3408647
Position Sensor
Cummins®

The Cummins 3408647 Position Sensor is designed to monitor and report the position of various parts within a commercial truck’s engine system. This sensor ensures the engine operates efficiently and reliably by providing precise data on the position of engine components, contributing to the overall performance and longevity of the vehicle ³.

Basic Concepts of Position Sensors

Position sensors detect the position of an object and convert it into an electrical signal. These sensors are integral to various automotive systems, providing data that allows the engine control unit (ECU) to make real-time adjustments. Position sensors can be found in numerous applications, including throttle position sensors, crankshaft position sensors, and camshaft position sensors, each playing a unique role in ensuring the engine operates smoothly ¹.

Purpose of the Cummins 3408647 Position Sensor

The Cummins 3408647 Position Sensor is designed to monitor the position of certain components within a truck’s engine. It integrates seamlessly with the engine management system, providing accurate data that allows the ECU to make precise adjustments to fuel injection, ignition timing, and other critical parameters. This ensures the engine operates within optimal parameters, enhancing performance and efficiency ².

Key Features

The Cummins 3408647 Position Sensor is engineered with several key features that enhance its performance and reliability. Its design incorporates high-quality materials that withstand the harsh conditions of a commercial truck environment. Technological specifications such as its precision measurement capabilities and robust construction ensure it delivers consistent and accurate data, contributing to the overall efficiency of the engine system ³.

Benefits of Using the Cummins 3408647 Position Sensor

Incorporating the Cummins 3408647 Position Sensor into a truck’s engine system offers several advantages. It contributes to improved engine performance by ensuring that all components operate within their optimal ranges. Additionally, it enhances fuel efficiency by allowing the ECU to make precise adjustments to fuel delivery. The sensor’s durable construction also ensures long-term reliability, reducing the need for frequent replacements and maintenance ¹.

Installation and Integration

Proper installation and integration of the Cummins 3408647 Position Sensor are crucial for ensuring it functions correctly within the engine system. Best practices include following the manufacturer’s guidelines for placement and connection, ensuring all electrical connections are secure, and verifying that the sensor is correctly aligned with the components it monitors. Potential challenges may include ensuring compatibility with the existing engine management system and addressing any interference issues that could affect sensor accuracy ².

Troubleshooting and Maintenance

Regular maintenance and troubleshooting are important for ensuring the Cummins 3408647 Position Sensor continues to operate effectively. Common issues may include sensor misalignment, electrical connection problems, or sensor failure due to wear and tear. Diagnostic procedures involve checking the sensor’s output signal, inspecting electrical connections, and verifying the alignment of the sensor with the components it monitors. Preventive measures include regular inspections and cleaning to ensure the sensor remains free from debris and corrosion ³.

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 strong reputation in the commercial truck industry, Cummins is known for its commitment to innovation, quality, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a trusted partner for commercial vehicle manufacturers and operators worldwide ¹.

Cummins Position Sensor 3408647 Compatibility

The Cummins Position Sensor 3408647 is designed to be compatible with a range of Cummins engines, ensuring precise operation and reliable performance across various engine models.

QSK38 Series

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK60 CM850 MCRS

The QSK38 series engines, including the CM2150, CM850, and CM60 variants, are engineered for demanding applications. The Position Sensor 3408647 fits seamlessly into these engines, providing accurate position data critical for optimal engine performance.

QSK50 Series

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

The QSK50 series engines, featuring both CM2150 and CM2350 configurations, benefit from the precise measurements provided by the Position Sensor 3408647. This sensor is designed to integrate smoothly with the K107 and MCRS configurations, ensuring consistent engine operation.

QSK95 Series

• QSK95 CM2350 K111
• QSK95 CM2350 K113

The QSK95 series engines, specifically the CM2350 models with K111 and K113 configurations, are equipped to handle heavy-duty applications. The Position Sensor 3408647 is tailored to fit these engines, providing essential positional feedback that supports the engine’s high-performance demands.

By ensuring compatibility with these diverse engine models, the Cummins Position Sensor 3408647 offers a reliable solution for maintaining engine efficiency and performance across various applications ².

Role of Part 3408647 Position Sensor in Engine Systems

The 3408647 Position Sensor is integral to the operation of the Engine Control Module (ECM). This sensor provides real-time data on the position of various engine components, allowing the ECM to make precise adjustments for optimal performance.

When the 3408647 Position Sensor detects the position of components such as the crankshaft or camshaft, it sends this information to the ECM. The ECM uses this data to control fuel injection timing, ignition timing, and valve timing. This ensures that the engine operates efficiently under varying conditions.

Additionally, the sensor plays a role in emissions control. By providing accurate position data, the ECM can adjust the air-fuel mixture to meet emissions standards. This not only enhances engine performance but also reduces the environmental impact of the vehicle.

In summary, the 3408647 Position Sensor is a key component in the feedback loop that allows the ECM to maintain engine performance, efficiency, and compliance with emissions regulations ³.

Conclusion

The Cummins 3408647 Position Sensor is a vital component in ensuring the efficient and reliable operation of commercial truck engines. By providing precise position data, it allows the engine control unit to make real-time adjustments, enhancing performance, fuel efficiency, and emissions control. Proper installation, regular maintenance, and understanding its role within the engine system are essential for maximizing the benefits of this Cummins part.