3255867
Air Inlet Tube
Cummins®

The Air Inlet Tube 3255867, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, produces this part to enhance the operational efficiency of trucks. The Air Inlet Tube 3255867 is integral to the engine system, ensuring that the truck operates smoothly and efficiently.

Basic Concepts of Air Inlet Tubes

An air inlet tube is a conduit that directs air into the engine. Its function within the engine system is to supply clean, filtered air to the combustion chamber, where it mixes with fuel for combustion. This process is fundamental to the engine’s operation, as it directly influences the engine’s performance, efficiency, and emissions. The quality and design of the air inlet tube can affect airflow dynamics, engine power output, and fuel efficiency ¹.

Purpose of the 3255867 Air Inlet Tube

The 3255867 Air Inlet Tube is specifically designed to facilitate efficient air intake in commercial trucks. It plays a role in the engine’s air induction system by ensuring a steady supply of air to the engine. This part supports engine function by optimizing airflow, which is crucial for maintaining engine performance under various operating conditions ².

Key Features

The 3255867 Air Inlet Tube boasts several key features that enhance its performance and durability. It is constructed from high-quality materials that resist wear and corrosion, ensuring longevity. The design includes precise engineering to maintain optimal airflow and reduce turbulence. Additionally, it features a robust construction that can withstand the harsh conditions often encountered in commercial trucking environments ³.

Benefits

Using the 3255867 Air Inlet Tube offers several benefits. It contributes to improved engine efficiency by ensuring a consistent and clean air supply. The durable construction of the tube enhances its longevity, reducing the need for frequent replacements. Furthermore, the optimized airflow can lead to performance enhancements, including better fuel efficiency and reduced emissions ⁴.

Installation Process

Installing the 3255867 Air Inlet Tube requires careful attention to detail to ensure proper fitting. The process involves disconnecting the old tube, aligning the new tube with the engine’s air intake system, and securing it in place. Tools required may include wrenches and possibly a sealant to ensure a tight fit. It is important to follow the manufacturer’s guidelines to avoid damage to the engine or the tube itself.

Maintenance Tips

To ensure the longevity and optimal performance of the 3255867 Air Inlet Tube, regular maintenance is recommended. This includes inspecting the tube for signs of wear or damage, cleaning it to remove any debris that may obstruct airflow, and ensuring all connections are secure. Regular maintenance helps prevent issues that could affect engine performance and efficiency.

Troubleshooting Common Issues

Common issues with the 3255867 Air Inlet Tube may include leaks, blockages, or damage to the tube. Troubleshooting steps involve inspecting the tube for visible damage, checking connections for tightness, and ensuring the air filter is clean and functioning correctly. Addressing these issues promptly can help maintain engine performance and prevent more significant problems.

About Cummins

Cummins is a renowned manufacturer in the automotive industry, known for its high-quality components and engines. With a history of innovation and commitment to excellence, Cummins has established a strong reputation for producing reliable and efficient automotive parts. Their dedication to quality and performance is evident in their wide range of products, including the 3255867 Air Inlet Tube.

Cummins Air Inlet Tube 3255867 Compatibility

The Cummins Air Inlet Tube part number 3255867 is designed to fit seamlessly with several engine models, ensuring optimal performance and efficiency. This part is crucial for maintaining the integrity of the air intake system, which is vital for the engine’s operation.

N14 MECHANICAL Engines

The N14 MECHANICAL engines are known for their robust construction and reliability. The Air Inlet Tube 3255867 is specifically engineered to integrate with these engines, providing a secure and efficient pathway for air to enter the engine. This ensures that the engine receives the appropriate air-fuel mixture, which is essential for smooth operation and optimal performance.

NH/NT 855 Engines

Similarly, the NH/NT 855 engines benefit from the use of the Air Inlet Tube 3255867. This part is designed to fit these engines perfectly, ensuring that the air intake system operates without any leaks or inefficiencies. The precise fitment of this tube helps maintain the engine’s performance and longevity by ensuring that the air intake system is functioning correctly.

By using the Air Inlet Tube 3255867 with these engines, users can expect improved efficiency and reliability, contributing to the overall performance of the engine. This part is a critical component in the air intake system, and its proper installation is essential for the engine’s optimal operation.

Understanding the Role of Part 3255867 Air Inlet Tube in Engine Systems

The Part 3255867 Air Inlet Tube is an essential component in the air intake system of various engine setups. Its primary function is to direct air from the atmosphere into the engine’s intake manifold. This part ensures a smooth and uninterrupted flow of air, which is vital for the efficient operation of the engine.

Interaction with the Air Cleaner

The Air Inlet Tube connects to the air cleaner, which is responsible for filtering out contaminants from the incoming air. The tube acts as a conduit, transferring the cleaned air from the air cleaner to the intake manifold. This setup ensures that the engine receives clean, debris-free air, which is necessary for optimal combustion and performance.

Enhancing Engine Performance

By providing a direct and unobstructed path for air, the Air Inlet Tube helps maintain consistent airflow into the engine. This consistent airflow is important for stable engine operation, especially under varying load conditions. The tube’s design also minimizes turbulence and pressure drops, which can otherwise affect engine efficiency and power output.

Integration with the Intake Manifold

Once the air passes through the Air Inlet Tube, it enters the intake manifold. The manifold then distributes the air to the individual cylinders. The tube’s role in this process is to ensure that the air reaches the manifold without any significant loss of momentum or pressure. This efficient transfer of air contributes to better fuel-air mixture formation, leading to more complete combustion and reduced emissions.

Supporting Engine Longevity

Consistent and clean airflow facilitated by the Air Inlet Tube also plays a part in maintaining engine health over time. By ensuring that the engine operates with the right air-fuel ratio, the tube helps prevent issues such as knocking, which can damage engine components. Additionally, the reduced presence of contaminants in the air stream lessens the wear on internal engine parts, contributing to longer engine life.

Conclusion

In summary, the Part 3255867 Air Inlet Tube is a key component in the air intake system, working in tandem with the air cleaner and intake manifold to ensure efficient and clean air delivery to the engine. Its role in maintaining engine performance, efficiency, and longevity cannot be overstated.