5482672
Breather Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,749.95 $2,082.44

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

Introduction

The Cummins 5482672 Breather Tube is a component designed to facilitate the proper functioning of heavy-duty truck engines. Its role involves managing the pressure and ventilation within the engine system, which is vital for maintaining optimal engine performance and longevity 1.

Basic Concepts of Breather Tubes

A breather tube is a component that allows air to enter and exit the engine’s crankcase. This process helps to maintain a balanced pressure within the crankcase, preventing the buildup of harmful gases and moisture 2. The breather tube operates on the principle of allowing fresh air to enter while expelling contaminated air, thus ensuring that the engine’s internal components remain clean and dry.

Purpose of the 5482672 Breather Tube

This Cummins part plays a role in the truck’s engine system by regulating pressure and facilitating ventilation. It ensures that the crankcase maintains a stable pressure, which is necessary for the proper operation of the engine. By allowing air to circulate, it helps to remove contaminants and moisture that could otherwise lead to engine wear and reduced performance 3.

Key Features

The 5482672 Breather Tube is constructed from durable materials that can withstand the harsh conditions within a heavy-duty truck engine. Its design includes features such as a filtration system to trap contaminants and a robust construction to ensure longevity. Additionally, the tube is engineered to fit seamlessly within the engine system, enhancing its overall performance 4.

Benefits

The advantages provided by the 5482672 Breather Tube include improved engine performance through effective pressure regulation and ventilation. It contributes to the longevity of the engine by preventing the accumulation of harmful substances within the crankcase. Furthermore, the tube’s reliable design ensures consistent operation, enhancing the overall reliability of the truck’s engine system.

Installation Process

To install the 5482672 Breather Tube, begin by ensuring the engine is cool and the vehicle is parked on a level surface. Gather the necessary tools, which may include wrenches and a socket set. Follow the manufacturer’s instructions for removing the old breather tube and installing the new one, ensuring all connections are secure and properly sealed. It is advisable to consult the vehicle’s service manual for specific guidelines related to your truck model.

Troubleshooting Common Issues

Common problems associated with breather tubes may include blockages, leaks, or contamination. These issues can arise from debris accumulation, wear and tear, or improper installation. To address these problems, inspect the tube for any signs of damage or obstruction. Cleaning the tube and ensuring all connections are tight can often resolve minor issues. For more significant problems, replacement may be necessary.

Maintenance Tips

To ensure the longevity and optimal performance of the 5482672 Breather Tube, regular maintenance is recommended. This includes periodic inspection for signs of wear or damage, cleaning the tube to remove any accumulated contaminants, and ensuring all connections remain secure. Adhering to the manufacturer’s recommended maintenance schedule will help maintain the tube’s effectiveness.

Compatibility and Application

The Cummins 5482672 Breather Tube is designed for use in specific models of heavy-duty trucks. It is important to verify compatibility with your truck’s engine model to ensure proper fit and function. Consult the manufacturer’s guidelines or a professional technician for detailed information on compatibility and application.

Cummins: A Brief 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 reputation for quality and innovation in the heavy-duty truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial vehicles.

Cummins Engine Breather Tube 5482672 Compatibility

The Cummins Breather Tube part number 5482672 is designed to fit seamlessly within the engine systems of the QSL9 CM2250 and QSL9 CM2350 L102 engines. This part plays a role in maintaining the engine’s operational integrity by allowing the release of excess pressure and gases from the crankcase, thereby preventing oil contamination and ensuring the engine runs smoothly.

For the QSL9 CM2250 engine, the breather tube is engineered to integrate with the engine’s ventilation system, ensuring that any built-up pressure is safely vented. This is particularly important in maintaining the engine’s longevity and performance, as it prevents the accumulation of harmful gases that could otherwise lead to engine damage.

Similarly, in the QSL9 CM2350 L102 engine, the breather tube is meticulously designed to fit within the engine’s architecture. This engine, being a variant of the QSL9 series, shares many design elements with the QSL9 CM2250, allowing the breather tube to be a compatible and effective component. The breather tube’s role in this engine is equally vital, as it ensures that the crankcase pressure is managed efficiently, contributing to the overall reliability and efficiency of the engine.

Both engines benefit from the breather tube’s ability to maintain a clean and efficient crankcase environment, which is vital for the longevity and performance of the engine. The breather tube’s design ensures that it can handle the specific demands of each engine model, providing a reliable solution for pressure management and gas release.

Conclusion

The Cummins 5482672 Breather Tube is an essential component for maintaining the performance and longevity of heavy-duty truck engines. By effectively managing pressure and ventilation within the engine system, this part ensures that the crankcase remains clean and dry, preventing the accumulation of harmful substances. Regular maintenance and proper installation are key to maximizing the benefits of this component, ensuring the engine operates efficiently and reliably.


  1. Maclaurin, Bruce. High Speed Off-Road Vehicles. Wiley, 2018.

  2. Arora, Shashank, Alireza Tashakori Abkenar, and Shantha Gamini Jayasi. Heavyduty Electric Vehicles: From Concept to Reality. Elsevier, 2021.

  3. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE Books, 2023.

  4. Sobey, Ed. A Field Guide to Automotive Technology. Chicago Review Press, 2009.

* 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.