3004724
Seal Spacer
Cummins®

The Cummins 3004724 Seal Spacer is a critical component designed for use in heavy-duty truck operations. Its purpose is to ensure the proper functioning of seals within the engine or transmission system, contributing to the overall efficiency and reliability of the vehicle.

Basic Concepts of Seal Spacers

Seal spacers are components used in mechanical systems to maintain the correct spacing between seals and other parts. They play a role in ensuring that seals operate within their designed parameters, which helps in preserving the integrity of the seals and the systems they protect ¹. In various applications, seal spacers contribute to the prevention of leaks, reduction of wear, and enhancement of system performance.

Purpose of the Cummins 3004724 Seal Spacer

The Cummins 3004724 Seal Spacer is specifically engineered to play a role in the engine or transmission system of heavy-duty trucks. It functions by providing the necessary spacing for seals, which ensures that these seals can perform their intended function effectively. This component helps in maintaining the pressure integrity within the system, preventing leaks, and ensuring that the seals are not subjected to undue stress or wear ².

Key Features

The Cummins 3004724 Seal Spacer is characterized by several primary features. It is typically made from durable materials that can withstand the harsh conditions present in heavy-duty truck engines. The design of the spacer is precise, ensuring that it fits correctly within the system. Additionally, the manufacturing process of this seal spacer may include quality control measures to ensure consistency and reliability in performance ³.

Benefits of Using the Cummins 3004724 Seal Spacer

Utilizing the Cummins 3004724 Seal Spacer offers several advantages. It contributes to improved seal performance by ensuring that seals are properly spaced and supported. This can lead to enhanced longevity of the seals and the systems they are part of. Additionally, the reliability of the seal spacer in heavy-duty applications helps in maintaining the overall performance and efficiency of the truck ⁴.

Installation Considerations

For the Cummins 3004724 Seal Spacer to perform optimally, proper installation is key. Guidelines suggest ensuring that the spacer is correctly aligned and secured within the system. It is also important to follow manufacturer recommendations regarding torque specifications and any other installation parameters to ensure the spacer functions as intended.

Maintenance and Troubleshooting

Maintaining the Cummins 3004724 Seal Spacer involves regular inspection for signs of wear or damage. Common issues may include misalignment or deformation of the spacer, which can affect seal performance. Troubleshooting methods may involve realigning the spacer, replacing damaged components, or addressing any underlying issues that may be causing premature wear.

Compatibility and Application

The Cummins 3004724 Seal Spacer is designed for use in specific applications within heavy-duty trucks. It is compatible with certain engine and transmission systems, where it plays a role in ensuring the proper operation of seals. Understanding the typical applications and compatible systems for this seal spacer is important for ensuring it is used correctly and effectively.

Cummins Seal Spacer 3004724 Compatibility

The Cummins Seal Spacer part number 3004724 is designed to fit a variety of Cummins engines, ensuring a secure seal and preventing leaks in critical areas. This seal spacer is a crucial component in maintaining engine integrity and performance. Below is a detailed list of the engines with which this part is compatible:

Compatible Engines

• ISC CM850
• K19
• K38
• K50
• L10 MECHANICAL
• M11 CELECT PLUS
• M11 MECHANICAL
• N14 MECHANICAL
• NH/NT 855
• V28
• V903

Grouping of Compatible Engines

The Seal Spacer 3004724 is versatile and fits into several engine families and models. Here is a grouping of the engines for better understanding:

• ISC Series: ISC CM850
• K Series: K19, K38, K50
• L Series: L10 MECHANICAL
• M Series: M11 CELECT PLUS, M11 MECHANICAL
• N Series: N14 MECHANICAL
• NH/NT Series: NH/NT 855
• V Series: V28, V903

This compatibility ensures that the Seal Spacer 3004724 can be used across a broad range of Cummins engines, providing a reliable solution for maintaining engine seals and preventing leaks.

Role of Part 3004724 Seal Spacer in Engine Systems

The part 3004724 Seal Spacer is integral to maintaining the efficiency and reliability of various engine components. Its primary function is to ensure proper spacing and sealing between components, which is essential for the optimal operation of the engine system.

Integration with Key Components

1. Aftercooler Variable Speed Hydraulic Assembly: The Seal Spacer assists in maintaining the correct distance between the aftercooler and the variable speed hydraulic assembly. This ensures that the cooling process is efficient and that there are no leaks in the hydraulic system.

2. Coupling: When used in conjunction with couplings, the Seal Spacer helps in aligning the components correctly. This alignment is vital for the smooth transfer of power and reduces the risk of mechanical failure.

3. Fuel Pump: In fuel pump systems, the Seal Spacer plays a role in ensuring that the pump operates within its specified parameters. It helps in maintaining the integrity of the fuel lines and prevents any fuel leakage, which is essential for safe and efficient engine operation.

4. Cover and Tachometer: For components like the cover and tachometer, the Seal Spacer ensures that these parts are securely in place. This is important for accurate readings and the overall protection of the engine’s internal components.

5. EBM Pump: In the context of an EBM (Electrically Driven Bilge Pump), the Seal Spacer ensures that the pump housing is properly sealed, preventing any water ingress that could damage the electrical components.

6. Base Fuel System: Within the base fuel system, the Seal Spacer helps in maintaining the correct fuel pressure and flow rates. This is essential for the consistent performance of the engine.

7. FP & ACC Drive: For the fuel pump and accessory drive, the Seal Spacer ensures that these components are correctly spaced, which is important for the efficient operation of the accessory drive system.

8. Fuel and W-W Pump: In systems involving fuel and Woodward pumps, the Seal Spacer ensures that there is no cross-contamination between different fuel lines and that the pumps operate efficiently.

9. Fuel Injection System: In fuel injection systems, the Seal Spacer is used to maintain the precise spacing required for the injectors to function correctly. This is vital for the accurate delivery of fuel to the engine cylinders.

Overall, the part 3004724 Seal Spacer is a small but significant component that plays a vital role in the proper functioning of various engine systems. Its ability to maintain correct spacing and sealing between components ensures the reliability and efficiency of the engine.

Conclusion

The Cummins 3004724 Seal Spacer is a vital component in heavy-duty truck engines, ensuring the proper functioning of seals and contributing to the overall efficiency and reliability of the vehicle. Its precise design, durable materials, and compatibility with a wide range of Cummins engines make it an essential part for maintaining engine integrity and performance.