5258491
Oil Pressure Sensor
Cummins®

The Cummins 5258491 Oil Pressure Sensor is a component designed to monitor oil pressure within the engine of heavy-duty trucks. Its role is significant as it ensures that the engine operates within safe parameters, thereby contributing to the overall efficiency and longevity of the vehicle.

Basic Concepts of Oil Pressure Sensors

An Oil Pressure Sensor is a device that measures the pressure of oil circulating within an engine. It functions by converting physical pressure into an electrical signal, which is then interpreted by the engine management system. This system uses the data to make adjustments that maintain optimal engine performance and protect the engine from damage due to insufficient oil pressure ¹.

Purpose of the Cummins 5258491 Oil Pressure Sensor

This Cummins part is designed to monitor and maintain optimal oil pressure levels within the engine. By providing real-time data on oil pressure, it allows the engine management system to make necessary adjustments to ensure that the engine operates efficiently and safely. This sensor plays a role in preventing engine damage by alerting the system to low oil pressure conditions, which could lead to increased friction and wear on engine components ².

Key Features

The Cummins 5258491 Oil Pressure Sensor is characterized by several key features. Its design incorporates high-quality materials that ensure durability and reliability in demanding environments. The sensor utilizes advanced technology to provide accurate and consistent readings, which are crucial for effective engine management. Additionally, its construction is robust, allowing it to withstand the high temperatures and pressures present within a heavy-duty truck engine.

Benefits of Using the Cummins 5258491 Oil Pressure Sensor

The use of this Cummins part offers several advantages. It contributes to improved engine performance by ensuring that oil pressure is maintained at optimal levels. This leads to reduced friction and wear on engine components, enhancing the engine’s durability. Furthermore, by providing accurate oil pressure readings, the sensor increases safety by allowing the engine management system to respond promptly to any deviations from normal operating conditions ³.

Installation and Compatibility

Proper installation of the Cummins 5258491 Oil Pressure Sensor is crucial for its effective operation. It is designed to be compatible with a range of Cummins engine models, ensuring that it can be integrated into various heavy-duty truck applications. When installing the sensor, it is important to follow manufacturer guidelines to ensure accurate readings and reliable performance.

Troubleshooting Common Issues

Common issues with the Cummins 5258491 Oil Pressure Sensor may include faulty readings or sensor malfunctions. Diagnosing these problems involves checking the sensor’s electrical connections, ensuring it is properly installed, and verifying that it is compatible with the engine model. If the sensor is found to be malfunctioning, it may need to be replaced to ensure accurate oil pressure monitoring.

Maintenance Tips

Regular maintenance of the Cummins 5258491 Oil Pressure Sensor is important for ensuring its longevity and reliability. This includes checking the sensor for signs of wear or damage, ensuring that its electrical connections are secure, and verifying that it is functioning correctly. Adhering to a regular maintenance schedule can help prevent issues and ensure that the sensor continues to provide accurate readings.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the automotive industry. The company’s product offerings cater to various sectors, including heavy-duty trucking, construction, agriculture, and power generation, among others.

Cummins Oil Pressure Sensor 5258491 Compatibility

The Cummins Oil Pressure Sensor part number 5258491 is designed to be compatible with a range of Cummins engines. This sensor is a critical component for monitoring the oil pressure within the engine, ensuring that the engine operates within safe parameters and preventing potential damage due to inadequate lubrication.

Compatible Engines

• 6B5.9
• B6.7 G
• CMOH6.0 B125
• ISB/ISD6.7 CM2150 SN
• ISBE CM2150
• ISBE4 CM850
• QSB4.5 CM850 (CM2850)
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

Grouping of Compatible Engines

The Cummins Oil Pressure Sensor 5258491 is engineered to fit seamlessly with the following groups of engines:

• QSB Series:

  • QSB4.5 CM850 (CM2850)
  • QSB6.7 CM850 (CM2850)
  • QSB7 CM2880 B117

• ISB/ISD Series:

  • ISB/ISD6.7 CM2150 SN

• ISBE Series:

  • ISBE CM2150
  • ISBE4 CM850

• Other Models:

  • 6B5.9
  • B6.7 G
  • CMOH6.0 B125

This sensor is a versatile component, ensuring that it can be used across a variety of Cummins engine models, providing reliable oil pressure monitoring and contributing to the overall health and longevity of the engine.

Conclusion

The Cummins 5258491 Oil Pressure Sensor is a key component in the engine system, playing a vital role in monitoring and maintaining oil pressure to protect and optimize the performance of the engine and its components. By ensuring that oil pressure remains within the optimal range, this sensor contributes to the overall efficiency and longevity of the engine, making it an essential component for heavy-duty truck applications.