4998773
Lubricating Oil Pumping Gear
Cummins®

Introduction

The Cummins Lubricating Oil Pump Gear, identified by part number 4998773, is a critical component designed to facilitate the efficient circulation of lubricating oil within heavy-duty truck engines. This gear is integral to the lubrication system, contributing to the overall performance and longevity of the engine. Manufactured by Cummins, a well-established name in the automotive industry, this part exemplifies the company’s commitment to quality and innovation in automotive components ¹.

Function and Operation

The Lubricating Oil Pump Gear operates as part of the lubrication system in a truck engine. Its role involves driving the oil pump, which is responsible for maintaining the necessary oil flow and pressure throughout the engine. By ensuring a consistent supply of oil to critical engine components, this gear helps reduce friction, wear, and heat, thereby supporting the engine’s efficient operation ².

Key Features

The 4998773 Lubricating Oil Pump Gear is characterized by its robust design and the use of high-quality materials. These attributes contribute to its performance and durability. The gear is engineered to withstand the demanding conditions of heavy-duty truck engines, ensuring reliable operation over extended periods ³.

Benefits of Using Cummins Lubricating Oil Pump Gear

Utilizing the 4998773 gear offers several advantages. It contributes to improved engine longevity by ensuring efficient lubrication, which reduces wear on engine components. Additionally, its reliable performance under heavy-duty conditions supports the overall efficiency and durability of the engine.

Installation and Compatibility

Proper installation of the 4998773 Lubricating Oil Pump Gear is crucial for its effective operation. Guidelines for installation should be followed to ensure compatibility with specific engine models and to meet any integration requirements. This ensures the gear functions as intended within the engine’s lubrication system.

Maintenance and Troubleshooting

Routine maintenance practices are recommended to maintain the efficiency and longevity of the Lubricating Oil Pump Gear. This includes regular inspections and, if necessary, cleaning or replacement of the gear. Common issues may arise due to wear or improper installation, and troubleshooting steps should be taken to address these concerns promptly.

Performance Under Various Conditions

The 4998773 Lubricating Oil Pump Gear demonstrates resilience and reliability under various operating conditions, including extreme temperatures and high-load scenarios. Its design and material characteristics enable it to perform effectively, supporting the engine’s operation in challenging environments.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its wide range of products and commitment to quality and innovation. The company’s history and reputation are built on a foundation of delivering reliable and high-performance automotive components, including the 4998773 Lubricating Oil Pump Gear.

Compatibility with Cummins Engines

The 4998773 Lubricating Oil Pump Gear is engineered to fit seamlessly within a range of Cummins engines, providing essential functionality across various models.

V903 and VTA903 Engines

The lubricating oil pump gear 4998773 is compatible with the V903 and VTA903 engines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The gear’s precision engineering ensures that it delivers the necessary lubrication to engine components, maintaining optimal performance and longevity.

CM2250 V105 Engine

The CM2250 V105 engine also benefits from the use of the lubricating oil pump gear 4998773. This engine is part of Cummins’ lineup of high-performance diesel engines, designed for demanding industrial and commercial applications. The gear’s compatibility with the CM2250 V105 ensures that the engine’s lubrication system operates efficiently, reducing wear and tear and extending the engine’s service life.

V105 Engine

Additionally, the lubricating oil pump gear 4998773 is suitable for the V105 engine. This engine is another member of Cummins’ extensive range, known for its durability and efficiency. The gear’s design allows it to integrate smoothly with the V105 engine, ensuring that the lubrication system functions as intended, thereby supporting the engine’s overall performance and reliability.

Role of 4998773 Lubricating Oil Pump Gear in Engine Systems

The 4998773 Lubricating Oil Pump Gear is an integral component within the lubricating assembly pump system, ensuring efficient operation of the lubricating oil pump. This gear works in conjunction with the lubricating oil pump body to facilitate the consistent circulation of oil throughout the engine.

When the Lubricating Oil Pump Gear rotates, it creates a pressure differential that draws oil from the oil pan. This oil is then pumped through the lubricating oil pump mounting and distributed to various engine components. The gear’s precise engineering ensures that the oil flow is steady and reliable, which is essential for maintaining optimal lubrication across moving parts.

The interaction between the Lubricating Oil Pump Gear and the lubricating oil pump body is seamless, allowing for the effective transfer of oil. This process is vital for reducing friction and wear on engine components, thereby enhancing the engine’s longevity and performance. The gear’s role in this system underscores the importance of each component working in harmony to achieve efficient lubrication.

Conclusion

The 4998773 Lubricating Oil Pump Gear by Cummins is a vital component in the lubrication system of heavy-duty truck engines. Its robust design, compatibility with various Cummins engines, and reliable performance under demanding conditions make it an essential part for maintaining engine efficiency and longevity. Proper installation, maintenance, and understanding of its role within the engine system are crucial for maximizing the benefits of this Cummins part.