3349808
Hand Hole Cover
Cummins®

The Hand Hole Cover, part number 3349808, is a component manufactured by Cummins, designed specifically for use in commercial trucks. This part plays a role in the operation and maintenance of these vehicles. Cummins, a well-established manufacturer in the automotive industry, is known for producing high-quality components that enhance the performance and reliability of commercial trucks ¹.

Purpose and Function

The Hand Hole Cover 3349808 is designed to protect internal components of commercial trucks while allowing for easy access during inspections and repairs. It fits into the overall operation and maintenance framework by providing a secure yet removable cover over access points to the engine and other systems. This design facilitates routine checks and repairs without compromising the integrity of the truck’s internal systems ².

Key Features

This Cummins part is constructed from durable materials, ensuring it can withstand the rigors of commercial truck operations. Its design includes features such as a tight seal to prevent debris and moisture from entering the engine compartment, and a robust latching mechanism for secure closure. These characteristics not only enhance the functionality of the cover but also contribute to its longevity, making it a reliable component for long-term use ³.

Benefits

The Hand Hole Cover 3349808 offers several benefits, including protection against environmental factors such as dust, dirt, and moisture, which can adversely affect the performance of internal components. Its design allows for easy access, reducing the time required for maintenance and repairs. Additionally, by protecting critical parts from damage, the cover contributes to the overall reliability and efficiency of truck operations, enhancing safety on the road ⁴.

Installation and Compatibility

Proper installation of the Hand Hole Cover 3349808 is crucial for its effective function. It is designed to be compatible with a range of truck models and engine types, ensuring a broad application across the commercial trucking sector. To ensure a secure and correct fit, it is recommended to follow the manufacturer’s guidelines for installation, which include verifying the alignment and securing the latching mechanism properly ⁵.

Troubleshooting and Maintenance

Common issues with the Hand Hole Cover 3349808 may include difficulties in opening or closing the cover, or signs of wear and tear that could compromise its seal. Troubleshooting steps may involve checking the latching mechanism for proper operation and inspecting the cover for any damage. Regular maintenance, such as cleaning the cover and ensuring the seal remains intact, can prolong its life. Replacement should be considered if the cover shows significant wear or if it no longer provides a secure seal ⁶.

Safety Considerations

Proper installation and maintenance of the Hand Hole Cover 3349808 are important for ensuring safety. A damaged or improperly installed cover could lead to increased exposure of internal components to environmental factors, potentially leading to damage or reduced efficiency. It is also important to handle the cover with care to avoid injury during installation or removal ⁷.

Cummins Overview

Cummins has a long-standing reputation in the commercial truck industry for producing high-quality components. Founded with a commitment to innovation and excellence, Cummins has played a significant role in advancing the technology and reliability of commercial trucks. Their product offerings extend beyond the Hand Hole Cover 3349808, including engines, filtration systems, and aftermarket parts, all designed to enhance the performance and durability of commercial vehicles ⁸.

Hand Hole Cover (Part 3349808) Compatibility with Cummins Engines

The Cummins Hand Hole Cover, part number 3349808, is designed to fit seamlessly with several of Cummins’ engine models. This part is essential for providing access to the engine’s internal components, ensuring ease of maintenance and inspection.

G855 and NH/NT 855 Engines

The Hand Hole Cover is compatible with the G855 and NH/NT 855 engines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The cover fits precisely over the designated hand hole, allowing technicians to perform necessary maintenance tasks without compromising the engine’s integrity.

N14 CELECT and N14 CELECT PLUS Engines

For the N14 CELECT and N14 CELECT PLUS engines, the part 3349808 is engineered to fit perfectly over the specified hand hole. These engines are equipped with advanced electronic controls and are widely used in various industries, including construction and transportation. The cover ensures that the hand hole remains accessible for routine checks and repairs, maintaining the engine’s operational efficiency.

N14 MECHANICAL Engine

The N14 MECHANICAL engine also benefits from the use of the Cummins Hand Hole Cover, part number 3349808. This engine variant relies on mechanical controls rather than electronic systems, making it a preferred choice for applications where simplicity and durability are paramount. The cover is designed to fit snugly over the hand hole, facilitating easy access for maintenance personnel.

Summary

The Cummins Hand Hole Cover, part number 3349808, is a versatile component that fits a range of Cummins engines, including the G855, NH/NT 855, N14 CELECT, N14 CELECT PLUS, and N14 MECHANICAL models. Its precise fit ensures that technicians can easily access the engine’s internal components for maintenance and inspection, contributing to the overall reliability and performance of these engines ⁹.

Conclusion

The Hand Hole Cover, part number 3349808, is a critical component in the maintenance and operation of commercial trucks. Its design and features ensure protection of internal components, ease of access for maintenance, and compatibility with a range of Cummins engines. Proper installation, maintenance, and understanding of its role in the engine system are essential for maximizing its benefits and ensuring the reliability and safety of commercial truck operations.