-duty truck engines by ensuring the integrity of the rocker lever cover system.

Function and Operation

The Rocker Lever Cover Gasket is designed to seal the rocker lever cover, which houses the valve train components. Its primary role is to prevent oil leaks from the cover, thereby maintaining the necessary lubrication for the valve train. Proper lubrication is vital for the smooth operation of the engine’s valves, which are essential for the intake and exhaust processes. By sealing the cover, the gasket helps in retaining the oil within the system, ensuring that all moving parts receive adequate lubrication. This, in turn, reduces friction and wear, contributing to the overall efficiency and longevity of the engine 1.

Key Features

The Rocker Lever Cover Gasket by Cummins is engineered with specific design and material characteristics to ensure a precise fit, form, and function. It is made from high-quality materials that can withstand the extreme conditions within an engine environment, including high temperatures and pressures. The gasket is tailored to fit Cummins engines perfectly, ensuring a reliable seal that can endure the rigors of heavy-duty applications. Its design incorporates features that allow for easy installation while maintaining a robust seal.

Benefits

The use of the Rocker Lever Cover Gasket offers several advantages. Firstly, it enhances engine performance by ensuring that the valve train components are properly lubricated, which reduces friction and wear. Secondly, it reduces maintenance requirements by preventing oil leaks, which can lead to contamination and decreased engine efficiency. Lastly, it contributes to the prolonged lifespan of engine components by maintaining optimal lubrication and preventing unnecessary wear and tear 2.

Installation and Maintenance

Proper installation of the Rocker Lever Cover Gasket is crucial for its effective performance. It should be installed according to the manufacturer’s guidelines to ensure a proper seal. Regular maintenance checks are recommended to ensure the gasket remains in good condition. This includes inspecting for signs of wear or damage and replacing the gasket if necessary. Following these practices helps in ensuring the gasket performs its function efficiently over time.

Common Issues and Solutions

Typical problems associated with Rocker Lever Cover Gaskets include oil leaks, which can occur due to wear, damage, or improper installation. To address these issues, it is important to inspect the gasket regularly and replace it if any signs of degradation are noticed. Ensuring that the gasket is installed correctly can also prevent many common problems. Additionally, using high-quality gaskets, such as those provided by Cummins, can mitigate the risk of issues arising.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. Founded in 1919, Cummins has a long-standing reputation for quality and reliability in the automotive industry. The company offers a wide range of products, including diesel and natural gas engines, as well as related technologies. Cummins is known for its commitment to innovation and customer satisfaction, making it a trusted name in the industry.

Compatibility with N14 Engines

The Rocker Lever Cover Gasket is specifically engineered to fit the following Cummins N14 engine variants:

  • N14 CELECT
  • N14 MECHANICAL

Both the N14 CELECT and N14 MECHANICAL engines benefit from the precise fit and high-quality materials of the 3058532 gasket. This ensures that the gasket can effectively seal the rocker lever cover, preventing oil and coolant from leaking out, which could lead to engine damage if not addressed.

Importance of Proper Fitment

Proper fitment of the Rocker Lever Cover Gasket is crucial for the overall health of the engine. The gasket must align perfectly with the mating surfaces of the rocker lever cover and the engine block to create an effective barrier against leaks. Any misalignment or improper fit can result in leaks, which can cause a range of issues from reduced engine efficiency to complete engine failure.

Application Considerations

When installing the Rocker Lever Cover Gasket, it is important to follow the manufacturer’s guidelines to ensure a secure and effective seal. This includes:

  • Cleaning the mating surfaces thoroughly to remove any debris or old gasket material.
  • Ensuring that the gasket is placed correctly and is not twisted or damaged.
  • Using the appropriate torque specifications when reassembling the rocker lever cover to avoid over-tightening, which can damage the gasket or the cover itself.

By adhering to these guidelines, the Rocker Lever Cover Gasket will perform optimally, contributing to the longevity and reliability of the N14 engines.

Role of Part 3058532 Rocker Lever Cover Gasket in Engine Systems

The Part 3058532 Rocker Lever Cover Gasket is an essential component in maintaining the integrity and efficiency of various engine systems. This gasket is specifically designed to seal the rocker lever cover, preventing oil leaks and ensuring that the internal components remain properly lubricated.

Integration with Engine Brake Systems

In engines equipped with a Cummins Engine Brake or any engine brake system, the Rocker Lever Cover Gasket works in conjunction with the Engine Brake Housing and the Engine Brake Overhaul Kit. The gasket ensures that the high-pressure air used in the engine brake system does not escape, maintaining the effectiveness of the braking mechanism. It also prevents oil from contaminating the brake components, which could lead to reduced performance and increased wear.

Coordination with Valve and Cover Components

The gasket is installed between the Rocker Lever Cover and the Rocker Housing Mounting Cover. This setup is vital for sealing the valve train area, where the valves, rocker arms, and other moving parts are located. A properly sealed cover prevents oil leaks that could lead to decreased lubrication efficiency and potential damage to the valve train components.

Role in Overhaul and Mounting Kits

When performing an overhaul using kits such as the Overhaul Kit or the Upper Engine Gasket Set, the Rocker Lever Cover Gasket plays a significant role. It ensures that all new or refurbished components, including the Bearing Gasket Kit and the Single Head Gasket Set, are properly sealed. This sealing is essential for maintaining the pressure and lubrication necessary for the smooth operation of the engine.

Interaction with Brake Kits

For engines utilizing brake systems such as the C Brake (Top Level) Kit or the C Brake (3 Brakes) Kit, the gasket contributes to the overall sealing integrity of the engine. It works alongside the Breather and other components to maintain a clean and efficient operating environment. Proper sealing prevents oil from entering the breather system, which could otherwise lead to fouled air filters and reduced engine performance.

Ensuring Compatibility and Performance

The Rocker Lever Cover Gasket must be compatible with the specific engine model to ensure optimal performance. It should be installed correctly during the assembly or repair process to avoid any oil leaks that could compromise engine efficiency and longevity.

Conclusion

In summary, the Part 3058532 Rocker Lever Cover Gasket is a fundamental component in various engine systems, ensuring proper sealing, lubrication, and performance across different engine configurations and kits. Its role in preventing oil leaks, maintaining lubrication, and ensuring the integrity of engine systems makes it a critical part for the efficient operation of Cummins engines.


  1. Hilgers, Michael. Entire Vehicle: Second Edition. Springer Nature, 2023.

  2. Watson, Ben. Mobile Equipment Hydraulics A Systems and Troubleshooting Approach. Cengage Learning, 2011.

SPECIFICATIONS

Service Part Topic
90T3-3A
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
13.75 x 13.75 x 0.25 in
Weight
0.309 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.