5679854
Lubricating Oil Pump
Cummins®

Introduction

The Cummins 5679854 Lubricating Oil Pump is a critical component in the engine systems of commercial trucks. Its role is to ensure the continuous circulation of lubricating oil throughout the engine, which is essential for maintaining engine performance and longevity ².

Basic Concepts of Lubricating Oil Pumps

A lubricating oil pump is designed to circulate oil within an engine, ensuring that all moving parts are adequately lubricated. This circulation reduces friction between components, which in turn minimizes wear and tear. Proper lubrication is fundamental to the engine’s performance and durability, as it helps maintain optimal operating temperatures and protects against corrosion ¹.

Operation of the Cummins 5679854 Lubricating Oil Pump

The Cummins 5679854 operates through a gear-driven mechanism. It consists of two meshing gears housed within a pump body. As the engine runs, these gears rotate, creating a vacuum that draws oil from the sump and pressurizes it for distribution through the engine’s lubrication system. The oil is then circulated to critical components such as bearings, pistons, and camshafts, ensuring they operate smoothly and efficiently ².

Purpose and Role in Truck Operation

In the operation of commercial trucks, the Cummins 5679854 plays a significant role by providing consistent lubrication to engine components. This lubrication reduces friction, which can lead to increased engine efficiency and reduced wear on parts. Effective lubrication also helps in dissipating heat, which is crucial for maintaining engine performance under various operating conditions ².

Key Features

The Cummins 5679854 is distinguished by its robust design and the quality of materials used in its construction. It is engineered to withstand the high pressures and temperatures typical of commercial truck engines. The pump’s design ensures reliable operation and longevity, contributing to the overall durability of the engine ².

Benefits

Utilizing the Cummins 5679854 offers several advantages. It contributes to improved engine performance by ensuring all moving parts are properly lubricated. This can lead to increased reliability and potentially lower maintenance costs over time, as well-lubricated engines tend to have longer service lives ².

Installation and Compatibility

When installing the Cummins 5679854, it is important to follow manufacturer guidelines to ensure proper fit and function. Compatibility with specific truck models should be verified to ensure optimal performance and integration within the engine system ².

Maintenance and Troubleshooting

Regular maintenance of the Cummins 5679854 is crucial for ensuring its continued reliable operation. This includes periodic inspections, cleaning, and the replacement of any worn-out components. Troubleshooting common issues may involve checking for proper oil pressure, ensuring the pump is securely mounted, and verifying that there are no leaks in the system ².

Cummins Overview

Cummins Inc. is a well-established manufacturer with a strong reputation in the automotive and heavy-duty truck industries. The company is known for its commitment to producing high-quality components that enhance the performance and reliability of engines. Cummins’ extensive experience and dedication to innovation contribute to its standing as a trusted provider of automotive parts ².

Compatibility of Cummins Lubricating Oil Pump Part 5679854

The Cummins lubricating oil pump part number 5679854 is designed to fit a range of Cummins engines, ensuring efficient lubrication across various models. Here is a detailed look at the compatibility of this part with specific engine models:

ISX Series Engines

• ISX CM570
• ISX CM871
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

The ISX series engines, including the ISX CM570, ISX CM871, ISX15 CM2250, ISX15 CM2250 SN, and ISX15 CM2350 X101, are all compatible with the Cummins lubricating oil pump part number 5679854. This part is engineered to provide reliable oil circulation, ensuring optimal engine performance and longevity ².

QSX Series Engines

• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

The QSX15 CM2250, QSX15 CM2250 ECF, and QSX15 CM2350 X105 engines are also compatible with the Cummins lubricating oil pump part number 5679854. This compatibility ensures that these engines receive the necessary lubrication to maintain their operational efficiency and reduce wear and tear ².

X15 Series Engines

• X15 CM2350 X116B
• X15 CM2350 X123B

The X15 CM2350 X116B and X15 CM2350 X123B engines are designed to work seamlessly with the Cummins lubricating oil pump part number 5679854. This compatibility is crucial for maintaining the engine’s lubrication system, ensuring smooth operation and extending the engine’s lifespan ².

Conclusion

The Cummins 5679854 Lubricating Oil Pump is an essential component for the efficient operation of commercial truck engines. Its robust design, compatibility with various Cummins engine models, and the benefits it provides in terms of engine performance and longevity make it a valuable part for any truck operator. Regular maintenance and proper installation are key to ensuring the continued reliability and efficiency of this part.