3011871
Air Inlet Pipe
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$469.95 $559.24

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 3011871 Air Inlet Pipe is a component designed for use in commercial trucks, playing a significant role in the engine’s air intake system. This part is manufactured by Cummins Inc., a well-regarded name in the industry known for its quality and innovative engine components. Understanding the function and importance of the air inlet pipe is key to maintaining the efficiency and performance of commercial trucks.

Basic Concepts of Air Inlet Pipes

An Air Inlet Pipe serves as a conduit for air entering the engine. Its function within the engine system is to deliver clean and efficient air to the engine’s combustion chamber. The quality of air intake is vital for the performance of diesel engines, as it directly affects combustion efficiency, engine power, and fuel economy. Ensuring that the air entering the engine is free from contaminants and is delivered in the correct volume and pressure is essential for optimal engine operation 1.

Purpose of the 3011871 Air Inlet Pipe

The Cummins 3011871 Air Inlet Pipe facilitates the intake of air into the engine, playing a role in the engine’s performance and efficiency. By providing a direct and unobstructed path for air to enter the engine, it helps maintain the correct air-fuel ratio necessary for efficient combustion. This, in turn, contributes to the overall performance of the truck, ensuring that the engine operates smoothly and efficiently 2.

Key Features

The Cummins 3011871 Air Inlet Pipe is designed with specific features that enhance its performance and durability. Constructed from high-quality materials, it is built to withstand the rigors of commercial truck operation. Its design includes features that ensure a secure fit and efficient air flow, contributing to its longevity and reliability in demanding environments 3.

Benefits of Using the 3011871 Air Inlet Pipe

Installing the Cummins 3011871 Air Inlet Pipe in commercial trucks offers several advantages. These include improved engine efficiency, which can lead to potential fuel savings. The pipe’s durable construction and efficient design also contribute to enhanced engine performance and longevity, making it a valuable component for truck operators looking to maximize their vehicle’s efficiency and reliability.

Installation Considerations

When installing the Cummins 3011871 Air Inlet Pipe, it is important to follow guidelines and best practices to ensure optimal performance. Proper fitting and alignment are key to avoiding potential issues and ensuring that the pipe functions as intended. Careful attention to these details during installation can help maintain the efficiency and reliability of the truck’s engine.

Troubleshooting Common Issues

Common problems associated with Air Inlet Pipes can include blockages, leaks, or damage from wear and tear. Diagnosing these issues involves checking for signs of reduced engine performance, unusual noises, or visible damage to the pipe. Addressing these problems promptly can help maintain the efficiency and reliability of the truck’s engine, and in some cases, replacement may be necessary to ensure optimal performance.

Maintenance Tips

To ensure the longevity and consistent performance of the Cummins 3011871 Air Inlet Pipe, regular maintenance is recommended. This includes routine inspections for signs of wear or damage, cleaning the pipe to remove any contaminants, and following manufacturer-recommended replacement schedules. These practices help maintain the efficiency and reliability of the truck’s engine, contributing to its overall performance.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation in engine components. With a history of producing reliable and efficient engine parts, Cummins has established itself as a trusted name in the industry. Its product range includes a variety of components designed to enhance the performance and efficiency of commercial trucks, reflecting Cummins’ dedication to excellence in engine technology.

Role of Part 3011871 Air Inlet Pipe in Engine Systems

The 3011871 Air Inlet Pipe is an essential component in the air intake system of various engine setups. It facilitates the smooth and efficient transfer of air from the air inlet connection to the engine’s combustion chambers. This pipe is strategically positioned to ensure that the air, often pre-filtered and at optimal temperature, reaches the engine without turbulence or loss of pressure.

In systems where an exhaust manifold is present, the Air Inlet Pipe works in conjunction with this component to maintain a balanced air-fuel mixture. The exhaust manifold collects exhaust gases from the engine’s cylinders and directs them towards the exhaust system. The efficient operation of the Air Inlet Pipe ensures that the incoming air is of sufficient quantity and quality to support the combustion process, which in turn affects the performance of the exhaust manifold.

When considering engines with an exhaust manifold and turbocharger mounting, the Air Inlet Pipe’s role becomes even more significant. The turbocharger relies on a consistent and pressurized air supply to function effectively. The Air Inlet Pipe, by providing a direct and unobstructed path for air intake, supports the turbocharger’s operation, allowing it to compress the air before it enters the engine. This results in improved engine efficiency and power output.

In turbocharger mounting systems, the Air Inlet Pipe is often designed to integrate seamlessly with the turbocharger. It ensures that the compressed air from the turbocharger is delivered to the engine without any loss of pressure or efficiency. This integration is key to maximizing the benefits of turbocharging, such as increased engine power and improved fuel economy.

Overall, the 3011871 Air Inlet Pipe is a vital component in ensuring the efficient operation of the engine’s air intake system, particularly in engines equipped with exhaust manifolds and turbochargers. Its design and placement are tailored to support the complex interplay between air intake, exhaust management, and turbocharging, contributing to the overall performance and efficiency of the engine.

Conclusion

The Cummins 3011871 Air Inlet Pipe is a critical component for the efficient operation of commercial truck engines. Its role in delivering clean, pressurized air to the engine’s combustion chamber directly impacts engine performance, fuel efficiency, and overall vehicle reliability. Proper installation, maintenance, and timely troubleshooting of this part are essential for maximizing the benefits it offers to commercial truck operators.


  1. Kasab, J., & Strzelec, A. (2020). Automotive Emissions Regulations and Exhaust Aftertreatment Systems. SAE International.

  2. Sander, F. (2007). Diesel Mechanics, First Edition. Global Media.

  3. Hick, H., Kupper, K., & Sorger, H. (2021). Systems Engineering for Automotive Powertrain Development. Springer.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
18.13 x 13.25 x 7.25 in
Weight
4.9 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.