4948573
Fuel Filter Head
Cummins®

The Throttle Control Bracket 4948573, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the engine manufacturing industry, produces a range of parts and systems that contribute to the efficient operation of heavy-duty vehicles. This Cummins part is integral to the truck’s engine system, facilitating the precise control of throttle position and contributing to the overall performance and reliability of the vehicle.

Function and Operation

The Throttle Control Bracket operates within the truck’s engine system by providing a mounting point for the throttle linkage and interacting with the accelerator pedal. When the driver presses the accelerator pedal, the movement is transferred through the linkage to the throttle valve, which regulates the amount of air entering the engine. This, in turn, controls the fuel injection and power output. The bracket ensures that this transfer of motion is smooth and accurate, allowing for responsive acceleration and efficient engine operation ¹.

Purpose of the Throttle Control Bracket

The Throttle Control Bracket plays a role in managing the throttle position by securely holding the throttle linkage in place. This ensures that the throttle valve opens and closes in accordance with driver input, providing smooth and responsive acceleration. In heavy-duty trucks, where precise control of engine power is crucial for both performance and safety, the bracket’s function is particularly significant ².

Key Features

The Throttle Control Bracket 4948573 is characterized by several key features. Its durable construction is designed to withstand the rigors of heavy-duty use, ensuring long-term reliability. The bracket is also engineered with precision to provide accurate throttle control. Additionally, it is compatible with specific Cummins engine models, ensuring a proper fit and function within the engine system ³.

Benefits

The advantages provided by the Throttle Control Bracket include improved throttle response, which allows for more precise control of engine power. Its durable construction ensures it can withstand the demanding conditions of heavy-duty truck operation, contributing to the overall longevity of the engine system. Furthermore, the bracket’s role in maintaining accurate throttle control enhances engine performance and efficiency.

Installation and Compatibility

Proper installation of the Throttle Control Bracket involves securing it to the engine block using the appropriate fasteners. It is important to follow manufacturer guidelines to ensure correct placement and operation. The bracket is compatible with various Cummins engine configurations, though it is advisable to consult specific compatibility charts or documentation to ensure the correct part is used for the intended application.

Maintenance and Troubleshooting

Routine maintenance of the Throttle Control Bracket includes checking for signs of wear or damage and ensuring that all fasteners are secure. Regular inspection can help identify potential issues before they lead to more significant problems. Common issues may include loose connections or wear on the throttle linkage, which can be addressed by tightening fasteners or replacing worn components as necessary.

Safety Considerations

When working with the Throttle Control Bracket, it is important to observe safety guidelines. This includes ensuring the engine is off and cooled down before beginning any work. Additionally, using the appropriate tools and following manufacturer instructions can help prevent injury and ensure the part is installed or maintained correctly.

Cummins 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 innovation in the commercial truck industry. The company’s product range includes a variety of engines and components designed to meet the needs of heavy-duty applications, ensuring reliable performance and efficiency.

Throttle Control Bracket 4948573 Compatibility with Cummins Engines

The Throttle Control Bracket part number 4948573, manufactured by Cummins, is designed to fit a variety of Cummins engines. This bracket is a crucial component in the engine’s throttle control system, ensuring proper operation and performance.

ISB/ISD4.5 CM2150 B119

The 4948573 Throttle Control Bracket is compatible with the ISB/ISD4.5 CM2150 B119 engine. This engine is known for its robust performance and reliability, making it a popular choice in various applications.

ISBE4 CM850

The ISBE4 CM850 engine is another model that can utilize the 4948573 Throttle Control Bracket. This engine is designed for heavy-duty applications, providing the necessary power and durability for demanding tasks.

QSB4.5 CM850 (CM2850) and QSB6.7 CM850 (CM2850)

Both the QSB4.5 CM850 (CM2850) and QSB6.7 CM850 (CM2850) engines are compatible with the 4948573 Throttle Control Bracket. These engines are part of the QSB series, known for their versatility and efficiency in various industrial and commercial applications.

QSB7 CM2880 B117

The 4948573 Throttle Control Bracket also fits the QSB7 CM2880 B117 engine. This engine is designed for high-performance applications, offering superior power and efficiency.

By ensuring that the Throttle Control Bracket 4948573 is correctly installed, users can maintain optimal engine performance and reliability across these various engine models.

Role of Part 4948573 Throttle Control Bracket in Engine Systems

The 4948573 Throttle Control Bracket is an integral component in the orchestration of engine performance, specifically within the fuel delivery and air intake systems. This bracket securely mounts the throttle body to the intake manifold, ensuring a stable and precise control over the airflow entering the engine.

In conjunction with the Fuel Filter, the Throttle Control Bracket plays a supportive role. The Fuel Filter is responsible for removing impurities from the fuel before it reaches the engine, ensuring clean fuel is delivered to the combustion chambers. The precise control of airflow facilitated by the Throttle Control Bracket complements this by optimizing the air-fuel mixture, which is essential for efficient combustion and overall engine performance.

The Location of the Throttle Control Bracket is strategically chosen to minimize vibrations and ensure stability. This stability is paramount as it directly affects the throttle body’s ability to respond accurately to driver inputs, thereby influencing the engine’s responsiveness and fuel efficiency.

In summary, the 4948573 Throttle Control Bracket, while not directly involved in the filtration process of the Fuel Filter, contributes to the engine’s efficiency and performance by ensuring precise control over the airflow. Its stable mounting location is key to maintaining the integrity of the air-fuel mixture, which is crucial for optimal engine operation.

Conclusion

The Throttle Control Bracket 4948573 is a vital component in the engine systems of Cummins-powered commercial trucks. Its role in ensuring precise throttle control, compatibility with various Cummins engine models, and contribution to engine efficiency and performance make it an essential part for maintaining optimal vehicle operation. Proper installation, maintenance, and adherence to safety guidelines are crucial for maximizing the benefits of this part.