4931226
Engine Support
Cummins®

The 4931226 Engine Mount, a component manufactured by Cummins, plays a significant role in commercial truck operations by ensuring the engine remains securely in place and functions efficiently under various driving conditions.

Basic Concepts of Engine Mounts

An engine mount secures the engine to the vehicle’s frame, absorbing vibrations and reducing noise transmission to the cabin. It maintains the engine’s position and stability, which is important for the overall performance and longevity of the vehicle. The mount connects the engine to the chassis, providing a stable foundation for operation ¹.

Purpose of the 4931226 Engine Mount

This Cummins part is designed to support the engine and reduce vibrations transmitted to the truck’s frame. It helps maintain engine alignment and stability, which is vital for efficient operation. The mount absorbs engine vibrations, minimizing wear on the engine and other connected components. Additionally, it contributes to a smoother ride by reducing the transfer of engine vibrations to the truck’s cabin ².

Key Features

This part incorporates specific design elements and materials that enhance its performance and durability. It is constructed using high-strength materials to withstand the rigors of commercial truck operations. The design includes features that allow for optimal vibration absorption and engine support, ensuring that the engine remains securely in place under various driving conditions.

Benefits

The advantages provided by the 4931226 Engine Mount include improved engine stability, leading to more efficient engine operation. It also reduces wear on connected components by minimizing the transmission of vibrations. Furthermore, it enhances driving comfort by absorbing engine vibrations, resulting in a smoother ride for the driver and passengers.

Installation Process

Proper installation of this part involves several steps to ensure a secure fit. It begins with preparing the mounting area on the truck’s frame, followed by aligning the mount with the engine’s mounting points. Tools and equipment required may include wrenches, torque wrenches, and possibly a lift to access the engine area. Best practices include ensuring all bolts are tightened to the manufacturer’s specifications and verifying that the mount is securely attached to both the engine and the frame.

Maintenance and Troubleshooting

Regular maintenance checks for the 4931226 Engine Mount involve inspecting for signs of wear or damage, such as cracks or excessive movement. Common issues that may arise include mount degradation due to exposure to road elements or excessive vibration. Troubleshooting tips include replacing worn mounts promptly and ensuring that all mounting bolts are tightened to the correct specifications to prevent mount failure.

Cummins: A Brief 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 reputation for quality and reliability in the commercial truck industry. Its product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operations.

Cummins Engine Mount 4931226 Compatibility

The Cummins Engine Mount part number 4931226 is designed to be compatible with a range of Cummins engines, ensuring a secure and stable mounting system. This engine mount is engineered to provide optimal vibration damping and noise reduction, enhancing the overall performance and longevity of the engine.

Cummins 6B5.9 Engine

The Cummins 6B5.9 engine benefits significantly from the use of the Cummins Engine Mount 4931226. This engine mount is specifically designed to fit the 6B5.9 engine, providing a precise and secure fit that minimizes engine movement and vibration. The compatibility ensures that the engine operates smoothly and efficiently, reducing wear and tear on engine components and improving fuel efficiency.

Cummins 6B Series Engines

The Cummins Engine Mount 4931226 is also compatible with other engines within the Cummins 6B series. This series includes various models that share similar design and mounting requirements. The engine mount’s design allows it to fit seamlessly with these engines, ensuring consistent performance and reliability across the series. The use of this engine mount in the 6B series engines helps maintain the structural integrity of the engine, contributing to the overall durability and effectiveness of the power unit.

Cummins 6BT Series Engines

In addition to the 6B series, the Cummins Engine Mount 4931226 is also suitable for use with the Cummins 6BT series engines. This series is known for its versatility and performance in various applications, from industrial to agricultural use. The engine mount’s compatibility with the 6BT series ensures that these engines are securely mounted, reducing the risk of damage due to excessive vibration and movement. This compatibility is crucial for maintaining the engine’s operational efficiency and extending its service life.

Cummins QSB Series Engines

The Cummins Engine Mount 4931226 is also designed to fit the Cummins QSB series engines. This series is widely used in a variety of applications, including construction, marine, and power generation. The engine mount’s compatibility with the QSB series ensures that these engines are securely and effectively mounted, providing the necessary support to handle the demanding conditions they often face. The use of this engine mount in the QSB series helps to maintain the engine’s performance and reliability, making it a valuable component for these applications.

Cummins L10 Series Engines

Lastly, the Cummins Engine Mount 4931226 is also compatible with the Cummins L10 series engines. This series is known for its high-performance capabilities and is often used in heavy-duty applications. The engine mount’s design ensures that it fits securely with the L10 series engines, providing the necessary support to handle the high loads and stresses these engines encounter. The compatibility of this engine mount with the L10 series helps to ensure that the engine remains stable and performs optimally, even under the most demanding conditions.

Role of Part 4931226 Engine Mount in the Provided Components

Part 4931226 Engine Mount is integral to the functioning of various engine systems, particularly in relation to the support and rear engine components.

Support Component

The Engine Mount, specifically part 4931226, plays a significant role in the support system of the engine. It ensures that the engine is securely fastened to the vehicle’s chassis, absorbing vibrations and reducing the transmission of engine noise to the vehicle’s interior. This mount helps in maintaining the alignment and stability of the engine, which is essential for optimal performance and longevity of the engine components.

Rear Engine Component

In the context of the rear engine component, part 4931226 Engine Mount is designed to handle the specific stresses and movements that occur at the rear of the engine. It provides a stable connection point that allows for the necessary flexibility and movement while maintaining structural integrity. This is particularly important in engines where the rear components, such as the transmission or exhaust system, are directly affected by the engine’s operation. The mount helps in distributing the load evenly, preventing undue stress on the rear engine components and ensuring smooth operation.

Conclusion

Overall, part 4931226 Engine Mount is a key element in the engine’s support and rear components, contributing to the efficient and reliable performance of the engine system. Its role in maintaining engine stability, reducing vibrations, and enhancing driving comfort makes it a critical component in commercial truck operations.