3090996
Fuel Pump Support
Cummins®

Introduction

The Cummins 3090996 Fuel Pump Support is a component designed to enhance the functionality and reliability of the fuel delivery system in heavy-duty trucks. Its role is significant in ensuring the efficient operation of the fuel pump, which is vital for the overall performance of the vehicle.

Purpose and Function

The Cummins 3090996 Fuel Pump Support plays a role in the fuel delivery system by providing structural support to the fuel pump. This support aids in maintaining the integrity and efficiency of the fuel pump, ensuring it operates within optimal parameters. By securing the fuel pump in place, the support helps to prevent undue stress and potential damage that could arise from vibrations or other mechanical forces during operation ¹.

Key Features

The Cummins 3090996 Fuel Pump Support is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring resilience against the harsh conditions often encountered in heavy-duty truck environments. The design incorporates elements that facilitate easy installation and integration with the fuel pump system. Additionally, unique attributes such as precision engineering and robust construction contribute to its effectiveness in supporting the fuel pump ².

Benefits

The Cummins 3090996 Fuel Pump Support offers several advantages that contribute to the reliability and efficiency of the fuel system. By providing stable support to the fuel pump, it helps to maintain consistent fuel delivery, which is crucial for engine performance. The enhanced durability of the support ensures longevity, reducing the need for frequent replacements. Furthermore, its reliable performance can contribute to overall engine efficiency and reliability ³.

Installation and Compatibility

Proper installation of the Cummins 3090996 Fuel Pump Support is crucial for ensuring its effectiveness. Detailed guidelines should be followed to integrate the support with the fuel pump system correctly. Compatibility with specific truck models and fuel pump systems should be verified to ensure optimal performance and integration ⁴.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the Cummins 3090996 Fuel Pump Support. This includes periodic inspections for signs of wear or damage and ensuring that all connections are secure. Common issues that may arise include loosening of components or wear due to prolonged use. Troubleshooting steps may involve re-securing components or replacing worn parts to maintain system integrity ⁵.

Safety Considerations

When handling, installing, or maintaining the Cummins 3090996 Fuel Pump Support, it is important to observe safety guidelines and precautions. This includes ensuring that the vehicle is properly secured and the engine is off during installation or maintenance procedures. Additionally, appropriate personal protective equipment should be worn to prevent injury ⁶.

Cummins Overview

Cummins Inc. is a well-established company with a strong reputation in the automotive and heavy-duty truck industry. Founded in 1919, Cummins has a history of innovation and quality in engine and power generation technologies. The company is recognized for its commitment to producing reliable and efficient components that meet the demanding requirements of heavy-duty applications ⁷.

Cummins Fuel Pump Support 3090996 Compatibility

The Cummins Fuel Pump Support part number 3090996 is designed to be compatible with a range of Cummins engine models. This part is integral for ensuring the proper functioning and longevity of the fuel pump system within these engines. Below is a detailed breakdown of the engine compatibility for this specific part.

ISM Series

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

The ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN, are designed for heavy-duty applications. The Fuel Pump Support 3090996 fits seamlessly within these models, providing the necessary structural support to maintain the fuel pump’s operational integrity.

ISX Series

• ISX CM570
• ISX CM870
• ISX CM871

The ISX series engines, such as the ISX CM570, ISX CM870, and ISX CM871, are known for their high performance and efficiency. The Fuel Pump Support 3090996 is engineered to fit these engines, ensuring that the fuel pump operates smoothly and reliably under various conditions.

L10 and M11 Series

• L10 CELECT
• M11 CELECT
• M11 CELECT PLUS

The L10 CELECT and M11 CELECT engines, including the M11 CELECT PLUS variant, are designed for both on-highway and off-highway applications. The Fuel Pump Support 3090996 is compatible with these models, providing the necessary support to maintain optimal fuel pump performance.

N14 Series

• N14 CELECT PLUS

The N14 CELECT PLUS engine is another heavy-duty model that benefits from the Fuel Pump Support 3090996. This part ensures that the fuel pump is securely mounted and operates efficiently, contributing to the overall reliability of the engine.

QSM11 and QSNT14 Series

• QSM11 CM570
• QSM11 CM876
• QSNT14 CM876 N102

The QSM11 CM570 and QSM11 CM876 engines, along with the QSNT14 CM876 N102, are designed for demanding applications. The Fuel Pump Support 3090996 fits these engines, providing the necessary support to ensure the fuel pump operates effectively.

QSN14 Series

• QSN14 CM876 N103

The QSN14 CM876 N103 engine is another model that is compatible with the Fuel Pump Support 3090996. This part is designed to fit this engine, ensuring that the fuel pump is securely mounted and functions correctly.

By ensuring compatibility with these various Cummins engine models, the Fuel Pump Support 3090996 plays a crucial role in maintaining the performance and reliability of the fuel pump system across a wide range of applications.

Role of Part 3090996 Fuel Pump Support in Engine Systems

The 3090996 Fuel Pump Support is an integral component in the orchestration of fuel delivery within an engine system. It provides a stable mounting platform for the fuel pump, ensuring that the pump remains securely in place during engine operation. This stability is essential for maintaining consistent fuel pressure and flow, which are vital for optimal engine performance.

When the fuel pump draws fuel from the fuel base pump, the Fuel Pump Support ensures that the pump’s alignment is maintained, allowing for efficient fuel transfer. This alignment is particularly important when the fuel is directed towards the injector nozzles. The injector nozzles rely on a steady and precise fuel supply to atomize the fuel properly, ensuring a fine mist is created for combustion.

The Fuel Pump Support also interacts with the check valve, which prevents fuel backflow, ensuring that the fuel moves in the correct direction towards the injector. This unidirectional flow is essential for maintaining fuel pressure and preventing fuel wastage.

In addition, the Fuel Pump Support plays a role in the overall performance of the engine by ensuring that the fuel injection system operates smoothly. A well-supported fuel pump contributes to the consistency of fuel delivery, which in turn affects the engine’s power output and fuel efficiency.

In summary, the 3090996 Fuel Pump Support is a key component that facilitates the secure and efficient operation of the fuel pump, contributing to the reliable performance of the engine’s fuel injection system.

Conclusion

The Cummins 3090996 Fuel Pump Support is a critical component in the fuel delivery system of heavy-duty trucks. Its role in providing structural support to the fuel pump ensures the efficient and reliable operation of the engine. By maintaining the integrity and efficiency of the fuel pump, this part contributes to the overall performance and longevity of the vehicle. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this Cummins part.