5491326
Position Sensor
Cummins®

The Cummins 5491326 Position Sensor is a component designed for use in commercial trucks. It serves to monitor and report the position of various components within the truck’s systems. Cummins Inc., a well-established manufacturer in the automotive industry, produces this sensor, leveraging their expertise in creating reliable and efficient automotive components ¹.

Basic Concepts of Position Sensors

A position sensor is a device that detects the position of an object and converts it into an electrical signal. These sensors are integral to various automotive systems, providing data that helps in the operation and control of vehicle functions. Position sensors operate on different principles, including magnetic, optical, and resistive technologies. Magnetic sensors use magnetic fields to detect position, optical sensors employ light to sense changes, and resistive sensors change resistance based on position ².

Functionality of the 5491326 Position Sensor

The Cummins 5491326 Position Sensor operates by detecting the position of specific components within a truck’s system. It translates this physical position into an electrical signal, which is then used by the truck’s electronic control unit (ECU) to make adjustments or take actions based on the position data. This sensor plays a role in ensuring that components are operating within their intended parameters, contributing to the overall functionality of the truck ³.

Role in Truck Operation

In the operation of a truck, the 5491326 Position Sensor contributes to efficiency and performance by providing accurate position data of critical components. This data allows the truck’s systems to adjust in real-time, optimizing performance and ensuring that components are operating within their designed parameters. The sensor’s role in monitoring and reporting position is fundamental to the truck’s ability to maintain efficiency and performance under varying conditions ⁴.

Key Features

The Cummins 5491326 Position Sensor is characterized by its robust design and construction, utilizing materials that enhance its durability and performance in the demanding environment of commercial trucks. Its design ensures accurate position detection, and it incorporates features that contribute to its longevity and reliability in operation.

Benefits

Utilizing the Cummins 5491326 Position Sensor offers several benefits, including improved accuracy in position detection, which leads to enhanced system reliability. Additionally, the sensor’s accurate data contributes to the truck’s fuel efficiency and can play a part in reducing emissions, aligning with environmental considerations in vehicle operation.

Troubleshooting and Maintenance

Common issues with the 5491326 Position Sensor may include inaccurate readings or failure to report position data. Troubleshooting steps involve checking the sensor’s connections, ensuring it is correctly installed, and verifying that there are no obstructions or damage to the sensor. Regular maintenance practices, such as cleaning the sensor and its surroundings and inspecting for wear or damage, can help ensure its longevity and optimal performance.

Manufacturer Overview - Cummins

Cummins Inc. has a long-standing reputation in the manufacturing of automotive components, particularly within the commercial truck industry. Founded with a commitment to innovation and quality, Cummins has contributed significantly to the advancement of engine technology and component reliability. Their position sensors, including the 5491326, are a testament to their dedication to producing high-quality, reliable components that enhance the performance and efficiency of commercial vehicles.

Cummins Position Sensor 5491326 Compatibility

The Cummins Position Sensor part number 5491326 is designed to be compatible with a variety of Cummins engines. This sensor plays a role in monitoring the position of the engine’s components, ensuring optimal performance and efficiency.

Compatible Engines

• 15N CM2380 M104B
• B4.5 CM2350 B129B
• B6.7 CM2350 B135B
• B6.7 CM2670 B153B
• B6.7 CM2670 B164C
• D4.0 CM2620 D103B
• F3.8 CM2350 F120B
• F3.8 CM2350 F128C
• F3.8 CM2620 F137B
• F3.8 F102
• F4.5 CM2620 F139B
• F4.5 CM2620 F141C
• ISB4.5 CM2350 B104
• ISB5.9 CM2880 B140
• ISB5.9 CM2880 B149
• ISF2.8 CM2220 F117
• ISF2.8 CM2220 F129
• ISF3.8 CM2220 AN
• ISF3.8 CM2220 F103
• ISF3.8 CM2350 F109
• ISF4.5 CM2220 F123
• ISG11 CM2880 G108
• ISG12 CM2880 G107
• ISG12 G CMOH6.0 G111
• ISV (Nissan)

Grouping of Compatible Engines

• B Series Engines:

  • B4.5 CM2350 B129B
  • B6.7 CM2350 B135B
  • B6.7 CM2670 B153B
  • B6.7 CM2670 B164C
  • ISB4.5 CM2350 B104

• D Series Engines:

  • D4.0 CM2620 D103B

• F Series Engines:

  • F3.8 CM2350 F120B
  • F3.8 CM2350 F128C
  • F3.8 CM2620 F137B
  • F3.8 F102
  • F4.5 CM2620 F139B
  • F4.5 CM2620 F141C

• ISF Series Engines:

  • ISF2.8 CM2220 F117
  • ISF2.8 CM2220 F129
  • ISF3.8 CM2220 AN
  • ISF3.8 CM2220 F103
  • ISF3.8 CM2350 F109
  • ISF4.5 CM2220 F123

• ISG Series Engines:

  • ISG11 CM2880 G108
  • ISG12 CM2880 G107
  • ISG12 G CMOH6.0 G111

• ISB Series Engines:

  • ISB5.9 CM2880 B140
  • ISB5.9 CM2880 B149

• ISV (Nissan)

This sensor is engineered to fit seamlessly into the specified engines, ensuring that the engine operates smoothly and efficiently.

Role of Part 5491326 Position Sensor in Engine Systems

The Part 5491326 Position Sensor is an integral component in modern engine systems, working in concert with various modules and control units to ensure optimal engine performance.

When integrated with the Long Block Kit, the Position Sensor provides real-time data on the position of various engine components, allowing for precise control over fuel injection and ignition timing. This enhances overall engine efficiency and reduces emissions.

In conjunction with the Electronic Interface Module and Engine Control Module (ECM), the Position Sensor offers continuous feedback on the engine’s operational status. The ECM uses this data to make necessary adjustments to the engine’s parameters, ensuring smooth and responsive operation under varying conditions.

The Position Sensor also plays a significant role when paired with other Sensors within the engine system. It helps in creating a comprehensive data network that allows for more accurate diagnostics and predictive maintenance.

Ultimately, the Position Sensor is a key player in the orchestration of engine components, facilitating a harmonious interaction between the engine’s mechanical and electronic systems.

Conclusion

The Cummins 5491326 Position Sensor is a critical component in the operation of commercial trucks, offering precise position data that enhances engine efficiency, performance, and reliability. Its compatibility with a wide range of Cummins engines underscores its versatility and importance in modern automotive systems.