3028684
Hand Hole Cover
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$31.95 $38.02

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 3028684 Hand Hole Cover is a component designed for use in heavy-duty trucks. Its primary role is to protect access points on these vehicles, ensuring both safety and the prevention of contamination. This cover is integral to maintaining the operational integrity and safety standards of heavy-duty trucks.

Purpose and Function

The Hand Hole Cover serves to safeguard access points on heavy-duty trucks. By doing so, it plays a role in preventing foreign objects and contaminants from entering sensitive areas of the truck’s engine and other mechanical systems. This protection is vital for maintaining the efficiency and longevity of the truck’s components. Additionally, the cover enhances safety by reducing the risk of accidental contact with moving parts or hot surfaces 1.

Key Features

This Cummins part is characterized by its robust design and high-quality materials. It is engineered for durability, ensuring it can withstand the rigors of heavy-duty truck environments. The cover is designed to fit securely over hand holes, providing a snug and effective seal. Its ease of installation is another notable feature, allowing for quick and straightforward application without the need for specialized tools.

Benefits

Utilizing the Cummins 3028684 Hand Hole Cover offers several advantages. It contributes to improved safety by minimizing the risk of injuries from exposed mechanical parts. Additionally, the cover helps in reducing maintenance costs by protecting internal components from damage caused by contaminants. Enhanced truck reliability is another benefit, as the cover helps maintain the optimal functioning of the truck’s systems 2.

Installation Process

Installing the Cummins 3028684 Hand Hole Cover involves a few straightforward steps. First, ensure the hand hole area is clean and free from debris. Then, align the cover with the hand hole and press it into place. No special tools are required for this process. It is important to ensure a secure fit to maximize the cover’s effectiveness in protecting the hand hole.

Maintenance and Troubleshooting

To maintain the Cummins 3028684 Hand Hole Cover, regular inspections are recommended to check for any signs of wear or damage. Common issues may include cracks or loose fittings, which can be addressed by replacing the cover or securing it more firmly. Basic troubleshooting involves ensuring the cover is correctly installed and fits snugly over the hand hole 3.

Compatibility and Usage

The Cummins 3028684 Hand Hole Cover is designed for specific types of trucks and engines. It is important to consult the product specifications to ensure compatibility with your vehicle. Usage guidelines may include recommendations for regular inspection and maintenance to ensure the cover remains effective.

Safety Considerations

When installing or maintaining the Cummins 3028684 Hand Hole Cover, it is important to follow safety practices. This includes wearing appropriate personal protective equipment, such as gloves and safety glasses. Additionally, ensure the work environment is safe, with adequate lighting and a stable work surface.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, particularly known for its heavy-duty truck components. With a rich history and a diverse product range, Cummins has built a reputation for quality and reliability. The company’s commitment to innovation and customer satisfaction is evident in its wide array of products, including the Cummins 3028684 Hand Hole Cover.

Role of Part 3028684 Hand Hole Cover in Engine Systems

The Part 3028684 Hand Hole Cover is an essential component in the assembly and maintenance of various engine systems. Its primary function is to provide secure and easy access to the internal components of the engine, specifically through the hand hole in the cylinder block cover.

Integration with Cylinder Block and Cover

When installing the cylinder block, the Hand Hole Cover fits snugly over the designated hand hole. This arrangement allows mechanics to reach inside the engine for maintenance or repair without compromising the integrity of the engine’s sealed environment. The cover is designed to align perfectly with the contours of the cylinder block cover, ensuring a tight seal that prevents oil leaks and contaminants from entering the engine.

Oil System Compatibility

The Hand Hole Cover plays a significant role in the oil system of the engine. Positioned near the oil fill port and the oil pan, it ensures that the oil fill process is streamlined and secure. The cover’s design facilitates easy removal and reinstallation, which is particularly useful during oil changes or when inspecting the oil level.

Product Installation Process

During the product installation phase, the Hand Hole Cover is one of the final components to be secured. This step is vital as it completes the sealing process of the engine. The cover is typically installed after the cylinder block and cover have been properly aligned and bolted into place. Ensuring that the Hand Hole Cover is correctly installed is important for maintaining the engine’s performance and longevity.

Overall Engine Package

In the context of the overall engine package, the Hand Hole Cover might seem like a minor component, but its role in facilitating access and maintaining seals is substantial. It contributes to the ease of engine maintenance, which in turn supports the engine’s operational efficiency and reliability. Proper installation and maintenance of this cover are therefore key practices in engine care.

Conclusion

The Cummins 3028684 Hand Hole Cover is a vital component for heavy-duty trucks, offering protection, safety, and ease of maintenance. Its robust design and straightforward installation process make it an essential part of engine systems, contributing to the overall efficiency and reliability of the vehicle.


  1. Mollenhauer, K., & Tschoeke, H. (2010). Handbook of Diesel Engines. Springer.

  2. Mananathan, R. (2022). Automobile Wheel Alignment and Wheel Balancing. SAE International.

  3. Thompson, R. (2019). Automotive Maintenance: Light Repair. Cengage Learning.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
7.0 x 8.0 x 1.0 in
Weight
0.145 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.