3336268
Pressure Gauge
Cummins®

Introduction

The Cummins 3336268 Pressure Gauge is a specialized instrument designed for use in commercial trucks. It monitors and displays pressure levels within specific systems of the vehicle, ensuring operations remain within safe and efficient parameters. This gauge provides real-time data that aids in the maintenance and performance optimization of the truck’s systems.

Basic Concepts of Pressure Gauges

A pressure gauge measures the pressure of a fluid relative to the ambient pressure. It operates based on the principle that a change in pressure causes a physical change in a sensing element, which is then translated into a readable measurement. Pressure gauges can be mechanical, electronic, or digital, and they are essential for monitoring various systems in vehicles to ensure they function correctly ¹.

Role of the 3336268 Pressure Gauge in Truck Operation

This Cummins part plays a specific role in the operation of a commercial truck by monitoring the pressure within designated systems. It is typically placed in locations where pressure readings are vital for the system’s performance, such as in the fuel or hydraulic systems. The gauge provides operators with data on pressure levels, which can indicate the health and efficiency of the system being monitored.

Key Features

The Cummins 3336268 Pressure Gauge is characterized by several key features that enhance its functionality and reliability. Its design is robust, constructed from durable materials to withstand the harsh conditions often encountered in commercial trucking. The gauge is known for its accuracy in pressure readings, which is vital for precise system monitoring. Additionally, it may include unique attributes such as a wide pressure range or resistance to environmental factors, setting it apart from other pressure gauges.

Benefits of Using the 3336268 Pressure Gauge

Utilizing this Cummins part offers several advantages. It contributes to improved system performance by allowing for timely adjustments and maintenance based on pressure readings. Enhanced safety is another benefit, as accurate pressure monitoring helps prevent system failures that could lead to accidents. Furthermore, the gauge can lead to potential cost savings for fleet operators by facilitating efficient system operation and reducing the likelihood of costly repairs due to undetected issues.

Installation and Integration

Proper installation and integration of the 3336268 Pressure Gauge into a truck’s system are crucial for its effective operation. Guidelines for installation include ensuring the gauge is compatible with the system it will monitor and that it is securely mounted to prevent damage or inaccurate readings. Considerations may also include the orientation of the gauge for optimal readability and the use of appropriate fittings to connect it to the system.

Troubleshooting Common Issues

Common problems that may arise with this Cummins part include inaccurate readings, gauge malfunctions, or physical damage. Troubleshooting steps may involve checking the gauge’s connections for leaks or blockages, verifying the gauge’s calibration, or inspecting the gauge for physical damage. Addressing these issues promptly can help maintain the gauge’s accuracy and reliability.

Maintenance Tips

Regular maintenance practices are recommended to ensure the longevity and accurate functioning of the 3336268 Pressure Gauge. These practices may include periodic calibration checks to ensure accuracy, cleaning the gauge to remove any dirt or debris that could affect readings, and inspecting the gauge for signs of wear or damage. Adhering to these maintenance tips can help prevent issues and ensure the gauge continues to provide reliable pressure readings.

Cummins 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 commercial truck industry. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicles. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name among fleet operators and truck manufacturers.

Compatibility with Engine Models

The Cummins Pressure Gauge 3336268 is designed to be compatible with a range of engine models, ensuring precise pressure monitoring across various applications. This pressure gauge is engineered to fit seamlessly into the engine systems of the following engines:

QSW/QSV82 and QSW27 Engines

The QSW/QSV82 and QSW27 engines benefit from the 3336268 pressure gauge due to its robust design and compatibility with the specific pressure monitoring requirements of these engines. This ensures accurate readings and reliable performance, crucial for maintaining engine efficiency and longevity.

QSW36 and QSW73 Engines

Similarly, the QSW36 and QSW73 engines are equipped with the 3336268 pressure gauge, which integrates effectively into their systems. This compatibility is essential for providing consistent and dependable pressure data, which is vital for the optimal operation of these engines.

QSZ90 Engine

The QSZ90 engine also utilizes the 3336268 pressure gauge, ensuring that it meets the stringent pressure monitoring needs of this model. The gauge’s design allows for precise pressure readings, contributing to the overall performance and reliability of the engine.

By ensuring compatibility with these engines, the Cummins Pressure Gauge 3336268 provides a reliable solution for pressure monitoring, enhancing the operational efficiency and safety of the engines.

Role of Part 3336268 Pressure Gauge in Engine Systems

The Part 3336268 Pressure Gauge is a fundamental component in various engine systems, providing vital data that ensures the efficient and safe operation of the engine.

In the Air Assembly Tank, the pressure gauge monitors the air pressure levels, ensuring that the tank maintains optimal pressure for efficient air delivery to the engine. This helps in maintaining the correct air-fuel mixture, which is essential for combustion efficiency ².

When integrated with the Air Shutdown Device, the pressure gauge plays a role in safeguarding the engine by providing real-time pressure readings. If the pressure exceeds safe limits, the shutdown device can be triggered to prevent potential damage.

The Assembly Governor relies on accurate pressure readings from the gauge to regulate the engine’s speed and load. By monitoring pressure changes, the governor can make necessary adjustments to maintain stable engine performance.

In conjunction with the Hydraulic Assembly Governor, the pressure gauge ensures that hydraulic systems operate within their designed pressure ranges. This is particularly important in systems where hydraulic pressure directly influences engine components’ performance and longevity.

The Pressure Assembly Gauge itself, when part of a larger pressure assembly, provides comprehensive pressure data across multiple points in the engine system. This allows for detailed monitoring and diagnostics, facilitating timely maintenance and repairs.

Within the broader Engine Monitoring System, the pressure gauge is a key sensor that feeds into the system’s data network. It provides continuous pressure data that can be analyzed to optimize engine performance, predict potential failures, and ensure overall system integrity.

Conclusion

The Cummins 3336268 Pressure Gauge is a critical component that enhances the functionality and reliability of various engine systems by providing accurate and timely pressure data. Its robust design, compatibility with multiple engine models, and essential role in engine operation make it a valuable tool for fleet operators and maintenance professionals.