3057477
Hand Hole Cover
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$539.95 $642.54

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 Hand Hole Cover 3057477, a component designed for use in heavy-duty trucks by Cummins, serves a dual purpose in the maintenance and operation of trucks. It protects internal components and provides convenient access points for maintenance tasks, contributing to the longevity and efficiency of truck operations.

Purpose of the Hand Hole Cover 3057477

This Cummins part is integral to truck operation, primarily by safeguarding internal components from external elements such as dirt, moisture, and physical damage. It also facilitates easier access for maintenance personnel to perform inspections, adjustments, or repairs, potentially reducing downtime 1.

Design and Construction

Constructed from high-strength materials, the Hand Hole Cover 3057477 is designed to withstand the rigors of heavy-duty truck environments. Its construction involves precision engineering to ensure a snug fit and long-lasting performance 2.

Key Features

The Hand Hole Cover 3057477 features a design that ensures a precise fit with the truck’s existing structure, minimizing the risk of misalignment or improper installation. Its finish is crafted to resist corrosion and wear, with unique design elements such as reinforced edges for added strength or specialized coatings for improved environmental resistance 3.

Installation Process

Installing this Cummins part requires following a specific procedure to ensure a secure fit. The process typically involves cleaning the installation area, aligning the cover with the designated hand hole, and securing it in place using the appropriate fasteners. Tools required may include a torque wrench to ensure fasteners are tightened to the manufacturer’s specifications.

Benefits of Using the Hand Hole Cover 3057477

Utilizing this part offers several advantages, including enhanced protection for internal components, reducing the likelihood of damage from external factors. The ease of access it offers for maintenance tasks can lead to more efficient service operations and potentially lower maintenance costs over time. Additionally, its durable construction contributes to the overall reliability and performance of the truck.

Maintenance and Care

Regular maintenance and care of the Hand Hole Cover 3057477 are essential for its longevity and effectiveness. This includes routine cleaning to remove dirt and debris, inspection for any signs of damage or wear, and ensuring all fasteners remain secure. Should the cover show significant wear or damage, it may be necessary to consider replacement to maintain the protection and accessibility it provides.

Troubleshooting Common Issues

Common issues with the Hand Hole Cover 3057477 may include damage from impacts, corrosion, or loosening of fasteners. Addressing these issues promptly is important to maintain the cover’s effectiveness. Solutions may involve repairing or replacing damaged sections, applying protective coatings to combat corrosion, or re-tightening fasteners to ensure a secure fit.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive industry, particularly in the heavy-duty truck sector, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of vehicles.

Compatibility with Cummins Engines

The Hand Hole Cover 3057477 is designed to fit seamlessly with several Cummins engine models, including the N14 CELECT, N14 CELECT PLUS, N14 MECHANICAL, and NH/NT 855 engines. This part ensures that technicians can easily reach and inspect critical areas of the engine, enhancing maintenance efficiency and safety.

Role of Part 3057477 Hand Hole Cover in Engine Systems

This part is an integral component in the assembly and functionality of various engine systems. Its primary role is to provide secure access points to critical engine components while ensuring the integrity of the engine’s sealed environment.

Integration with Engine Components

  • Oil Fill and Cover System: The Hand Hole Cover is often situated near the oil fill cover and oil pan, allowing mechanics to access the oil fill arrangement without disturbing the sealed environment of the engine.
  • Cylinder Block Cover: Positioned adjacent to the cylinder block cover, the Hand Hole Cover facilitates easier inspection and maintenance of the cylinder block.
  • Dipstick Arrangement: The cover is designed to complement the dipstick arrangement, providing a secure yet accessible point for checking oil levels.
  • Oil Gauge System: In conjunction with the oil gauge, oil gauge bracket, and oil gauge tube, the Hand Hole Cover ensures that the gauge system remains protected from contaminants.
  • Turbocharger Drain Kit: For engines equipped with a turbocharger drain kit, the Hand Hole Cover allows for easier access to drain points.

Functional Benefits

  • Sealed Environment: By securing the hand hole, the cover helps maintain the engine’s sealed environment, which is essential for preventing leaks and contamination.
  • Easy Access: It provides convenient access to internal components, reducing the need for more invasive procedures that could compromise engine integrity.
  • Protection: The cover protects sensitive components from debris and environmental factors, contributing to the overall reliability and performance of the engine.

Conclusion

The Hand Hole Cover 3057477 by Cummins plays a significant role in the maintenance and operation of engine systems by providing secure access points and protecting critical components. Its design, construction, and compatibility with various Cummins engines make it a valuable component for ensuring the longevity and efficiency of heavy-duty trucks.


  1. Reif, K. (Ed.). (2015). Gasoline Engine Management Systems and Components. Springer Vieweg.

  2. Gilles, T. (2020). Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning.

  3. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

RELATED PARTS

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
7.7 x 1.3 x 7.7 in
Weight
1.03 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.