3971662
Lubricating Oil Filter Head
Cummins®

Introduction

The Lubricating Oil Filter Head 3971662 is a component designed by Cummins, a well-established manufacturer in the automotive industry. This part is integral to the operation of commercial trucks, playing a significant role in the engine’s lubrication system. Cummins is renowned for its commitment to producing high-quality automotive components, and the 3971662 Lubricating Oil Filter Head is no exception.

Basic Concepts of Lubricating Oil Filter Heads

A Lubricating Oil Filter Head is a component that facilitates the filtration of engine oil. Within the engine lubrication system, it ensures that oil is clean before it circulates through the engine, thereby contributing to the maintenance of engine health ¹. The filter head houses the oil filter and allows for the easy replacement of the filter element. It also plays a role in regulating oil flow and pressure within the system.

Role of the 3971662 Lubricating Oil Filter Head in Truck Operation

The 3971662 Lubricating Oil Filter Head is specifically designed to enhance the operation of trucks by ensuring that the engine receives clean, unfiltered oil. It interacts with other engine components by providing a secure mounting point for the oil filter and facilitating the flow of oil from the sump to the engine’s various lubrication points. This part contributes to overall engine performance by maintaining optimal oil cleanliness, which is vital for reducing wear and tear on engine components ².

Key Features of the 3971662 Lubricating Oil Filter Head

The 3971662 Lubricating Oil Filter Head is characterized by its robust design and construction. It is made from high-quality materials that ensure durability and reliability under the demanding conditions of commercial truck operation. The build quality is such that it can withstand high pressures and temperatures, which are common in engine environments. Additionally, it features a design that allows for easy installation and replacement of the oil filter, enhancing maintenance efficiency.

Benefits of Using the 3971662 Lubricating Oil Filter Head

Utilizing the 3971662 Lubricating Oil Filter Head offers several advantages. It provides improved filtration efficiency, ensuring that contaminants are effectively removed from the engine oil. This enhanced filtration contributes to better engine protection, as cleaner oil reduces the risk of engine wear ³. Furthermore, the use of this filter head can potentially increase engine lifespan by maintaining optimal lubrication conditions.

Installation and Compatibility

Proper installation of the 3971662 Lubricating Oil Filter Head is vital for ensuring its effective operation. It is important to follow manufacturer guidelines to ensure that the part is correctly mounted and sealed. Compatibility with various truck models and engine types should be verified to ensure optimal performance and integration within the engine system.

Maintenance and Troubleshooting

Regular maintenance of the 3971662 Lubricating Oil Filter Head is recommended to ensure its continued optimal performance. This includes periodic inspection for signs of wear or damage and ensuring that the oil filter is replaced according to the manufacturer’s recommendations. Common issues may include oil leaks or reduced filtration efficiency, which can often be addressed by inspecting the seal integrity and ensuring proper installation.

Cummins: Manufacturer Overview

Cummins Inc. has a long-standing reputation in the automotive industry for producing reliable and high-quality components. The company’s history is marked by a commitment to innovation and excellence in manufacturing. Cummins’ products, including the 3971662 Lubricating Oil Filter Head, are designed with a focus on durability, performance, and ease of maintenance, reflecting the company’s dedication to meeting the needs of commercial truck operators.

Compatibility of Cummins Lubricating Oil Filter Head Part 3971662 with Various Cummins Engines

The Cummins Lubricating Oil Filter Head part 3971662 is designed to fit a variety of Cummins engines, ensuring optimal filtration and engine performance. Below is a detailed breakdown of the engines with which this part is compatible:

B6.7 and B164C Engines

• B6.7 CM2670
• B164C

The 3971662 part is compatible with the B6.7 CM2670 and B164C engines, providing a reliable seal and efficient oil filtration.

ISB/ISD Engines

• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN

This part fits seamlessly with the ISB/ISD4.5 CM2150 B119 and ISB/ISD6.7 CM2150 SN engines, ensuring that the oil filtration system operates effectively.

ISBE Engines

• ISBE CM2150
• ISBE4 CM850

The 3971662 part is also compatible with the ISBE CM2150 and ISBE4 CM850 engines, maintaining the integrity of the oil filtration system.

QSB Engines

• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)
• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

The part is designed to fit a wide range of QSB engines, ensuring that the oil filter head provides consistent and reliable performance across different engine models.

Role of Part 3971662 Lubricating Oil Filter Head in Engine Systems

The 3971662 Lubricating Oil Filter Head is an essential component in the efficient operation of engine systems, particularly when integrated with an engine oil cooler. This component facilitates the smooth circulation of oil through the filtration system, ensuring that contaminants are effectively removed before the oil is reintroduced into the engine.

When the engine is running, oil is pumped from the oil pan through the oil filter. The 3971662 Lubricating Oil Filter Head plays a significant role here by securing the oil filter in place and allowing oil to flow into the filter media. As oil passes through the filter, impurities and debris are trapped, ensuring that only clean oil circulates through the engine.

In systems equipped with an engine oil cooler, the filtered oil then travels to the cooler. The oil cooler’s function is to reduce the temperature of the oil, which enhances engine performance and longevity. The 3971662 Lubricating Oil Filter Head ensures a consistent flow of oil to the cooler, maintaining the efficiency of the cooling process.

Additionally, the 3971662 Lubricating Oil Filter Head is designed to work in conjunction with pressure relief valves and bypass valves. These valves are integral in managing oil pressure within the system. If the filter becomes clogged, these valves allow oil to bypass the filter, ensuring that the engine continues to receive lubrication even if the filter is not functioning optimally.

Conclusion

The 3971662 Lubricating Oil Filter Head is a critical component that ensures the proper functioning of the oil filtration system, directly impacting the performance and durability of the engine, especially when paired with an engine oil cooler. Its robust design, ease of maintenance, and compatibility with various Cummins engines make it a valuable asset for commercial truck operators.