4980202
Grommet Seal
Cummins®

The 4980202 Grommet Seal is a component manufactured by Cummins, a well-established name in the commercial truck industry. This seal is significant in maintaining the integrity and efficiency of truck systems by providing a reliable barrier against leaks and environmental factors.

Basic Concepts of Grommet Seals

Grommet seals are components used in machinery to prevent leaks and protect cables and wires. They are typically made from rubber or synthetic materials and are designed to fit snugly around pipes, cables, or other components that pass through openings in a vehicle’s body or other machinery. Their primary function is to create a seal that prevents the ingress of dust, moisture, and other contaminants, while also providing mechanical protection to the cables and wires they encase ¹.

Purpose of the 4980202 Grommet Seal

This Cummins part plays a specific role in the operation of a truck by sealing openings where cables, wires, or pipes pass through the vehicle’s body. This seal is applied in areas where protection against environmental factors is necessary, such as in the engine compartment or under the truck bed. Its functional benefits include maintaining the integrity of electrical systems, preventing fluid leaks, and protecting sensitive components from damage due to exposure to the elements.

Key Features

The 4980202 Grommet Seal is characterized by several key features that enhance its performance. It is composed of durable materials that resist wear and environmental degradation. The design of the seal ensures a tight fit around the components it protects, minimizing the risk of leaks. Additionally, it may feature unique attributes such as anti-vibration properties or resistance to specific chemicals, depending on the application requirements ².

Benefits

The advantages provided by the 4980202 Grommet Seal include improved durability, enhanced protection against environmental factors, and increased reliability of the sealed components. Its robust construction ensures longevity, while its sealing properties help maintain the efficiency and safety of the truck’s systems. The seal contributes to the overall reliability of the vehicle by protecting critical components from damage ³.

Installation Process

Proper installation of the 4980202 Grommet Seal involves several steps to ensure optimal performance. First, the area where the seal will be installed should be cleaned and inspected for any damage. The seal should then be carefully positioned around the cable, wire, or pipe, ensuring it fits snugly without causing undue stress on the component. Tools such as lubricants may be used to facilitate installation and ensure the seal is properly seated. Following the manufacturer’s guidelines for installation is recommended to achieve the best results.

Troubleshooting Common Issues

Common problems associated with grommet seals include wear and tear, which can lead to leaks or reduced protection, and improper installation, which may result in inadequate sealing or damage to the sealed components. To address these issues, regular inspections should be conducted to identify any signs of wear or damage. If a seal is found to be compromised, it should be replaced promptly. Ensuring proper installation techniques are followed can prevent many common issues.

Maintenance Tips

To prolong the lifespan and effectiveness of the 4980202 Grommet Seal, regular maintenance checks are recommended. This includes inspecting the seal for signs of wear, checking for proper fit and alignment, and ensuring there are no leaks or exposed components. Cleaning the area around the seal can also help prevent the accumulation of dirt and debris, which may contribute to wear or compromise the seal’s effectiveness. Following these maintenance practices can help ensure the seal continues to provide reliable protection.

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 strong reputation in the commercial truck industry for producing high-quality, reliable components. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial applications. Cummins’ commitment to innovation and customer satisfaction has made it a trusted name in the industry.

Grommet Seal Part 4980202 in Cummins Engines

The Grommet Seal part 4980202 is a critical component in various Cummins engines, ensuring the integrity and efficiency of the engine’s sealing system. This part is designed to fit seamlessly within the engine’s architecture, providing a reliable barrier against contaminants and ensuring optimal performance.

Application in Cummins Engines

• QSB5.9 CM850: The Grommet Seal part 4980202 is integral to the QSB5.9 CM850 engine, where it plays a vital role in maintaining the engine’s sealing integrity.
• QSB6.7: In the QSB6.7 engine, the Grommet Seal part 4980202 is used to create a secure seal in critical areas, ensuring that the engine’s internal components remain protected from external elements.
• QSC6.7: The QSC6.7 engine also benefits from the Grommet Seal part 4980202, which is designed to fit precisely within the engine’s design.
• QSK19: For the QSK19 engine, the Grommet Seal part 4980202 is a crucial component that ensures the engine’s sealing system remains intact.
• QSK38: In the QSK38 engine, the Grommet Seal part 4980202 is used to create a secure seal in various parts of the engine.
• QSK50: The QSK50 engine also utilizes the Grommet Seal part 4980202 to maintain its sealing integrity.
• QSK60: For the QSK60 engine, the Grommet Seal part 4980202 is a critical component that ensures the engine’s sealing system remains intact.
• QSK78: In the QSK78 engine, the Grommet Seal part 4980202 is used to create a secure seal in various parts of the engine.
• QSK95: The QSK95 engine also benefits from the Grommet Seal part 4980202, which is designed to fit precisely within the engine’s design.
• QSX15: For the QSX15 engine, the Grommet Seal part 4980202 is a crucial component that ensures the engine’s sealing system remains intact.
• QSX450: In the QSX450 engine, the Grommet Seal part 4980202 is used to create a secure seal in various parts of the engine.
• QSX500: The QSX500 engine also utilizes the Grommet Seal part 4980202 to maintain its sealing integrity.
• QSX625: For the QSX625 engine, the Grommet Seal part 4980202 is a critical component that ensures the engine’s sealing system remains intact.
• QSX675: In the QSX675 engine, the Grommet Seal part 4980202 is used to create a secure seal in various parts of the engine.
• QSX760: The QSX760 engine also benefits from the Grommet Seal part 4980202, which is designed to fit precisely within the engine’s design.
• QSX900: For the QSX900 engine, the Grommet Seal part 4980202 is a crucial component that ensures the engine’s sealing system remains intact.

Role of Part 4980202 Grommet Seal in Engine Systems

The 4980202 Grommet Seal is an essential component in various engine systems, facilitating the secure and efficient operation of several key connections.

In the connection systems, the Grommet Seal ensures a tight and reliable seal between different components, preventing leaks and maintaining system integrity. This is particularly important in high-pressure environments where even minor leaks can lead to significant performance issues.

For the exhaust outlet, the Grommet Seal plays a vital role in sealing the connection points. This helps in maintaining the efficiency of the exhaust system by ensuring that exhaust gases are directed properly without any escape, which can otherwise lead to reduced engine performance and increased emissions.

In plumbing applications within engine systems, the Grommet Seal is used to create secure joints between pipes and fittings. This is essential for the safe and efficient transfer of fluids, whether it be coolant, fuel, or lubricants, ensuring that the system operates within specified parameters.

At the exhaust outlet connection, the Grommet Seal is instrumental in sealing the interface between the exhaust manifold and the exhaust pipe. This seal is important for preventing exhaust gases from leaking, which can affect the overall efficiency and safety of the engine system.

Overall, the 4980202 Grommet Seal contributes to the reliability and performance of engine systems by providing necessary seals at critical connection points ⁴.

Conclusion

The 4980202 Grommet Seal is a vital component in the maintenance and efficiency of Cummins engines. Its role in preventing leaks, protecting components from environmental factors, and ensuring the integrity of engine systems cannot be overstated. Proper installation, regular maintenance, and prompt replacement when necessary are key to maximizing the benefits of this Cummins part.