3175751
Air Inlet Tube
Cummins®

The Cummins 3175751 Air Intake Tube is a component designed for use in heavy-duty trucks. Its purpose is to facilitate the intake of air into the engine, which is a fundamental aspect of the engine’s operation. The significance of this part lies in its role in ensuring that the engine receives a consistent and clean supply of air, which is necessary for optimal performance and efficiency ¹.

Basic Concepts of Air Intake Tubes

An air intake tube is a conduit that directs air from the outside environment into the engine’s intake system. Within the engine system, the air intake tube plays a role in maintaining the air-fuel mixture that is essential for combustion. The design and quality of the air intake tube can influence the engine’s performance, including its power output and fuel efficiency ².

Purpose of the Cummins 3175751 Air Intake Tube

The Cummins 3175751 Air Intake Tube is designed to provide a pathway for air to enter the engine. It is positioned between the air filter and the turbocharger or engine intake manifold. The tube’s role is to ensure that air flows smoothly and without restriction to the engine, which is important for maintaining the correct air-fuel ratio and for maximizing engine performance ³.

Key Features

The Cummins 3175751 Air Intake Tube is constructed with materials and design elements that enhance its performance and durability. It is made from high-quality materials that can withstand the high temperatures and pressures present in the engine compartment. The tube’s design may include features such as reinforced sections to prevent kinking and ensure a straight path for air flow. Additionally, the tube may have a smooth interior to reduce turbulence and improve air flow efficiency.

Benefits

The Cummins 3175751 Air Intake Tube offers several benefits. It contributes to improved engine efficiency by ensuring a consistent and clean air supply. The durable construction of the tube helps to maintain its integrity over time, even under the demanding conditions of heavy-duty truck operation. Furthermore, by optimizing air flow, the tube can potentially increase the engine’s power output.

Installation Process

Installing the Cummins 3175751 Air Intake Tube requires careful attention to ensure a proper fit. The process involves disconnecting the old tube, aligning the new tube with the air filter and engine intake, and securing it in place with the appropriate fasteners. Tools such as wrenches and possibly a torque wrench may be required. It is important to follow the manufacturer’s instructions to ensure that the tube is installed correctly and that all connections are secure.

Maintenance and Care

Regular maintenance of the Cummins 3175751 Air Intake Tube is important to ensure its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, such as cracks or leaks. Cleaning the tube may be necessary to remove any buildup that could restrict air flow. It is also important to ensure that the connections to the air filter and engine intake are tight and secure.

Troubleshooting Common Issues

Common issues with the Cummins 3175751 Air Intake Tube may include leaks or blockages that can affect engine performance. If a leak is suspected, the tube should be inspected for cracks or loose connections. Blockages may require cleaning or, in some cases, replacement of the tube. Troubleshooting steps should be performed in accordance with the manufacturer’s guidelines to address these issues effectively.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a reputation for quality and reliability in the automotive industry, particularly in the heavy-duty truck sector. The company’s commitment to excellence is reflected in its products, including the Cummins 3175751 Air Intake Tube.

Cummins Air Intake Tube 3175751 Compatibility

The Cummins Air Intake Tube part number 3175751 is designed to fit a variety of Cummins engines, ensuring a seamless integration and optimal performance. This part is engineered to provide a reliable air supply to the engine, which is crucial for maintaining efficiency and power.

Compatible Engines

• K38 and K50 Engines The Air Intake Tube 3175751 is compatible with the K38 and K50 engines. These engines benefit from the precise fit and robust construction of the intake tube, ensuring that the air intake system operates efficiently.

• QSK45 CM500 and QSK60 CM500 Engines For the QSK45 CM500 and QSK60 CM500 engines, the part 3175751 is engineered to match the specific design requirements of these models. This ensures that the air intake system is optimized for the performance characteristics of these engines.

• QSK60 CM850 MCRS and QSK60G Engines The Air Intake Tube 3175751 is also suitable for the QSK60 CM850 MCRS and QSK60G engines. These engines, which are part of the QSK60 series, require a high-quality intake tube to maintain their operational standards. The part is designed to fit these engines perfectly, ensuring that the air intake system functions as intended.

By ensuring compatibility with these engines, the Cummins Air Intake Tube 3175751 provides a reliable and efficient solution for maintaining the air intake system of these engines.

Role of Part 3175751 Air Intake Tube in Engine Systems

The Part 3175751 Air Intake Tube is an essential component in the air induction system of an engine, facilitating the smooth and efficient flow of air into the combustion chamber. This component interfaces with several other parts to ensure optimal engine performance.

Integration with Air Cleaner Components

1. Air Cleaner: The Air Intake Tube connects directly to the air cleaner, which is responsible for filtering out contaminants from the incoming air. This ensures that only clean air enters the engine, preserving the integrity of the combustion process.

2. Air Cleaner Connection: This is the interface point between the Air Intake Tube and the air cleaner. A secure and leak-free connection here is vital for maintaining the efficiency of the air filtration system.

3. Air Cleaner Kit: Often, the Air Intake Tube is part of a comprehensive air cleaner kit that includes all necessary components for a complete air induction system. This kit may also include hoses, clamps, and other fittings required for installation.

4. Air Cleaner Plumbing: The Air Intake Tube is a key element in the air cleaner plumbing, which encompasses all the hoses, tubes, and connections that direct air from the air cleaner to the engine. Proper plumbing ensures minimal air resistance and maximum airflow.

Additional Component Interactions

1. Air Inlet Tube: In some systems, the Air Intake Tube may be referred to as the Air Inlet Tube. Its role remains the same—to provide a conduit for air to travel from the air cleaner to the engine intake manifold.

2. Air Tube Arrestor Cleaner: In systems equipped with an air tube arrestor cleaner, the Air Intake Tube works in conjunction with this component to further purify the air. The arrestor cleaner can catch additional particulates, ensuring even cleaner air reaches the engine.

3. Cleaner: This term likely refers to the air cleaner itself or components within the air cleaner system. The Air Intake Tube must be compatible with the specific cleaner used to ensure effective air filtration and flow.

In summary, the Part 3175751 Air Intake Tube plays a significant role in the air induction system by ensuring a consistent and clean airflow to the engine, working in tandem with various air cleaner components to optimize engine performance.

Conclusion

The Cummins 3175751 Air Intake Tube is a critical component in the air induction system of heavy-duty engines, ensuring a consistent and clean supply of air for optimal engine performance. Its design and construction are tailored to withstand the demanding conditions of heavy-duty truck operation, contributing to improved engine efficiency and power output. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this Cummins part.