4307034
Accumulator
Cummins®

AVAILABLE

Cummins®

4 are currently available

Ships within 2-4 business days

$1,649.95 $1,963.44

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

The 4307034 Accumulator, manufactured by Cummins, is a component designed for use in the hydraulic systems of commercial trucks. Cummins, a well-established name in the automotive industry, is known for producing reliable and high-quality components. This part holds significance in commercial truck operations due to its role in enhancing the performance and efficiency of hydraulic systems.

Basic Concepts of an Accumulator

An accumulator is a device used in hydraulic systems to store energy in the form of pressurized fluid. It operates on the principle of fluid compressibility and elasticity of a gas, typically nitrogen, which is separated from the hydraulic fluid by a bladder or piston. When the system pressure increases, the accumulator stores excess fluid. Conversely, when system pressure drops, the accumulator releases stored fluid, helping to maintain consistent pressure and smooth operation within the hydraulic system 1.

Purpose of the 4307034 Accumulator in Truck Operations

The 4307034 Accumulator plays a role in the hydraulic systems of commercial trucks by storing and releasing hydraulic fluid as needed. This function helps in maintaining system pressure, reducing pressure spikes, and providing a reserve of fluid for sudden demands. Its presence contributes to the overall performance and efficiency of the hydraulic system, ensuring that operations such as braking, steering, and suspension adjustments occur smoothly and reliably 2.

Key Features of the 4307034 Accumulator

The 4307034 Accumulator is characterized by its robust design and construction. It is built using high-quality materials that ensure durability and reliability under the demanding conditions of commercial truck operations. The accumulator features a nitrogen pre-charge mechanism, which allows for precise control over the stored energy. Additionally, its design includes safety features to prevent over-pressurization and ensure safe operation within the hydraulic system 3.

Benefits of Using the 4307034 Accumulator

Incorporating the 4307034 Accumulator into a truck’s hydraulic system offers several advantages. It enhances system reliability by maintaining consistent pressure and reducing the risk of hydraulic shock. The accumulator also contributes to improved performance by ensuring that hydraulic functions operate smoothly and efficiently. Furthermore, its use can lead to potential cost savings for fleet operators by reducing the wear and tear on hydraulic components and minimizing the need for frequent repairs 4.

Installation and Integration

When installing the 4307034 Accumulator, it is important to consider its compatibility with other components within the hydraulic system. Proper integration requires adherence to manufacturer guidelines to ensure optimal performance. The installation process should include checking system requirements and ensuring that all connections are secure and correctly aligned. Compatibility with existing system components is crucial for seamless operation.

Maintenance and Troubleshooting

Routine maintenance of the 4307034 Accumulator is key to ensuring its longevity and optimal performance. This includes regular inspections for signs of wear or damage, checking the nitrogen pre-charge levels, and ensuring that all connections are tight and free from leaks. Troubleshooting common issues may involve checking for proper system pressure, inspecting for leaks, and verifying the integrity of the accumulator’s bladder or piston.

Performance and Efficiency

The 4307034 Accumulator contributes to the overall performance and efficiency of the truck’s hydraulic system by providing a stable source of pressurized fluid. This stability helps in reducing the load on the hydraulic pump, leading to more efficient operation. Measurable improvements may include smoother system operation, reduced maintenance needs, and enhanced reliability of hydraulic functions.

Safety Considerations

When working with the 4307034 Accumulator, it is important to observe safety guidelines and precautions. This includes ensuring that the system is depressurized before beginning any work, using appropriate personal protective equipment, and following manufacturer instructions for handling, installation, and maintenance. Safety measures are in place to protect both the equipment and the personnel involved in its operation and maintenance.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the automotive industry, with a history of producing high-quality components for various applications. The company is recognized for its commitment to innovation, quality, and customer satisfaction. Cummins’ reputation in the industry is built on its ability to deliver reliable and efficient products that meet the demanding requirements of commercial vehicle operations.

Role of Part 4307034 Accumulator in Engine Systems

In the orchestration of engine systems, the 4307034 Accumulator assumes a significant role, particularly in relation to the plumbing and injector components.

Interaction with Plumbing

The Accumulator interfaces with the engine’s plumbing system to maintain consistent fluid pressure. It acts as a reservoir that stores hydraulic fluid under pressure, ensuring a steady supply to various engine components. This interaction is essential for the efficient operation of the hydraulic system, as it helps to smooth out pressure fluctuations that can occur due to the dynamic nature of engine operations.

Synergy with Injector

When it comes to the injector, the Accumulator plays a supportive role by providing a stable pressure environment. The injector relies on precise fluid pressure to atomize fuel effectively for combustion. The Accumulator helps to maintain this pressure, thereby contributing to the injector’s ability to deliver fuel in a controlled and efficient manner. This synergy is particularly important in high-performance engines where fuel delivery precision can significantly impact engine efficiency and power output.

Conclusion

In summary, the 4307034 Accumulator is an integral component that enhances the functionality of both the plumbing and injector within engine systems. Its role in pressure management and stability is key to the optimal performance of these components.


  1. Vaclav Smil, The History and Impact of Diesel Engines and Gas Turbines, The MIT Press, 2010.

  2. Sean Bennett, Ian Andrew Norman, Heavy Duty Truck Systems Fifth Edition, Delmar Cengage Learning, 2011.

  3. Julian Happian-Smith, An Introduction to Modern Vehicle Design, Butterworth-Heinemann, 2002.

  4. Konrad Reif, Diesel Engine Management Systems and Components, Springer, 2014.

SPECIFICATIONS

Package Dimensions
27.0 x 8.0 x 6.5 in
Weight
5 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.