3087996
Engine Connecting Rod
Cummins®

Introduction

The Cummins 3087996 Engine Connecting Rod is a critical component in heavy-duty truck engines, facilitating the efficient transfer of force from the piston to the crankshaft. This part is essential for the engine’s smooth and reliable performance under demanding conditions.

Basic Concepts of Engine Connecting Rods

An engine connecting rod, or “con rod,” is a fundamental element in internal combustion engines. Its primary role is to connect the piston to the crankshaft, converting the linear motion of the piston into rotational motion that drives the crankshaft. This conversion is vital for the engine’s power generation ¹.

Purpose and Role of the 3087996 Engine Connecting Rod

The Cummins 3087996 Engine Connecting Rod is designed to transmit the force generated by the combustion process in the piston to the crankshaft. This transmission is crucial for the crankshaft’s rotation, which drives the vehicle’s wheels. The design and material of this Cummins part are optimized to handle the high stresses and loads encountered in heavy-duty applications ².

Key Features

The Cummins 3087996 Engine Connecting Rod features a robust material composition, typically high-strength alloys, providing resilience under high stress. Its design, such as an I-beam or H-beam structure, contributes to its strength and rigidity. Precision machining ensures tight tolerances for optimal fit and function within the engine.

Benefits of Using the 3087996 Engine Connecting Rod

Utilizing the Cummins 3087996 Engine Connecting Rod offers several advantages, including improved engine efficiency due to its precise design and material properties, enhanced durability under heavy-duty conditions, and increased reliability, reducing the likelihood of engine failures. The rod’s superior construction contributes to the overall performance and longevity of the engine.

Installation and Compatibility

Proper installation of the Cummins 3087996 Engine Connecting Rod is crucial for optimal engine performance. It is designed to be compatible with specific Cummins engine models, ensuring a precise fit and function. Installation procedures should follow manufacturer guidelines to maintain the integrity of the engine’s components and ensure safe and efficient operation.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3087996 Engine Connecting Rod is important for its longevity and performance. This includes periodic inspections for signs of wear or damage, such as cracks or excessive wear on the rod’s surfaces. Addressing these issues promptly can prevent more significant engine problems. Troubleshooting common issues, such as unusual engine noises or performance drops, may involve inspecting the connecting rod and its associated components.

Performance Enhancements

The Cummins 3087996 Engine Connecting Rod contributes to overall engine performance by efficiently transmitting force from the piston to the crankshaft. Its design and material properties help achieve higher power output. Additionally, its durability and reliability under heavy-duty conditions support improved fuel efficiency and engine longevity, making it a valuable component in heavy-duty truck engines.

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 for producing high-quality engine components, Cummins is committed to innovation and excellence. The company’s extensive range of products, including the 3087996 Engine Connecting Rod, reflects its dedication to providing reliable and efficient solutions for its customers.

Engine Connecting Rod 3087996 Compatibility with Cummins Engines

The Cummins Engine Connecting Rod part number 3087996 is designed to fit seamlessly within a range of Cummins engines, ensuring reliable performance and durability. Here is a detailed look at its compatibility across various engine models:

K19 Series

The part 3087996 is compatible with the K19 engine, providing a robust connection between the crankshaft and piston, which is essential for the smooth operation of the engine.

KTA19GC Series

For the KTA19GC engines, the connecting rod 3087996 is engineered to handle the specific demands of these engines, ensuring efficient power transfer and longevity.

KTA19GC CM558

The KTA19GC CM558 engine also benefits from the use of the connecting rod 3087996, which is designed to meet the stringent requirements of this particular engine variant.

QSK19 CM2350 Series

The QSK19 CM2350 engines, including the K105, K114, and K144G variants, are all compatible with the connecting rod 3087996. This part is specifically designed to fit these models, ensuring optimal performance and reliability.

QSK19G

The QSK19G engine also utilizes the connecting rod 3087996, which is crafted to meet the performance standards of this engine model.

This connecting rod is a critical component in the engine assembly, and its compatibility across these various models underscores its versatility and importance in maintaining engine efficiency and durability.

Role of Part 3087996 Engine Connecting Rod in Engine Systems

The Part 3087996 Engine Connecting Rod is integral to the efficient operation of various engine components. It serves as the pivotal link between the piston and the crankshaft, transferring the linear motion of the piston into rotational motion that drives the crankshaft. This conversion is essential for the engine’s power generation ³.

In conjunction with the piston and connecting rod assembly, the connecting rod ensures smooth and precise movement, which is vital for maintaining engine balance and reducing vibrations. The rod’s design allows it to withstand high stresses and temperatures, contributing to the durability and performance of the engine.

When paired with the engine top-level assembly piston, the connecting rod facilitates the optimal transfer of force, enhancing the engine’s overall efficiency. Its interaction with the cylinder head ensures that the combustion process is effectively translated into mechanical energy.

The connecting rod also plays a role in the performance of performance parts, where its strength and precision are paramount for handling increased power outputs and stresses. In turbocharged engines, its function is further emphasized in collaboration with the aftercooler, ensuring that the engine operates within safe temperature ranges while maintaining performance.

Finally, the connecting rod’s relationship with the camshaft is indirect but significant. Proper timing and valve operation rely on the smooth operation of the crankshaft, which is driven by the connecting rod. This interplay ensures that the engine’s valves open and close at the correct moments, optimizing fuel efficiency and power delivery.

Conclusion

The Cummins 3087996 Engine Connecting Rod is a vital component in heavy-duty truck engines, ensuring efficient force transfer from the piston to the crankshaft. Its robust design, material properties, and precise engineering contribute to enhanced engine performance, durability, and reliability. Proper installation, maintenance, and understanding of its role within the engine system are crucial for maximizing the benefits of this part.