3628824
Engine Connecting Rod
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,399.95 $1,665.94

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 3628824 Engine Connecting Rod is a critical component in the engine assembly of heavy-duty trucks. Its role is to facilitate the transfer of motion from the piston to the crankshaft, significantly impacting the engine’s overall operation and performance. Understanding its function and significance is essential for maintaining the efficiency and reliability of heavy-duty truck engines.

Basic Concepts of Engine Connecting Rods

An engine connecting rod, commonly referred to as a “con rod,” is a fundamental element in the internal combustion engine. Its primary function is to convert the linear motion of the piston into rotational motion of the crankshaft. This conversion is essential for the engine’s operation, enabling it to produce the power necessary to drive the vehicle. The connecting rod connects the piston at one end and the crankshaft at the other, allowing for the transmission of force generated during the combustion process 1.

Purpose of the Cummins 3628824 Engine Connecting Rod

The Cummins 3628824 Engine Connecting Rod is designed to efficiently transfer the motion generated by the piston’s movement to the crankshaft. This transfer is vital for the engine’s operation, directly influencing its power output and efficiency. The connecting rod’s design and material composition are tailored to withstand the high stresses and loads encountered in heavy-duty applications, ensuring reliable performance under demanding conditions 2.

Key Features

The Cummins 3628824 Engine Connecting Rod is characterized by several key features that enhance its performance and durability. It is constructed from high-strength materials, providing the necessary resilience to endure the rigorous operating conditions of heavy-duty trucks. The design includes precision-machined surfaces and optimized weight distribution, contributing to its efficiency and longevity. Advanced heat treatment processes may be employed to further improve its strength and resistance to wear 3.

Benefits

The Cummins 3628824 Engine Connecting Rod offers several benefits that contribute to the overall performance of heavy-duty truck engines. Its robust construction and precise engineering result in improved engine efficiency, allowing for more effective power transmission from the piston to the crankshaft. The enhanced durability of the connecting rod ensures reliable operation over extended periods, reducing the likelihood of premature failure. Its design contributes to the engine’s ability to perform under heavy-duty conditions, making it a valuable component for trucks that operate in demanding environments.

Troubleshooting and Maintenance

To ensure the optimal performance of the Cummins 3628824 Engine Connecting Rod, regular maintenance and troubleshooting practices are recommended. Common issues related to connecting rods may include wear, fatigue, or damage due to excessive stress or improper lubrication. Regular inspections for signs of wear or damage, such as unusual noises, vibrations, or changes in engine performance, can help identify potential problems early. Maintaining proper lubrication and following recommended maintenance schedules are crucial for preserving the connecting rod’s condition and ensuring the engine’s reliable operation.

Cummins Overview

Cummins Inc. is a global leader in the design, manufacture, and distribution of engines and related technologies. With a rich history dating back to its founding in 1919, Cummins has established a reputation for producing high-quality automotive components that meet the demanding requirements of various industries. The company’s commitment to innovation, quality, and customer satisfaction has solidified its position as a trusted provider of engine components, including the Cummins 3628824 Engine Connecting Rod, for heavy-duty truck applications.

Engine Connecting Rod 3628824 Compatibility with Cummins Engines

The Cummins Engine Connecting Rod part number 3628824 is designed to fit seamlessly within several Cummins engine models. This part is engineered to ensure optimal performance and durability, making it a reliable choice for various engine applications.

K19 Engines

The K19 engine series benefits from the robust design of the 3628824 connecting rod. This part is specifically tailored to meet the demands of the K19 engines, ensuring smooth operation and efficient power transfer from the piston to the crankshaft.

K38 Engines

Similarly, the K38 engines are compatible with the 3628824 connecting rod. This part is engineered to handle the unique specifications and operational requirements of the K38 series, providing reliable performance and longevity.

K50 Engines

The K50 engine series also integrates the 3628824 connecting rod effectively. This part is designed to fit the K50 engines, ensuring that the engine operates at peak efficiency and reliability. The 3628824 connecting rod is crafted to withstand the rigors of the K50 engine’s performance demands.

Grouping of Engines

The K19, K38, and K50 engines share common design principles and operational characteristics, which is why the 3628824 connecting rod is compatible across these models. This compatibility allows for easier maintenance and repair, as the same part can be used across multiple engine types, reducing inventory needs and simplifying the repair process.

Role of Part 3628824 Engine Connecting Rod in Engine Systems

The part 3628824 Engine Connecting Rod is an integral component in the efficient operation of various engine systems. It serves as the vital link between the piston and the crankshaft, facilitating the conversion of linear motion into rotational motion. This conversion is essential for the engine’s power generation.

In the cylinder block and cylinder short block, the connecting rod ensures smooth operation by maintaining the precise alignment and movement of the piston. This is particularly important in high-performance engines where precision and efficiency are paramount.

When integrated into the connecting rod and piston assembly or connection rod piston assembly, the connecting rod enhances the durability and reliability of the engine. It withstands the high stresses and forces generated during combustion, ensuring consistent performance over time.

In the short block assembly and its variants like the short block assy - 50 and short block assy - K38, the connecting rod plays a key role in maintaining the structural integrity of the engine. It supports the piston’s movement within the cylinder, contributing to the engine’s overall balance and stability.

The connecting rod also interacts with the camshaft and gear system, influencing the engine’s valve timing and combustion efficiency. This interaction is critical for optimizing the engine’s performance and fuel efficiency.

Furthermore, in the long block assy. - 50, the connecting rod works in conjunction with the engine piston and oil control valve to ensure proper lubrication and cooling, which are essential for preventing wear and maintaining optimal engine temperature.

In summary, the part 3628824 Engine Connecting Rod is a fundamental component that enhances the functionality and performance of various engine systems, ensuring efficient and reliable operation.

Conclusion

The Cummins 3628824 Engine Connecting Rod is a vital component in the engine assembly of heavy-duty trucks, designed to efficiently transfer motion from the piston to the crankshaft. Its robust construction, precise engineering, and compatibility with various Cummins engine models make it a reliable and essential part for maintaining the efficiency and reliability of heavy-duty truck engines. Regular maintenance and proper lubrication are crucial for ensuring the optimal performance and longevity of this part.


  1. Robert Bosch GmbH. (2014). Bosch Automotive Handbook 9th Edition. Robert Bosch GmbH.

  2. Dixon, J. (2010). Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning.

  3. Schuetz, T. (2016). Aerodynamics of Road Vehicles: Fifth Edition. SAE International.

* 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.