3965175
Pressure Gauge
Cummins®

Introduction

The Cummins 3965175 Pressure Gauge is a specialized instrument designed for use in commercial trucks. It serves to monitor and display the pressure levels within the truck’s systems, ensuring that operations remain within safe and efficient parameters. The gauge’s role is significant in maintaining the overall performance and reliability of the vehicle.

Basic Concepts of Pressure Gauges

A pressure gauge is an instrument used to measure the pressure of a fluid relative to the ambient pressure. It operates based on the principle that a change in pressure causes a corresponding change in the physical properties of the gauge’s sensing element, such as its shape or position. There are various types of pressure gauges, including Bourdon tube, diaphragm, and digital electronic gauges, each suited to different applications based on the specific requirements of accuracy, range, and environment ¹.

Purpose of the Cummins 3965175 Pressure Gauge

The Cummins 3965175 Pressure Gauge is integral to the operation of a truck, particularly in systems where pressure monitoring is necessary for optimal performance. It assists in maintaining the correct pressure levels, which is vital for the efficient operation of components such as the fuel system, hydraulic systems, and engine lubrication. By providing real-time pressure readings, it allows for timely adjustments and helps prevent potential issues that could arise from incorrect pressure levels ².

Key Features

The Cummins 3965175 Pressure Gauge is characterized by several key features that enhance its functionality and reliability. Its design incorporates a robust Bourdon tube mechanism, known for its durability and accuracy in pressure measurement. The gauge is constructed using high-quality materials to ensure resistance to wear and environmental factors. It offers a high degree of accuracy, with clear and easy-to-read markings, and includes a protective cover to shield the gauge face from damage. Additionally, its compact size and straightforward installation process make it a practical choice for truck applications.

Benefits

Utilizing the Cummins 3965175 Pressure Gauge offers several advantages. It contributes to improved system performance by ensuring that pressure levels are maintained within the desired range, which is crucial for the efficient operation of the truck’s systems. Enhanced safety is another benefit, as proper pressure management helps prevent system failures that could lead to accidents. Furthermore, the gauge promotes increased efficiency by allowing for precise adjustments and maintenance, which can lead to fuel savings and reduced wear on components ³.

Installation and Usage

Proper installation and usage of the Cummins 3965175 Pressure Gauge are vital for its effective operation. Installation should follow the manufacturer’s guidelines to ensure accurate readings and secure mounting. The gauge should be connected to the system it is intended to monitor, with attention paid to the direction of fluid flow and the compatibility of fittings. Regular checks should be performed to ensure the gauge remains securely attached and is functioning correctly.

Troubleshooting and Maintenance

Common issues with the Cummins 3965175 Pressure Gauge may include inaccurate readings or physical damage to the gauge. Troubleshooting should begin with a visual inspection for any obvious signs of damage or loose connections. If the gauge is not providing accurate readings, it may be necessary to recalibrate it or check for issues within the system it is monitoring. Regular maintenance, such as cleaning the gauge face and inspecting the Bourdon tube for signs of wear, can help ensure the longevity and optimal performance of the gauge.

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 is renowned for its commitment to quality and innovation in the automotive industry. The company’s mission is to make people’s lives better by powering a more prosperous world, and its reputation for manufacturing reliable and high-performance automotive components is well-established. Cummins’ dedication to excellence is evident in its wide range of products, including the Cummins 3965175 Pressure Gauge, which exemplifies the company’s focus on quality and precision engineering.

Compatibility with Cummins Engines

The Cummins part number 3965175, a Pressure Gauge, is designed to be compatible with several of Cummins’ engine models. This pressure gauge is a critical component for monitoring the pressure levels within the engine’s system, ensuring optimal performance and preventing potential damage.

For the QSC8.3 CM850 (CM2850) engines, the pressure gauge is integral to maintaining the engine’s efficiency. It is specifically engineered to fit seamlessly into the engine’s design, providing accurate readings that are essential for the engine’s operation.

Similarly, the QSM11 CM570 engines also benefit from this pressure gauge. It is tailored to integrate with the engine’s architecture, ensuring that the pressure levels are consistently monitored and maintained within the safe operating range.

The compatibility of the pressure gauge with these engines underscores its versatility and the importance of precise pressure monitoring in engine performance.

Conclusion

The Cummins 3965175 Pressure Gauge plays a vital role in the maintenance and operation of commercial trucks and Cummins engines. Its accurate pressure readings contribute to the efficient and safe operation of the vehicle’s systems, highlighting the importance of this component in automotive engineering.