210647
Fuel Pump Gasket
Cummins®

Introduction

The Cummins 210647 Fuel Pump Gasket is a critical component designed to ensure the proper functioning of the fuel system in heavy-duty trucks. Its role is to create a secure seal between the fuel pump and the fuel system, preventing leaks and ensuring efficient fuel delivery to the engine. This gasket is integral to maintaining the performance and reliability of the truck’s engine.

Basic Concepts of Fuel Pump Gaskets

A fuel pump gasket serves as a sealing element within the fuel system. Its primary function is to prevent fuel leaks by creating a tight seal between the fuel pump and the fuel system components. This seal is vital for maintaining the system’s integrity, ensuring that fuel is delivered efficiently to the engine without any loss. Proper sealing contributes to the overall efficiency and performance of the engine by maintaining consistent fuel pressure and preventing contamination ¹.

Role of the 210647 Fuel Pump Gasket in Truck Operation

The Cummins 210647 Fuel Pump Gasket plays a specific role in the fuel system of a truck by ensuring a secure connection between the fuel pump and other components. This gasket facilitates the smooth operation of the fuel system by preventing leaks and maintaining fuel pressure. Its interaction with other components, such as the fuel pump and fuel lines, is crucial for efficient fuel delivery and optimal engine performance ².

Key Features of the 210647 Fuel Pump Gasket

The Cummins 210647 Fuel Pump Gasket is characterized by several key features that enhance its performance and durability. These include its material composition, which is designed to withstand the high pressures and temperatures of the fuel system, and its precise design specifications that ensure a perfect fit and effective seal. Additionally, any unique characteristics, such as reinforced edges or specialized coatings, contribute to its reliability and longevity ³.

Benefits of Using the 210647 Fuel Pump Gasket

Utilizing the Cummins 210647 Fuel Pump Gasket offers several benefits. These include improved fuel efficiency due to the effective sealing it provides, which prevents fuel leaks and maintains consistent fuel pressure. Enhanced engine performance is another advantage, as the gasket ensures that the fuel system operates smoothly, contributing to the overall reliability of the engine. Furthermore, the gasket’s durability ensures it can withstand demanding operating conditions, providing long-term reliability ⁴.

Troubleshooting and Maintenance Tips

Identifying common issues related to fuel pump gaskets, such as leaks or reduced fuel pressure, is important for maintaining the fuel system’s efficiency. Troubleshooting techniques may involve inspecting the gasket for signs of wear or damage and ensuring that all connections are secure. Regular maintenance practices, such as replacing the gasket at recommended intervals or when signs of wear are detected, can help ensure optimal performance and longevity of the 210647 Fuel Pump Gasket.

Installation Procedures

Proper installation of the Cummins 210647 Fuel Pump Gasket is crucial for ensuring a secure and effective seal. Step-by-step instructions should include cleaning the mating surfaces to remove any debris, positioning the gasket correctly between the fuel pump and the fuel system components, and tightening the connections to the manufacturer’s specifications. Taking necessary precautions, such as avoiding over-tightening, will help ensure the gasket forms a reliable seal.

Manufacturer Information - Cummins

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality components for heavy-duty trucks. With a rich history and a strong reputation for producing reliable and durable parts, Cummins is committed to excellence in engineering and manufacturing. The company’s dedication to quality ensures that components like the 210647 Fuel Pump Gasket meet the demanding requirements of heavy-duty applications.

Cummins Fuel Pump Gasket 210647 Compatibility

The Cummins Fuel Pump Gasket part number 210647 is designed to fit a variety of engine models, ensuring a reliable seal and preventing fuel leaks. Here is a detailed overview of its compatibility with the specified engines:

K-Series Engines

• K19: The 210647 gasket is engineered to fit seamlessly with the K19 engine, providing a tight seal around the fuel pump area.
• K38: This gasket is also compatible with the K38 engine, ensuring that the fuel pump operates efficiently without any leakage.
• K50: The 210647 gasket is suitable for the K50 engine, maintaining the integrity of the fuel system.

L-Series Engines

• L10 MECHANICAL: The 210647 gasket is designed to fit the L10 MECHANICAL engine, ensuring a secure and leak-proof connection at the fuel pump interface.

NH/NT Series Engines

• NH/NT 855: The 210647 gasket is compatible with the NH/NT 855 engine, providing a reliable seal that prevents fuel from escaping and maintains system efficiency.

V-Series Engines

• V28: This gasket fits the V28 engine, ensuring that the fuel pump operates without leaks and maintains optimal performance.
• V903: The 210647 gasket is also suitable for the V903 engine, providing a dependable seal around the fuel pump.

The Cummins Fuel Pump Gasket 210647 is crafted to meet the stringent requirements of these engines, ensuring that they run smoothly and efficiently.

Role of Part 210647 Fuel Pump Gasket in Engine Systems

The Part 210647 Fuel Pump Gasket is an essential component in ensuring the integrity and efficiency of various fuel pump systems. Its primary function is to create a secure seal between the fuel pump and its mounting surface, preventing fuel leaks and maintaining system pressure.

Integration with Fuel Pump Systems

1. Fuel Pump and Accessory Systems:

   • In systems where the fuel pump is paired with accessories, the gasket ensures that the fuel pump is tightly sealed to its base. This is vital for maintaining consistent fuel delivery and pressure, which is necessary for the proper operation of the fuel injection system.

2. AFC-VS and Road Speed Systems:

   • For systems utilizing AFC-VS (Automatic Fuel Control - Variable Speed) and those dependent on road speed for fuel management, the gasket plays a role in maintaining the precise fuel pressure required for optimal engine performance. Any leak could result in inconsistent fuel delivery, affecting engine efficiency and performance.

3. Non-AFC Auto FP/Gov. Sump and Non-AFC Auto FP/WW Sump Systems:

   • In non-AFC (non-Automatic Fuel Control) systems, whether governed by a sump or a Woodward pump, the gasket ensures that the fuel pump remains sealed against its sump. This sealing is important for maintaining the fuel pressure necessary for the uncalibrated auto or VS (Variable Speed) pumps to function correctly.

4. Fuel Pump KV12 Uncalibrated and Uncalibrated Auto/VS Systems:

   • For uncalibrated fuel pumps, such as the KV12, the gasket is instrumental in preventing fuel from escaping between the pump and its mounting surface. This is particularly important in uncalibrated auto and VS systems where precise fuel pressure is essential for engine operation.

5. PDC and PDC BM Assembly Systems:

   • In systems involving PDC (possibly Power Distribution Center) and PDC BM (Battery Management) assemblies, the gasket ensures that the fuel pump is securely sealed. This is important for maintaining system integrity and ensuring that the fuel pump can deliver fuel consistently to the engine, supporting the electrical and mechanical demands of the PDC and PDC BM systems.

6. MTC and TMD Systems:

   • For systems utilizing MTC (possibly Motor Temperature Control) and TMD (possibly Thermal Management Device), the gasket ensures that the fuel pump operates within the required pressure parameters. This is essential for the thermal management of the engine, as consistent fuel pressure aids in maintaining optimal engine temperature and performance.

Conclusion

The Cummins 210647 Fuel Pump Gasket is a fundamental component across various fuel pump systems, ensuring that the fuel pump is securely sealed to its mounting surface. This sealing is essential for maintaining consistent fuel pressure, preventing leaks, and supporting the efficient operation of the engine and its associated systems.