3934159
Lubricating Oil Filter Head
Cummins®

The Cummins Lubricating Oil Filter Head, part number 3934159, is designed to facilitate the filtration process of engine oil in heavy-duty trucks. Its purpose is to ensure that the oil circulating within the engine remains clean, thereby supporting the engine’s longevity and performance. This part is integral to the engine’s lubrication system, contributing to the overall efficiency and reliability of the vehicle.

Basic Concepts of Lubricating Oil Filter Heads

A Lubricating Oil Filter Head interfaces with the oil filter cartridge and plays a role in the engine lubrication system by allowing oil to flow through while capturing contaminants. Its function is to maintain the cleanliness of the engine oil, which is vital for reducing wear on engine components, ensuring smooth operation, and prolonging the engine’s service life. By filtering out particles and impurities, it helps to preserve the oil’s lubricating properties and prevents the buildup of sludge and varnish within the engine ¹.

Role of the Lubricating Oil Filter Head in Truck Operation

The Lubricating Oil Filter Head 3934159 is instrumental in the operation of a truck by aiding in the filtration of contaminants from the engine oil. As oil circulates through the engine, it picks up debris, metal particles, and other impurities that can cause damage if left unchecked. The filter head, in conjunction with the oil filter cartridge, captures these contaminants, ensuring that only clean oil lubricates the engine’s moving parts. This process is fundamental to maintaining smooth engine performance, reducing friction, and preventing premature wear ².

Key Features of the Cummins Lubricating Oil Filter Head 3934159

The Cummins Lubricating Oil Filter Head 3934159 is characterized by its robust design and construction. It is manufactured using high-quality materials that are resistant to corrosion and wear, ensuring durability under the demanding conditions of heavy-duty truck operation. The design incorporates precise engineering to facilitate efficient oil flow and effective filtration. Additionally, it features a secure mounting system that ensures a stable connection to the engine, minimizing the risk of leaks and maintaining the integrity of the lubrication system.

Benefits of Using the Cummins Lubricating Oil Filter Head 3934159

Utilizing the Cummins Lubricating Oil Filter Head 3934159 offers several advantages. It contributes to improved engine protection by ensuring that the oil remains free of contaminants, which can lead to enhanced engine performance and longevity. The efficient filtration provided by this component can extend the life of the engine oil, reducing the frequency of oil changes and associated maintenance costs. Furthermore, by maintaining clean oil, it supports overall engine efficiency, potentially leading to better fuel economy and reduced emissions ³.

Troubleshooting and Maintenance Tips

To ensure the optimal performance and longevity of the Lubricating Oil Filter Head 3934159, regular maintenance and troubleshooting are recommended. Common issues may include oil leaks, reduced filtration efficiency, or physical damage to the component. Diagnostic procedures should involve inspecting the filter head for signs of wear, checking for proper seating and sealing, and ensuring that the oil filter cartridge is compatible and correctly installed. Maintenance practices include routine checks during oil changes, cleaning the mounting surface, and replacing the filter head if it shows signs of significant wear or damage.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related components. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for its commitment to quality, innovation, and customer satisfaction. The company’s product range is designed to meet the rigorous demands of heavy-duty applications, ensuring reliability and performance in various operating conditions. Cummins’ dedication to advancing technology and improving product efficiency underscores its position as a trusted provider in the industry.

Cummins Engine Compatibility with Lubricating Oil Filter Head Part 3934159

The Cummins Lubricating Oil Filter Head part 3934159 is designed to fit a variety of Cummins engines, ensuring efficient oil filtration and engine protection. This part is compatible with several engine models, which can be grouped based on their specifications and applications.

ISC Series Engines

• ISC CM2150
• ISC CM554
• ISC CM850

These ISC series engines, equipped with different configurations such as CM2150, CM554, and CM850, utilize the 3934159 oil filter head to maintain optimal oil flow and filtration.

ISL Series Engines

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

The ISL series engines, with their diverse configurations, also benefit from the 3934159 oil filter head. This part ensures that these engines receive the necessary lubrication and filtration, regardless of their specific model or application.

L Series Engines

• L GAS PLUS CM556
• L8.9
• L8.9 CM2670 L134C
• L8.9 L121
• L8.9G CMOH2.0 L125B
• L9 CM2670 L128B
• L9.5 L117

The L series engines, including both natural gas and diesel variants, are compatible with the 3934159 oil filter head. This compatibility ensures that these engines maintain proper oil filtration and flow, crucial for their performance and longevity.

QSC and QSL Series Engines

• QSC8.3 CM554
• QSC8.3 CM850(CM2850)
• QSL8.9 CM2150 L141
• QSL9 CM554

The QSC and QSL series engines, which are designed for specific applications, also use the 3934159 oil filter head. This ensures that these engines receive the necessary lubrication and filtration, maintaining their efficiency and reliability.

C Series Engines

• 6C8.3
• C GAS PLUS CM556
• C8.3 G
• G8.3
• G8.3 CM558
• GTA8.3 CM558

The C series engines, including both natural gas and diesel models, are also compatible with the 3934159 oil filter head. This compatibility ensures that these engines receive the necessary lubrication and filtration, maintaining their performance and reliability.

Role of Part 3934159 Lubricating Oil Filter Head in Engine Systems

The 3934159 Lubricating Oil Filter Head is an integral component in the efficient operation of various engine systems. It interfaces directly with the oil filter, facilitating the filtration process that ensures the engine oil remains clean and free of contaminants.

Interaction with the Long Block

When integrated with the long block, the oil filter head plays a significant role in maintaining the lubrication system’s integrity. The long block, which includes the engine block, crankshaft, pistons, and other essential components, relies on a consistent supply of clean oil to reduce friction and wear. The oil filter head ensures that the oil passing through is filtered before it reaches these critical parts, thus prolonging their operational life and efficiency.

Connection to the Oil Filter Cooler

In systems equipped with an oil filter cooler, the 3934159 head is positioned to allow the oil to flow through the cooler before it is filtered. This sequence is vital as it helps in reducing the oil temperature, which can otherwise lead to increased viscosity and reduced lubrication efficiency. The cooler works in tandem with the filter head to provide optimal oil conditions for the engine.

Relationship with the Engine Oil System

The engine oil system is designed to circulate oil throughout the engine to lubricate moving parts, cool high-friction areas, and carry away contaminants. The 3934159 Lubricating Oil Filter Head is a key component in this system, ensuring that the oil is adequately filtered before it is recirculated. This filtration process is essential for maintaining the oil’s quality and the engine’s performance over time.

Integration with the Oil Filter

The oil filter itself is a critical element in the filtration process, and the 3934159 head provides the necessary connection point for the filter to the engine’s oil system. This integration ensures a secure fit and efficient filtration, allowing the filter to capture debris and contaminants effectively. The head’s design facilitates easy maintenance and replacement of the oil filter, which is a routine part of engine upkeep.

Conclusion

In summary, the 3934159 Lubricating Oil Filter Head is a vital component that ensures the engine oil is clean and at the right temperature, contributing to the overall efficiency and longevity of the engine system.