3085185
Temperature Sensor
Cummins®

The Cummins 3085185 Temperature Sensor is a specialized component designed for use in commercial trucks. It serves to monitor the temperature within the engine system, providing vital data that contributes to the overall efficiency and reliability of truck operations. Understanding its purpose and functionality is key to appreciating its significance in the maintenance and performance of commercial vehicles ¹.

Basic Concepts of Temperature Sensors

Temperature sensors are devices that measure temperature changes by employing various physical properties. They convert temperature readings into electrical signals, which can then be interpreted by electronic systems. In automotive applications, these sensors are crucial for monitoring various components, ensuring they operate within safe temperature ranges. This helps in maintaining optimal performance and preventing potential damage from overheating or other temperature-related issues ².

Purpose of the Cummins 3085185 Temperature Sensor

This Cummins part plays a specific role in the operation of a truck by providing accurate temperature readings to the engine management system. This data is used to make adjustments to engine parameters, ensuring efficient operation under varying conditions. By monitoring temperature, the sensor helps in maintaining the engine’s performance, fuel efficiency, and longevity.

Key Features

The Cummins 3085185 Temperature Sensor is characterized by its robust design and the use of high-quality materials, ensuring durability and accuracy in various operating conditions. Its technological specifications are tailored to meet the demanding requirements of commercial truck environments, offering reliable performance and integration with modern engine management systems.

Benefits of Using the Cummins 3085185 Temperature Sensor

Incorporating this part into truck systems offers several advantages. It contributes to improved engine performance by ensuring that the engine operates within optimal temperature ranges. This can lead to enhanced fuel efficiency and reduced emissions. Additionally, the sensor’s accurate readings help in maintaining the reliability of the engine, potentially reducing the need for repairs and extending the vehicle’s operational life ³.

Installation and Integration

Proper installation of the Cummins 3085185 Temperature Sensor is crucial for its effective operation. It should be integrated into the truck’s system following manufacturer guidelines to ensure accurate temperature readings and seamless communication with the engine management system. Preparatory steps may include ensuring the sensor is compatible with the truck’s make and model and that all connections are secure and correctly positioned.

Troubleshooting and Maintenance

Common issues with the Cummins 3085185 Temperature Sensor may include inaccurate readings or sensor failure. Diagnostic methods involve checking the sensor’s connections, ensuring it is properly installed, and verifying its readings against known values. Regular maintenance, such as cleaning the sensor and inspecting its wiring, can help ensure its longevity and optimal performance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a strong reputation in the commercial truck industry, Cummins is known for its innovative products and commitment to quality, reliability, and performance. The company’s extensive product range and history of excellence make it a preferred choice for commercial vehicle operators worldwide.

Temperature Sensor 3085185 Compatibility with Cummins Engines

The Temperature Sensor part number 3085185, manufactured by Cummins, is designed to be compatible with a wide range of Cummins engines. This sensor plays a crucial role in monitoring and regulating engine temperature, ensuring optimal performance and preventing overheating. Below is a detailed overview of the engines with which this temperature sensor is compatible:

ISB CM550 Series

• ISB CM550
• QSB5.9 44 CM550

ISC CM554 Series

• ISC CM554
• QSC8.3 CM554

ISL CM554 Series

• ISL CM554

ISM CM570 Series

• ISM CM570
• QSM11 CM570

K Series

• K38
• K50

L10 CELECT Series

• L10 CELECT

M11 CELECT Series

• M11 CELECT
• M11 CELECT PLUS

N14 CELECT PLUS Series

• N14 CELECT PLUS

QSK19 Series

• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G
• QSK19 CM500
• QSK19 CM850 MCRS

QSK38 Series

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

QSK50 Series

• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

QSV81G

This temperature sensor is engineered to fit seamlessly into the specified engines, providing accurate temperature readings and contributing to the overall efficiency and longevity of the engine.

Role of Part 3085185 Temperature Sensor in Engine Systems

The part 3085185 Temperature Sensor is integral to the efficient operation of various engine systems. It provides essential data that allows these systems to function optimally.

Integration with Engine Control Module (ECM) and Engine Electronic Control

The temperature sensor feeds real-time temperature data to the Engine Control Module (ECM) and Engine Electronic Control systems. This information is vital for the ECM to make precise adjustments to fuel injection timing, ignition timing, and air-fuel ratio. Accurate temperature readings ensure that the engine operates within safe parameters, enhancing performance and fuel efficiency.

Fuel Assembly Control

In conjunction with the Fuel Assembly Control system, the temperature sensor helps regulate the fuel delivery based on engine temperature. This ensures that the engine receives the appropriate amount of fuel under varying conditions, whether it is cold starting or operating at high temperatures. Proper fuel management leads to smoother engine operation and reduced emissions.

Sensor Kit and Turbocharger Inlet Sensor Kit

When integrated into a Sensor Kit or a Turbocharger Inlet Sensor Kit, the temperature sensor monitors the temperature of the air entering the turbocharger. This data is used to adjust the turbocharger’s performance, ensuring it operates efficiently without overheating. Accurate temperature readings prevent potential damage to the turbocharger and maintain optimal boost levels.

Engine Monitor and Electronic Engine Monitor

The temperature sensor is a key component in both the Engine Monitor and Electronic Engine Monitor systems. These monitors use temperature data to track the engine’s thermal state, providing alerts or adjustments when temperatures exceed safe limits. This proactive monitoring helps prevent engine overheating and potential failure.

Mounting and Engine Control Module

Proper mounting of the temperature sensor is essential for its accurate function. Once mounted, it communicates with the Engine Control Module to ensure that all temperature-sensitive components, such as the coolant system and oil temperature sensors, are within their operational ranges. This integration helps maintain the engine’s overall health and performance.

CensE Upfit and Module

In systems that utilize a CensE Upfit or additional modules, the temperature sensor’s data is crucial for fine-tuning engine parameters. These modules often incorporate advanced algorithms that use temperature data to optimize engine performance under various driving conditions, ensuring both power and efficiency are maximized.

Conclusion

The Cummins 3085185 Temperature Sensor is a critical component in the maintenance and performance of commercial trucks. Its accurate temperature readings contribute to efficient engine operation, enhanced fuel efficiency, and reduced emissions. Proper installation, regular maintenance, and understanding its role within the engine system are essential for maximizing the benefits of this part.