4982847
Engine Intake Valve Seat
Cummins®

Introduction

The Cummins 4982847 Engine Intake Valve Seat is a critical component for heavy-duty truck engines, ensuring efficient operation by facilitating the proper seating of the intake valve. This part is essential for maintaining engine performance and efficiency, contributing to the vehicle’s overall reliability.

Basic Concepts of Engine Intake Valve Seat

An Engine Intake Valve Seat provides a secure and precise location for the intake valve within the cylinder head. Its primary function is to ensure a proper seal when the valve is closed, preventing air and fuel mixture leakage into the combustion chamber. This seat interacts closely with the intake valve, cylinder head, and other engine components to maintain optimal engine operation ¹.

Purpose and Role of the 4982847 Engine Intake Valve Seat

The Cummins 4982847 Engine Intake Valve Seat ensures the intake valve is correctly positioned and sealed, which is vital for the efficient intake of air and fuel into the combustion chamber. This precise seating directly influences engine performance and efficiency by maintaining desired compression ratios and efficient combustion ².

Key Features

This Cummins part is characterized by its material composition, typically made from high-quality alloys to withstand extreme engine conditions. Its design includes precise machining for a perfect fit with the intake valve and cylinder head. Enhanced heat resistance and durability contribute to its functionality, ensuring long-term performance and reliability ³.

Benefits

The Cummins 4982847 Engine Intake Valve Seat offers improved engine performance through efficient air and fuel intake, enhanced durability due to its robust material composition, and increased reliability by ensuring a secure valve seal. These attributes contribute to the overall efficiency and longevity of the engine, making it valuable for heavy-duty applications ⁴.

Installation Process

Installing this part requires careful attention to detail. The process involves cleaning the cylinder head, positioning the seat correctly within the head, and securing it in place using specified tools. It’s important to follow manufacturer guidelines, which may include torquing to specific settings to achieve the correct seal without damaging the component ⁵.

Common Issues and Troubleshooting

Common issues with Engine Intake Valve Seats include wear, leakage, or improper seating, which can lead to decreased engine performance. Troubleshooting these issues may involve inspecting the seat for signs of damage or wear, ensuring it is correctly positioned, and replacing it if necessary. Regular maintenance and inspections can help identify potential problems before they lead to significant engine issues ⁶.

Maintenance Tips

To ensure the optimal performance and longevity of the Cummins 4982847 Engine Intake Valve Seat, regular maintenance is recommended. This includes periodic inspection for signs of wear or damage, cleaning to remove any buildup that could affect its sealing capability, and adhering to manufacturer-recommended replacement intervals. Proper maintenance helps in maintaining engine efficiency and preventing unexpected failures ⁷.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the industry for producing reliable and efficient engine components. Their commitment to quality and innovation is evident in their wide range of products, including the Cummins 4982847 Engine Intake Valve Seat, designed to meet the demanding requirements of heavy-duty applications ⁸.

Cummins Engine Intake Valve Seat 4982847 Compatibility

The Cummins Engine Intake Valve Seat, part number 4982847, is designed to ensure the proper sealing and operation of the intake valve within various Cummins engine models. This part is engineered to fit seamlessly with the following engines:

• B3.3

The B3.3 engine, known for its reliability and efficiency, utilizes the 4982847 intake valve seat to maintain optimal performance. This part is integral to the engine’s intake system, ensuring that the valve operates smoothly and efficiently, contributing to the engine’s overall functionality.

Incorporating the 4982847 intake valve seat into the B3.3 engine ensures that the engine can handle the demands of various applications, from industrial to agricultural uses. The precision engineering of this part guarantees a tight seal, preventing leaks and maintaining the engine’s efficiency.

Role of Part 4982847 Engine Intake Valve Seat in Engine Systems

The part 4982847 Engine Intake Valve Seat is integral to the efficient operation of various engine components. It is strategically positioned within the cylinder head, where it interfaces with the intake valve. This positioning allows it to play a significant role in ensuring a proper seal between the valve and the cylinder head, which is essential for maintaining the integrity of the combustion process.

When the camshaft actuates the intake valve, the Engine Intake Valve Seat ensures that the valve sits flush against the seat, preventing any air or fuel mixture from escaping. This seal is vital for the performance of the injector plumbing, as it ensures that the air-fuel mixture is delivered efficiently to the combustion chamber.

In the context of a cylinder head kit, the Engine Intake Valve Seat works in concert with other components to optimize engine performance. It contributes to the overall efficiency of the long block by ensuring that the air-fuel mixture is contained within the combustion chamber until ignition.

The connecting rod and piston assembly relies on the efficient operation of the Engine Intake Valve Seat to receive a consistent and properly mixed air-fuel charge. This consistency is key to the smooth operation and longevity of the engine’s moving parts.

For those looking to enhance engine performance with performance parts, the Engine Intake Valve Seat is a component that should not be overlooked. Its role in maintaining a seal is fundamental to the engine’s ability to perform at its peak, especially when other performance enhancements are in place.

Conclusion

The Cummins 4982847 Engine Intake Valve Seat is a vital component in the operation of heavy-duty truck engines. Its role in ensuring the proper seating and sealing of the intake valve directly impacts engine performance and efficiency. Regular maintenance and proper installation are crucial for maximizing the benefits of this part, contributing to the overall reliability and longevity of the engine.