4331328
Oil Pan
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 4331328 Oil Pan is a component designed for use in commercial trucks, specifically tailored to meet the demanding requirements of heavy-duty applications. Its primary role is to store engine oil and facilitate its circulation throughout the engine, ensuring optimal lubrication and cooling of moving parts.

Basic Concepts of an Oil Pan

An oil pan is a fundamental part of a truck’s engine lubrication system. It serves as a reservoir for engine oil, which is essential for lubricating various engine components such as bearings, pistons, and camshafts. The oil pan also plays a role in dissipating heat from the oil, which helps maintain the oil’s viscosity and effectiveness. Additionally, it houses the oil pump, which draws oil from the pan and circulates it through the engine 1.

Purpose of the Cummins 4331328 Oil Pan

The Cummins 4331328 Oil Pan is specifically engineered to enhance the lubrication system in commercial trucks. It stores a sufficient volume of oil to ensure continuous lubrication under high-stress conditions. The design of this oil pan allows for efficient oil circulation, which is vital for maintaining engine performance and longevity. It also incorporates features that aid in reducing oil aeration and sludge formation, which can negatively impact engine efficiency 2.

Key Features

The Cummins 4331328 Oil Pan is constructed from high-quality materials to withstand the rigors of heavy-duty use. Its design includes a robust structure that provides protection against impacts and vibrations common in commercial truck operations. The oil pan is equipped with baffles to minimize oil slosh during operation, which helps in maintaining a consistent oil level for the oil pump. Additionally, it features a large oil capacity to accommodate the needs of high-performance engines.

Benefits

The Cummins 4331328 Oil Pan offers several benefits that contribute to engine health and performance. Its design enhances engine protection by ensuring consistent oil supply and reducing the risk of oil starvation. The durable construction of the oil pan supports long-term use without the need for frequent replacements. Efficient oil management is another advantage, as the pan’s design helps in maintaining optimal oil levels and reducing contamination 3.

Installation and Compatibility

Proper installation of the Cummins 4331328 Oil Pan is crucial for ensuring its effectiveness and the overall performance of the engine. It is designed to fit specific truck models, and adherence to the manufacturer’s guidelines during installation is recommended to avoid potential issues. Compatibility with various truck models ensures that the oil pan can be used across a range of applications, providing versatility for fleet managers.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4331328 Oil Pan is important for its longevity and performance. This includes periodic inspections for signs of wear, damage, or oil leaks. Common issues such as oil contamination or reduced oil levels should be addressed promptly to prevent engine damage. Troubleshooting tips may involve checking the oil pan’s gaskets and seals for integrity and ensuring that the oil pump is functioning correctly.

Performance and Reliability

The Cummins 4331328 Oil Pan has demonstrated reliable performance under various operating conditions. User feedback and operational data indicate that it effectively supports engine lubrication and cooling, contributing to the overall efficiency and durability of the engine. Its design and construction are tailored to meet the demands of heavy-duty applications, ensuring consistent performance over time.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. The company’s product range includes a variety of engine and powertrain solutions designed to meet the needs of diverse applications, from on-highway to off-highway and industrial uses.

Compatibility with Cummins ISX15 Engines

This Cummins part is designed to fit seamlessly with a range of Cummins ISX15 engines. Specifically, it is compatible with the following engine models:

  • ISX15 CM2250
  • ISX15 CM2250 SN
  • ISX15 CM2350 X101
  • X15 CM2350 X116B
  • X15 CM2350 X123B
  • X15 CM2450 X134B

This part is engineered to ensure proper oil containment and circulation, crucial for maintaining engine performance and longevity. The design of the Oil Pan is consistent across these engine models, allowing for easy installation and compatibility. It is important to verify the fitment of this part with the specific engine model to ensure a proper match.

Role of Part 4331328 Oil Pan in Engine Systems

Part 4331328, the Oil Pan, is an essential component in the lubrication system of an engine. Its primary function is to serve as a reservoir for engine oil, which is vital for the proper functioning and longevity of the engine.

The Oil Pan collects oil that has circulated through the engine and lubricated various moving parts. This oil, after performing its lubricating duties, drains back into the pan due to gravity. The collected oil is then pumped back up through the oil pump, which is typically located at the bottom of the pan, to be recirculated throughout the engine.

In addition to storing oil, the Oil Pan plays a role in cooling the oil. As the engine operates, the oil absorbs heat from the moving parts it lubricates. The Oil Pan, often made of metal, helps dissipate some of this heat, maintaining the oil at an optimal temperature for efficient lubrication.

Furthermore, the Oil Pan is designed to accommodate an oil filter, which is responsible for removing contaminants from the oil. A clean oil filter ensures that the oil circulating through the engine remains free of debris, which could otherwise cause wear and damage to engine components.

The design of the Oil Pan also contributes to the overall structural integrity of the engine. It provides a lower enclosure for the engine’s internal components, helping to contain the oil and protect the engine from external impacts.

In summary, Part 4331328 Oil Pan is integral to the engine’s lubrication system, ensuring that all moving parts are properly lubricated, the oil is maintained at an optimal temperature, contaminants are filtered out, and the engine’s internal components are protected.

Conclusion

The Cummins 4331328 Oil Pan is a critical component in the engine lubrication system of commercial trucks. Its robust design, efficient oil management, and compatibility with a range of Cummins ISX15 engines make it a reliable choice for heavy-duty applications. Regular maintenance and proper installation are key to ensuring its longevity and performance, contributing to the overall efficiency and durability of the engine.


  1. Denton, T., & Pells, H. (2022). Automotive Technician Training Theory. Routledge.

  2. Richards, P., & Barker, J. (2023). Automotive Fuels Reference Book. SAE International.

  3. Miedema, S. A., & Lu, Z. (2010). The Dynamic Behavior of a Diesel Engine. Published by Drir S. A. Miedema.

SPECIFICATIONS

Package Dimensions
47.75 x 17.75 x 14.75 in
Weight
48.75 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.