3004272
Lockplate
Cummins®

Introduction

The Cummins 3004272 Lock Plate is a component designed to enhance the operational integrity of commercial trucks. Its purpose is to secure various components within the truck’s mechanical system, ensuring they remain in place under operational stress. This part contributes to the overall reliability and performance of the vehicle.

Basic Concepts of Lock Plates

A lock plate is a mechanical device used to secure components in place. It operates by applying pressure or creating a physical barrier that prevents movement or disengagement of parts. In mechanical systems, lock plates are essential for maintaining the alignment and integrity of components, ensuring they function as intended under various conditions ¹.

Purpose of the 3004272 Lock Plate

The Cummins 3004272 Lock Plate plays a specific role in the operation of a truck by securing components within the mechanical system. It ensures that parts remain fixed in their designated positions, which is vital for the consistent performance and safety of the vehicle. This lock plate is integral to maintaining the structural and functional integrity of the truck’s components.

Key Features

The Cummins 3004272 Lock Plate is characterized by several key features that enhance its performance. It is constructed from durable materials, ensuring longevity and resistance to wear. The design includes precise dimensions and secure fitting mechanisms, which contribute to its effectiveness in holding components in place. Additionally, it may feature unique characteristics such as anti-corrosive coatings or specialized shapes to accommodate specific applications.

Benefits

The Cummins 3004272 Lock Plate offers several advantages. It provides improved security for components, ensuring they remain in place under operational stress. Its durable construction contributes to the longevity of the part, reducing the need for frequent replacements. Furthermore, by maintaining the integrity of the mechanical system, it contributes to the overall efficiency and safety of the truck.

Installation Process

Installing the Cummins 3004272 Lock Plate requires careful attention to ensure proper fitting. The process involves cleaning the area where the lock plate will be installed, aligning it with the components it secures, and using the appropriate tools to fasten it in place. Best practices include verifying that the lock plate is correctly positioned and that all fasteners are tightened to the manufacturer’s specifications to ensure a secure fit.

Troubleshooting Common Issues

Common problems associated with lock plates may include misalignment, wear, or failure to secure components effectively. Potential causes can range from incorrect installation to operational stress exceeding the part’s design limits. Recommended solutions involve re-evaluating the installation process, ensuring components are correctly aligned, and replacing the lock plate if it shows signs of wear or damage.

Maintenance Tips

Regular maintenance of the Cummins 3004272 Lock Plate is vital for ensuring its longevity and optimal performance. This includes routine inspections to check for signs of wear, corrosion, or damage. Care instructions may involve cleaning the lock plate and its surrounding area to prevent buildup that could affect its function. Additionally, verifying that all fasteners remain tight and that the lock plate continues to secure components effectively is crucial.

Compatibility and Applications

The Cummins 3004272 Lock Plate is designed for use in specific types of trucks and models. It is commonly applied in scenarios where secure component fixation is critical for operational safety and efficiency. Its compatibility ensures it integrates seamlessly with the mechanical systems of the intended vehicles, contributing to their reliable performance.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a diverse product range that includes engines, filtration systems, and aftermarket parts, Cummins has established a reputation for delivering reliable and high-performance solutions. The company’s history of excellence and dedication to advancing technology underscores its position as a trusted provider in the industry ².

Lock Plate 3004272 Compatibility with Cummins Engines

The Lock Plate 3004272, manufactured by Cummins, is a critical component designed to secure various parts within the engine assembly. This part is compatible with a range of Cummins engines, ensuring a secure fit and reliable performance across different engine models. Below is a detailed breakdown of the engines with which this lock plate is compatible:

K Series Engines

• K38
• K50

These K series engines, known for their robust design and efficiency, utilize the Lock Plate 3004272 to maintain structural integrity and secure engine components.

KTA Series Engines

• KTA38GC CM558

The KTA38GC CM558 engine benefits from the Lock Plate 3004272, ensuring that critical parts remain firmly in place during operation.

QSK Series Engines

• QSK45 CM500
• QSK50 CM2150
• QSK50 CM2150 MCRS
• QSK60 CM500
• QSK60 CM850 MCRS
• QSK60G
• QSK78 CM500

The QSK series engines, which are widely used in various industrial applications, incorporate the Lock Plate 3004272 to enhance their durability and performance. This part is essential for maintaining the alignment and security of engine components in these models.

QST Series Engines

• QST30 CM552

The QST30 CM552 engine also relies on the Lock Plate 3004272 to ensure that all parts are securely fastened, contributing to the engine’s overall reliability.

V Series Engines

• V28

The V28 engine, known for its versatility and power, uses the Lock Plate 3004272 to maintain the integrity of its components, ensuring smooth and efficient operation.

By integrating the Lock Plate 3004272 into these engines, Cummins ensures that each model benefits from enhanced security and durability, ultimately contributing to the engine’s performance and longevity.

Role of Part 3004272 Lock Plate in Engine Systems

The 3004272 Lock Plate is an essential component in the secure assembly and operation of various engine systems. Its primary function is to ensure the stability and integrity of connections within the engine’s fuel and lubrication circuits. Here’s how it integrates with the provided components:

Fuel System Integration

1. Fuel Filter Assembly: The Lock Plate is used to secure the fuel filter assembly, ensuring that the filter elements remain in place and operate efficiently. This is vital for maintaining clean fuel delivery to the engine ³.

2. Fuel Filter Head and Top Level Assembly Head: When installed in the fuel filter head or top level assembly head, the Lock Plate prevents loosening of connections, which could lead to fuel leaks or inefficient filtration.

3. Fuel and Filter Check Valve: In conjunction with the check and fuel filter valve, the Lock Plate ensures that the valve remains correctly positioned, maintaining the proper direction of fuel flow and preventing backflow.

4. Fuel Transfer Pump: The Lock Plate secures components of the fuel transfer pump, ensuring that the pump operates without vibrations or misalignments that could affect its performance.

Lubrication System Integration

1. Lubricating Oil Filter: Within the lubricating oil filter system, the Lock Plate holds the filter elements securely in place, ensuring effective filtration of contaminants from the oil.

2. Lubricating Oil Filter Head: It plays a role in the secure attachment of the lubricating oil filter head, preventing any dislodgement that could compromise oil filtration efficiency.

Oil Bypass System Integration

1. Oil Bypass Filter: The Lock Plate is instrumental in securing the oil bypass filter, ensuring that the bypass function operates correctly, allowing oil to flow when the primary filter becomes clogged.

2. Bypass Oil Filter and Check Valve: It ensures the integrity of the bypass oil filter and check valve arrangement, maintaining the proper function of the bypass system under varying engine conditions.

General System Integration

1. Plumbing and Service Kit: In the context of engine service kits, the Lock Plate is often included to facilitate the secure reassembly of fuel and oil system components after maintenance or repair.

2. EBM-Filter Integration: For systems utilizing EBM-filters, the Lock Plate ensures that these filters are correctly installed and remain in place, contributing to the overall efficiency of the filtration process.

The 3004272 Lock Plate, through its applications across these systems, plays a significant role in maintaining the operational integrity and efficiency of engine fuel and lubrication circuits.

Conclusion

The Cummins 3004272 Lock Plate is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its role in securing components within the mechanical system ensures the reliability, performance, and safety of the vehicle. Through its durable construction, precise design, and compatibility with various engine models, this part contributes significantly to the overall efficiency and longevity of the engine systems it supports.