4014174
Lubricating Oil Pump Gear
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,749.95 $2,082.44

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins Lubricating Oil Pump Gear (Part #4014174) is a critical component designed to facilitate the efficient operation of commercial trucks. Its purpose is to ensure that the engine receives adequate lubrication, which is vital for maintaining engine health and performance. This part is integral to the lubrication system, contributing to the overall efficiency and longevity of the engine 1.

Basic Concepts of Lubricating Oil Pump Gear

Lubricating oil pump gears operate on the principle of transferring oil from the sump to various engine components that require lubrication. These gears are part of a gear pump mechanism within the lubrication system. They work by meshing together and creating a pressure differential that moves oil through the system. The consistent and reliable operation of these gears is important for maintaining proper lubrication, which helps reduce friction, wear, and heat within the engine 2.

Role of the Lubricating Oil Pump Gear in Truck Operation

This Cummins part plays a specific role in the operation of commercial trucks by ensuring that oil is circulated effectively throughout the engine. This circulation is important for lubricating moving parts, cooling the engine, and removing contaminants. The gear’s function directly impacts the engine’s performance, efficiency, and durability, making it a key component in the lubrication system.

Key Features of the Lubricating Oil Pump Gear

The Lubricating Oil Pump Gear (Part #4014174) is designed with several features that enhance its performance and durability. These include a precise gear tooth profile for efficient oil transfer, materials that resist wear and corrosion, and a robust construction that can withstand the high pressures and temperatures within the engine. These characteristics ensure that the gear operates reliably under demanding conditions 3.

Benefits of Using the Lubricating Oil Pump Gear

Using the Lubricating Oil Pump Gear (Part #4014174) offers several benefits. It contributes to improved engine lubrication, which reduces friction and wear on engine components. This leads to enhanced engine performance and increased reliability. Additionally, proper lubrication helps maintain optimal engine temperature, which is important for overall engine health and longevity.

Troubleshooting and Maintenance Suggestions

To ensure the Lubricating Oil Pump Gear (Part #4014174) operates effectively, regular maintenance is recommended. This includes checking for signs of wear or damage, ensuring proper lubrication, and addressing any issues promptly. Common troubleshooting steps involve inspecting the gear for proper meshing, checking for oil leaks, and verifying that the lubrication system is functioning correctly. Regular maintenance helps prevent issues and ensures the gear continues to perform reliably.

Cummins: A Brief Overview

Cummins Inc. is a well-established company with a strong reputation in the automotive and heavy-duty truck industry. Founded in 1919, Cummins has a history of producing high-quality engine components and systems. The company is known for its commitment to innovation, reliability, and customer satisfaction. Cummins’ products, including the Lubricating Oil Pump Gear (Part #4014174), are designed to meet the demanding requirements of commercial truck applications, ensuring durability and performance.

Cummins Engine Compatibility with Lubricating Oil Pump Gear Part 4014174

The Cummins-manufactured lubricating oil pump gear part number 4014174 is designed to fit seamlessly into several engine models, ensuring optimal performance and reliability. This part is integral to the engine’s lubrication system, facilitating the smooth operation of the engine by ensuring that the oil pump gear functions correctly.

Compatible Engines

  • QSV91-G4 CM558/CM700 V102
  • QSV91G

The lubricating oil pump gear part 4014174 is engineered to integrate with the QSV91-G4 CM558/CM700 V102 and QSV91G engines. This compatibility ensures that the gear operates efficiently within these engines, maintaining the necessary lubrication levels and preventing wear and tear on critical engine components.

Engine Grouping

The engines listed above are part of a series that share common design principles and components, making the lubricating oil pump gear part 4014174 a versatile fit. This commonality allows for easier maintenance and repair, as the same part can be used across multiple engine models, reducing the need for specialized parts and inventory management.

Role of Part 4014174 Lubricating Oil Pump Gear in Engine Systems

The part 4014174 lubricating oil pump gear is an integral component within the lubricating oil pump system of an engine. Its primary function is to facilitate the movement of lubricating oil throughout the engine, ensuring that all moving parts receive adequate lubrication.

When the lubricating oil pump gear is engaged, it creates a rotational motion that drives the pump mechanism. This motion generates a pressure differential, allowing oil to be drawn from the oil pan and circulated through the engine’s lubrication circuits.

As the gear rotates, it meshes with another gear within the pump, creating a sealed chamber that effectively transports oil. The consistent and reliable operation of this gear ensures that oil is delivered at the correct pressure and volume, which is essential for maintaining the viscosity and flow necessary for optimal engine performance.

In addition to its role in the pump, the lubricating oil pump gear interacts with various other components within the engine system. It works in conjunction with the oil filter to ensure that contaminants are removed from the oil before it is redistributed. The gear also coordinates with the relief valve to manage pressure levels, preventing any potential damage from over-pressurization.

Overall, the efficient functioning of the lubricating oil pump gear is fundamental to the sustained health and performance of the engine, directly influencing the longevity and reliability of the entire lubrication system.

Conclusion

The Cummins Lubricating Oil Pump Gear (Part #4014174) is a vital component in the lubrication system of commercial truck engines. Its role in ensuring proper oil circulation, reducing friction, and maintaining engine temperature is crucial for the engine’s performance and longevity. Regular maintenance and proper troubleshooting are essential to ensure the gear operates effectively, contributing to the overall reliability and efficiency of the engine.


  1. Nunney, M.J. Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann, 2007.

  2. Viskup, Richard. Diesel and Gasoline Engines. IntechOpen, 2020.

  3. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

SPECIFICATIONS

Package Dimensions
6.0 x 16.0 x 16.0 in
Weight
1 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.