119364
Fuel Pumping Gear
Cummins®

The Cummins 119364 Fuel Pumping Gear is a critical component in the fuel systems of commercial trucks, designed to facilitate the precise delivery of fuel to the engine. This ensures optimal performance and efficiency, highlighting the importance of this part within the fuel delivery system ¹.

Basic Concepts of Fuel Pumping Gear

Fuel pumping gears are essential for the operation of a vehicle’s fuel system. They transfer fuel from the tank to the engine, ensuring the correct amount of fuel is delivered at the right pressure and timing. This process is crucial for maintaining engine performance, directly influencing combustion efficiency and power output. The design and operation of fuel pumping gears are based on principles of fluid dynamics and mechanical engineering, aimed at achieving consistent and reliable fuel delivery ².

Role of the 119364 Fuel Pumping Gear in Truck Operation

This Cummins part interacts with other components such as the fuel pump, injectors, and engine control unit to ensure that fuel is delivered in precise quantities and at optimal pressure for efficient engine operation. Its function is to mesh with the fuel pump’s drive mechanism, converting rotational motion into the pumping action that moves fuel through the system ³.

Key Features

The primary features of the Cummins 119364 Fuel Pumping Gear include its robust design, engineered to withstand the high pressures and demands of commercial truck engines. It is constructed from durable materials that offer resistance to wear and corrosion, ensuring longevity and reliability. Precision machining for accurate fuel delivery and a design that minimizes noise and vibration during operation are unique attributes of this gear.

Benefits of Using the 119364 Fuel Pumping Gear

Utilizing this part offers several advantages. It contributes to improved fuel efficiency by ensuring consistent and precise fuel delivery. This part also enhances the reliability of the fuel system, reducing the likelihood of fuel-related issues. Additionally, its compatibility with Cummins engines ensures seamless integration and optimal performance within the specified engine models.

Installation and Integration

Proper installation and integration of the Cummins 119364 Fuel Pumping Gear within the fuel system of commercial trucks require adherence to manufacturer guidelines. This process may involve aligning the gear with the fuel pump’s drive mechanism, ensuring proper clearances, and making any necessary adjustments to achieve optimal performance. Careful consideration of the gear’s orientation and fit is crucial to avoid issues such as leaks or inefficient fuel delivery.

Maintenance and Troubleshooting

Routine maintenance practices for the Cummins 119364 Fuel Pumping Gear include regular inspection for signs of wear or damage, ensuring that all connections are secure, and verifying that the gear operates smoothly within the fuel system. Troubleshooting common issues may involve checking for proper alignment, inspecting for debris or contamination in the fuel, and ensuring that the gear and associated components are free from excessive wear or damage.

Performance Enhancements

Exploring potential performance enhancements for the Cummins 119364 Fuel Pumping Gear may involve considering upgrades or modifications that can further optimize fuel delivery and engine efficiency. This could include the use of higher-quality materials, precision tuning of the gear’s mesh with the fuel pump, or incorporating advanced coatings to reduce friction and wear.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and power generation products. With a strong reputation within the commercial truck industry, Cummins is known for its innovative technologies, quality products, and commitment to customer satisfaction. The company’s extensive product offerings and history of excellence make it a preferred choice for commercial truck operators and manufacturers.

Cummins Fuel Pumping Gear 119364 Compatibility

The Cummins Fuel Pumping Gear part number 119364 is designed to ensure efficient fuel delivery in various Cummins engine models. This part is engineered to fit seamlessly within the architecture of several engine series, ensuring optimal performance and reliability.

ISM Series Engines

The ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, ISM11 CM876 SN, QSK19 CM500, QSM11 CM570, QSM11 CM876, QSN14 CM876 N103, and QSNT14 CM876 N102, are designed for heavy-duty applications. The Fuel Pumping Gear 119364 is compatible with these engines, ensuring that they maintain their robust performance characteristics.

ISX Series Engines

The ISX series engines, such as the ISX CM570, ISX CM870, and ISX CM871, are known for their high power output and efficiency. The Fuel Pumping Gear 119364 is specifically designed to integrate with these engines, providing the necessary fuel delivery to support their demanding operational requirements.

K Series Engines

The K series engines, including the K19, K38, and K50, are designed for a range of applications from medium to heavy-duty. The Fuel Pumping Gear 119364 fits these engines, ensuring they deliver consistent and reliable performance.

M Series Engines

The M series engines, such as the M11 CELECT, M11 CELECT PLUS, and QSM11 CM570, are engineered for versatility and efficiency. The Fuel Pumping Gear 119364 is compatible with these engines, ensuring they meet the stringent demands of various applications.

N Series Engines

The N series engines, including the N14 CELECT, N14 CELECT PLUS, N14 MECHANICAL, and NH/NT 855, are designed for durability and performance. The Fuel Pumping Gear 119364 is engineered to fit these engines, providing the necessary fuel delivery to support their operational needs.

V Series Engines

The V series engine, such as the V28, is designed for specific applications requiring robust performance. The Fuel Pumping Gear 119364 is compatible with this engine, ensuring it delivers the required power and efficiency.

Role of Part 119364 Fuel Pumping Gear in Engine Systems

The Part 119364 Fuel Pumping Gear is an integral component within various fuel system configurations, ensuring efficient fuel delivery and system performance. Its application spans across multiple fuel pump assemblies and related systems, enhancing the functionality and reliability of the engine.

Integration with Fuel Pumps

1. Fuel Gear Pump: The Fuel Pumping Gear is designed to work in conjunction with the Fuel Gear Pump, facilitating the precise transfer of fuel from the tank to the engine. This interaction ensures that the fuel is delivered at the correct pressure and volume, which is essential for optimal engine performance.

2. Gear Fuel Pump: Similarly, when integrated with the Gear Fuel Pump, the Fuel Pumping Gear contributes to maintaining consistent fuel flow. This is particularly important in high-performance engines where fuel delivery must be both rapid and accurate.

Coupling and Drive Mechanisms

1. Coupling: The Fuel Pumping Gear is often paired with a Coupling to connect the fuel pump to the engine’s drive mechanism. This setup allows for the efficient transfer of mechanical energy, ensuring that the fuel pump operates in sync with the engine’s rhythm.

2. Fuel Pump and Drive: In systems where the Fuel Pump and Drive are combined, the Fuel Pumping Gear plays a role in translating the rotational motion of the engine into the pumping action of the fuel system. This ensures that fuel is consistently available to meet the engine’s demands.

Mounting and Housing

1. Fuel Pump and Damper Mounting: The Fuel Pumping Gear is sometimes housed within a Fuel Pump and Damper Mounting system. This configuration helps in stabilizing the fuel flow and reducing vibrations, which can otherwise lead to inefficiencies or damage within the fuel system.

2. Fuel Pump Gear Housing: The Gear Housing specifically designed for fuel pumps often incorporates the Fuel Pumping Gear. This housing protects the gear from external contaminants and ensures that it operates within a controlled environment, enhancing its longevity and performance.

Calibration and Performance

1. Fuel Pump KV12 Uncalibrated: In uncalibrated fuel pump systems like the KV12, the Fuel Pumping Gear is a fundamental component that can be calibrated to meet specific engine requirements. This flexibility allows for fine-tuning the fuel delivery system to achieve the desired performance outcomes.

2. Fuel/W/O Calibration Code Pump: For systems that do not require calibration codes, the Fuel Pumping Gear still plays a significant role in ensuring that the fuel pump operates efficiently. Its design and integration within the system contribute to the overall performance and reliability of the fuel delivery process.

Additional Components and Kits

1. Fuel Pump Conversion Kit: When upgrading or converting fuel pump systems, the Fuel Pumping Gear is often included in conversion kits. Its compatibility with various fuel pump designs makes it a versatile component in such applications.

2. Injector Stand Audit Kit and Spare Parts Kit: Although primarily associated with injectors, the Fuel Pumping Gear can be part of comprehensive audit and spare parts kits. This inclusion ensures that all critical components of the fuel system are accounted for, facilitating easier maintenance and upgrades.

Specialized Applications

1. Fuel Woodward Pump: In systems utilizing the Fuel Woodward Pump, the Fuel Pumping Gear is integrated to enhance the pump’s performance. Its role in these specialized applications underscores its versatility and importance in diverse fuel system configurations.

2. Lloyds Spares: As a component often included in spare parts inventories like Lloyds Spares, the Fuel Pumping Gear is recognized for its reliability and necessity in maintaining fuel system integrity.

Conclusion

The Cummins 119364 Fuel Pumping Gear is a versatile and essential component within various fuel system designs. Its role in ensuring efficient fuel delivery, maintaining system performance, and facilitating upgrades and maintenance makes it a key element in the operation of modern engine systems.