3918334
Lubricating Oil Filter Head
Cummins®

The Lubricating Oil Filter Head 3918334 by Cummins is a component designed to facilitate the filtration of engine oil in heavy-duty trucks. Its role is to ensure that the oil circulating within the engine remains clean and free from contaminants, which is vital for the engine’s operation and longevity. This part is integral to the engine’s lubrication system, contributing to the overall efficiency and reliability of the vehicle ¹.

Function and Operation

The Lubricating Oil Filter Head operates as a component within the engine’s lubrication system. It houses the oil filter and allows oil to flow through the filtration media, capturing impurities and preventing them from circulating within the engine. This process helps maintain the quality of the oil, ensuring it continues to lubricate moving parts effectively, reduce friction, and dissipate heat. The filter head also plays a role in regulating oil pressure and flow, contributing to the engine’s stable operation ².

Key Features

The 3918334 Lubricating Oil Filter Head is characterized by its robust design and the use of high-quality materials, ensuring durability and reliability under the demanding conditions of heavy-duty truck operation. Its design facilitates easy installation and replacement of the oil filter, minimizing downtime. Additionally, the filter head may incorporate features such as bypass valves, which allow oil to bypass the filter under certain conditions to prevent engine damage due to restricted oil flow ³.

Benefits of Using the 3918334 Lubricating Oil Filter Head

Utilizing the 3918334 Lubricating Oil Filter Head offers several advantages. It contributes to improved engine performance by ensuring clean oil circulation, which is crucial for reducing wear on engine components. The filter head’s design and materials enhance its longevity, providing reliable operation over extended periods. Furthermore, by maintaining oil quality, it supports the engine’s overall reliability, potentially reducing the frequency of maintenance interventions.

Installation and Compatibility

Proper installation of the 3918334 Lubricating Oil Filter Head is crucial for its effective operation. It is designed to be compatible with specific engine models, ensuring a secure fit and optimal performance. Installation guidelines typically include steps for preparing the engine, correctly positioning the filter head, and ensuring all connections are secure. Adhering to these guidelines helps ensure the component functions as intended within the engine’s lubrication system.

Maintenance and Troubleshooting

Routine maintenance of the Lubricating Oil Filter Head involves regular inspection and replacement of the oil filter according to the manufacturer’s recommendations. Signs of wear or failure, such as oil leaks or reduced engine performance, may indicate the need for further inspection or replacement of the filter head. Troubleshooting these issues often involves checking for proper installation, ensuring all connections are secure, and verifying that the filter media is not damaged or clogged.

Common Issues and Solutions

Frequent problems associated with Lubricating Oil Filter Heads can include oil leaks, filter bypass activation, and contamination of the oil due to a failed filter. Solutions to these issues may involve replacing the oil filter, inspecting and tightening connections, or in some cases, replacing the filter head if it is damaged or worn. Regular maintenance and adherence to manufacturer guidelines can help prevent these issues, enhancing the component’s lifespan and performance.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins is committed to innovation, quality, and customer satisfaction in the automotive and engine manufacturing industry. The company’s extensive product range and focus on technological advancement underscore its position as a leader in providing reliable and efficient power solutions.

Compatibility of Lubricating Oil Filter Head (Part 3918334) with Cummins Engines

The Cummins Lubricating Oil Filter Head part number 3918334 is designed to fit a variety of Cummins engines, ensuring efficient oil filtration and system protection. Below is a detailed description of its compatibility with different engine models:

6C Series

• 6C8.3
• C8.3 G

C Series

• C GAS PLUS CM556
• L GAS PLUS CM556

G Series

• G8.3
• G8.3 CM558
• G855

GTA Series

• GTA8.3 CM558

ISC Series

• ISC CM2150
• ISC CM554
• ISC CM850

ISL Series

• ISL CM2150
• ISL CM554
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9.5 CM2880 L138

L Series

• L8.9
• L8.9 CM2670 L134C
• L8.9 L121
• L8.9G CMOH2.0 L125B
• L9 CM2670 L128B
• L9.3 L105
• L9.5 L117

N14 Series

• N14 CELECT
• N14 CELECT PLUS

This part is engineered to provide a secure fit and optimal performance across these engine models, ensuring that the oil filtration system operates effectively and prolongs the engine’s lifespan.

Understanding the Integration of Part 3918334 Lubricating Oil Filter Head in Engine Systems

The Lubricating Oil Filter Head is a component in the orchestration of various engine systems, ensuring optimal performance and longevity of the engine. This component interfaces with several key assemblies and systems within the engine, facilitating efficient oil filtration and circulation.

Interaction with Lubricating Oil Systems

1. Lubricating Oil Cooler and Cooler Cover Assembly: The filter head works in conjunction with the lubricating oil cooler and its cover assembly. It ensures that the oil passing through is adequately filtered before it reaches the cooler, where it is regulated to the optimal temperature for engine operation.

2. EBM-Filter and EBM Cooler: Within systems utilizing an EBM (Engine Block Mounted) filter and cooler, the filter head plays a role in maintaining a clean oil supply. This is vital for the efficiency of the EBM cooler, which relies on clean oil to effectively dissipate heat.

3. Full Flow Oil Filter: The filter head is designed to integrate with the full flow oil filter system. It ensures that the majority of the oil circulating through the engine is filtered, removing contaminants that could otherwise lead to engine wear.

Engine Oil Management

1. Engine Oil and Engine Oil Cooler: By filtering the engine oil before it reaches the engine oil cooler, the filter head helps maintain the cooler’s efficiency. Clean oil ensures better heat exchange, contributing to the overall thermal management of the engine.

2. Lubricating Oil (Top Level Assembly) Cooler: In systems where a top-level assembly cooler is used, the filter head ensures that the oil delivered to this cooler is free from particulates, enhancing the cooler’s performance and longevity.

Comprehensive Filtration and Cooling

1. Lubricating Oil Filter and Cooler: The filter head is a pivotal component in systems where the lubricating oil filter and cooler are combined. It ensures that the oil is filtered as it circulates through the cooler, maintaining both the filtration and cooling efficiency of the system.

2. Oil Filter and Cooler: In configurations where the oil filter and cooler are integrated, the filter head facilitates the smooth operation of this combined unit, ensuring that the oil is both clean and at the correct temperature as it circulates through the engine.

Additional Integrations

1. Mounting Kit and Remote Lubricating Filter Head: The filter head can be part of a remote lubricating filter head system, where it is mounted using a specific kit. This setup allows for easier maintenance and access, while still ensuring that the oil filtration process is efficient and effective.

2. Oil Cooler (Top Level Assembly) Lubricating: When connected to a top-level assembly lubricating oil cooler, the filter head ensures that the oil is adequately filtered before entering the cooler, supporting the cooler’s function in maintaining optimal oil temperature.

Conclusion

In summary, the Lubricating Oil Filter Head is a versatile component that enhances the functionality of various engine oil filtration and cooling systems. Its role in ensuring clean oil circulation contributes significantly to the engine’s performance, efficiency, and durability.