3255537
Lubricating Oil Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,799.95 $3,331.94

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

Introduction

The Cummins 3255537 Lubricating Oil Pump is designed to circulate lubricating oil within the engine of heavy-duty trucks, ensuring that all moving parts receive adequate lubrication. This is essential for the efficient operation and longevity of the engine, particularly under demanding operational conditions 1.

Basic Concepts of Lubricating Oil Pumps

A lubricating oil pump circulates oil throughout an engine to reduce friction between moving parts, remove heat, and carry away contaminants. It draws oil from the oil pan and delivers it under pressure to various engine components, including bearings, pistons, and the crankshaft. Proper lubrication minimizes wear and tear, prevents overheating, and ensures smooth engine operation 2.

Role of the 3255537 Lubricating Oil Pump in Truck Operation

The 3255537 Lubricating Oil Pump ensures that engine components are consistently lubricated, contributing to engine performance by reducing friction. This helps maintain engine efficiency and reduces the likelihood of mechanical failures. Additionally, it aids in prolonging the engine’s operational life, which is crucial for heavy-duty trucks operating under strenuous conditions 3.

Key Features of the 3255537 Lubricating Oil Pump

The 3255537 Lubricating Oil Pump is constructed using durable materials that can withstand high pressures and temperatures within an engine environment. Its build quality ensures reliability and longevity, while precision-machined components and efficient oil flow design contribute to its effectiveness in maintaining optimal engine lubrication.

Benefits of Using the 3255537 Lubricating Oil Pump

Utilizing the 3255537 Lubricating Oil Pump offers several advantages. It contributes to improved engine efficiency by ensuring that all moving parts are adequately lubricated, which reduces friction and wear. This consistent lubrication also helps in reducing the overall wear and tear on engine components, leading to enhanced reliability and potentially extending the engine’s service life. Furthermore, the pump’s efficient design helps in maintaining optimal engine performance under various operating conditions.

Troubleshooting and Maintenance Suggestions

To ensure the optimal performance of the 3255537 Lubricating Oil Pump, it is important to be aware of common issues and recommended maintenance practices. Regular inspection for signs of wear, leaks, or unusual noises can help in identifying potential problems early. Maintenance practices should include checking the oil level and quality regularly, ensuring the oil filter is clean, and following the manufacturer’s guidelines for oil changes. Addressing any issues promptly can help in maintaining the pump’s efficiency and prolonging its service life.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the industry, Cummins is known for its commitment to producing high-quality automotive components. The company’s history of innovation and excellence is reflected in its wide range of products, including the 3255537 Lubricating Oil Pump, which is designed to meet the demanding requirements of heavy-duty truck engines.

Compatibility of Cummins Lubricating Oil Pump Part 3255537

The Cummins lubricating oil pump part number 3255537 is engineered to ensure the proper circulation of oil within various engine systems. This part is designed to fit seamlessly with several engine models, ensuring optimal performance and longevity.

L10 MECHANICAL Engines

The Cummins lubricating oil pump part 3255537 is specifically designed to integrate with the L10 MECHANICAL engines. This engine series is known for its robust construction and reliability, making it a popular choice in various industrial applications. The oil pump ensures that the engine’s internal components are adequately lubricated, reducing friction and wear, and contributing to the overall efficiency and lifespan of the engine.

Group Compatibility

In addition to the L10 MECHANICAL engines, the part 3255537 is also compatible with other Cummins engine groups that require a reliable lubricating oil pump. This compatibility extends to various configurations and specifications, ensuring that the oil pump can be used across a range of applications without compromising performance.

The design of the part 3255537 allows it to fit into the engine’s architecture, ensuring that it can effectively manage the oil flow and pressure required for the engine’s operation. This compatibility is crucial for maintaining the engine’s performance and preventing potential failures due to inadequate lubrication.

Role of Part 3255537 Lubricating Oil Pump in Engine Systems

The lubricating oil pump, identified by part number 3255537, is integral to the efficient operation of engine systems. Its primary function is to circulate lubricating oil throughout the engine, ensuring that all moving parts are adequately coated to minimize friction and wear.

Integration with Engine Components

  1. Crankshaft and Connecting Rods: The pump delivers oil to the crankshaft and connecting rods, which are subject to high levels of stress and friction. Consistent lubrication here is essential for smooth operation and longevity of these components.

  2. Camshaft and Valve Train: The lubricating oil pump ensures that the camshaft and valve train components receive a steady supply of oil. This lubrication is vital for the precise movement of valves and the overall efficiency of the valve train system.

  3. Pistons and Cylinder Walls: Effective lubrication between pistons and cylinder walls is crucial for reducing heat and wear. The pump maintains a consistent flow of oil to these areas, enhancing engine performance and durability.

  4. Bearings: All engine bearings, including main and rod bearings, rely on a continuous supply of oil to function correctly. The lubricating oil pump plays a key role in delivering oil to these critical points, ensuring they operate within optimal parameters.

  5. Timing Chain or Belt: For engines equipped with timing chains or belts, the lubricating oil pump provides necessary lubrication to these components, facilitating smooth and reliable operation.

  6. Oil Filter: The pump works in conjunction with the oil filter to ensure that clean, debris-free oil is circulated throughout the engine. This partnership is essential for maintaining oil quality and engine health.

System-Wide Benefits

The consistent circulation of lubricating oil, facilitated by part 3255537, contributes to overall engine efficiency. It helps in dissipating heat, reducing wear on metal surfaces, and preventing the formation of harmful deposits. Additionally, proper lubrication enhances the engine’s ability to operate under varying loads and conditions, ultimately leading to improved performance and reliability.

Conclusion

The Cummins 3255537 Lubricating Oil Pump is a vital component in the maintenance and operation of heavy-duty truck engines. Its role in ensuring consistent lubrication of engine components contributes significantly to engine efficiency, reliability, and longevity. Regular maintenance and prompt troubleshooting are essential to maximize the benefits of this Cummins part.


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

  2. Reif, Konrad. Fundamentals of Automotive and Engine Technology: Standard Drives, Hybrid Drives, Brakes, Safety Systems. Springer Vieweg, 2014.

  3. Han, Zhiyu. Simulation and Optimization of Internal Combustion Engines. SAE International, 2022.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
7.875 x 7.5 x 6.0 in
Weight
8.65 lb
* 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.