3006358
Rocker Lever Cover
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$159.95 $190.34

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 Cummins 3006358 Rocker Lever Cover is a critical component designed for heavy-duty truck engines. Cummins, a renowned manufacturer in the automotive and heavy-duty truck industry, is recognized for its commitment to quality and innovation in engine component manufacturing. This part is significant in the context of heavy-duty truck engines as it plays a role in protecting and enclosing critical components within the valve train mechanism.

Basic Concepts and Functionality

The Rocker Lever Cover is an integral part of the valve train mechanism in an engine. Its primary function is to protect and enclose the rocker arms and related components. By covering these elements, the rocker lever cover helps to prevent contaminants from entering the valve train system, which can lead to wear and reduced efficiency. Additionally, it plays a role in maintaining the integrity of the lubrication system by containing oil within the valve train area 1.

Purpose of the Rocker Lever Cover 3006358

The 3006358 is specifically designed to enhance the operation of a truck engine’s valve train system. It contributes to the efficiency and reliability of the system by providing a secure enclosure for the rocker arms. This protection helps to ensure that the rocker arms operate smoothly and efficiently, which is vital for the overall performance of the engine. The cover also aids in maintaining optimal lubrication conditions within the valve train, further supporting engine efficiency and longevity 2.

Key Features

The 3006358 boasts several key features that enhance its performance and durability. It is constructed from high-quality materials that offer excellent resistance to wear and corrosion. The design includes precise fitting elements that ensure a secure and effective seal, preventing leaks and contaminants from entering the valve train system. Additionally, the cover may feature unique characteristics such as reinforced areas for added strength or specialized coatings for improved durability.

Benefits

Using the 3006358 offers several benefits. It provides improved engine protection by safeguarding the rocker arms and related components from contaminants and physical damage. The enhanced durability of the cover ensures long-term reliability, reducing the need for frequent replacements. Furthermore, the cover contributes to overall engine performance by maintaining optimal conditions within the valve train system, which can lead to smoother operation and potentially improved fuel efficiency 3.

Installation Process

Proper installation of the 3006358 is crucial for ensuring its effectiveness. The process involves several steps, including preparing the engine by cleaning the area where the cover will be installed. The necessary tools, such as wrenches and sealant, should be gathered beforehand. During installation, it is important to follow the manufacturer’s guidelines to ensure a secure and effective fit. This may involve applying sealant to specific areas, aligning the cover correctly, and tightening it to the recommended specifications.

Maintenance and Care

Regular maintenance and care of the 3006358 are important for ensuring its continued effectiveness. This includes periodic inspection for signs of wear or damage, such as cracks or leaks. Cleaning the cover as part of routine engine maintenance can help prevent the buildup of contaminants. If any issues are identified during inspection, they should be addressed promptly to maintain the integrity of the valve train system.

Troubleshooting Common Issues

Common issues that may arise with the 3006358 include leaks, cracks, or improper sealing. Troubleshooting these issues involves a systematic approach to identify the root cause. For leaks, checking the sealant and ensuring proper alignment and tightening of the cover can often resolve the issue. Cracks may require replacement of the cover, while improper sealing can be addressed by reapplying sealant and ensuring correct installation.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive and heavy-duty truck industry, known for its extensive product range and commitment to quality. Founded with a focus on engine innovation, Cummins has built a reputation for producing reliable and high-performance engine components. The company’s dedication to research and development ensures that its products, like the 3006358, meet the demanding requirements of heavy-duty applications.

Integration of Part 3006358 Rocker Lever Cover in Engine Systems

The 3006358 Rocker Lever Cover is an essential component in the arrangement of various engine systems, ensuring optimal performance and protection of internal components. This cover is specifically designed to encase the rocker lever mechanism, which plays a significant role in the operation of the valve train.

Role in Breather Systems

The Rocker Lever Cover interfaces with several breather components, including the crankcase breather, breather and valve cover, and breather vent tube. Its primary function is to maintain a sealed environment around the rocker levers, preventing any contamination from entering the system. This is particularly important in the breather and filler arrangement, where the cover helps in managing the pressure and vacuum conditions within the crankcase. The cover also aids in the efficient operation of the breather crankcase mounting and breather location, ensuring that the breather system functions without any leaks.

Interaction with Valve Covers

In conjunction with valve covers, the Rocker Lever Cover forms a comprehensive protective shield over the valve train components. Whether it’s a single valve cover or a valve cover and breather setup, the cover ensures that the valve mechanisms are shielded from debris and excessive oil splash. This is vital in systems where the valve cover and filler are integrated, as it helps in maintaining the correct oil levels and pressure within the engine.

Coordination with Base Parts and Housing

The Rocker Lever Cover also works in tandem with base parts and the rocker housing cover. Its design allows for easy access to the rocker levers for maintenance and adjustments, while still providing a robust cover that integrates seamlessly with the rocker lever housing. This ensures that the cover not only protects but also facilitates easier servicing of the engine components.

Comprehensive Engine Protection

In summary, the 3006358 Rocker Lever Cover is a key component in the engine’s protective arrangement. It ensures the integrity of the breather system, complements the function of valve covers, and integrates effectively with base parts and housing. Its role is to provide a sealed, contamination-free environment for the rocker lever mechanism, contributing to the overall efficiency and longevity of the engine system.

Conclusion

The Cummins 3006358 Rocker Lever Cover is a vital component in heavy-duty truck engines, offering protection, efficiency, and reliability. Its integration into the engine system ensures optimal performance and longevity, making it an indispensable part for mechanics and operators in the heavy-duty truck industry.


  1. Carroll, D. R. (2020). Energy Efficiency of Vehicles. SAE International.

  2. Happian-Smith, J. (2002). An Introduction to Modern Vehicle Design. Butterworth-Heinemann.

  3. Dixon, J. (2010). Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning.

RELATED PARTS

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
14.3 x 9.6 x 5.88 in
Weight
5.88 in
* 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.