Dorman 917-764 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Chevrolet and GMC

The Dorman 917-764 Engine Crankshaft Position Sensor is designed to provide accurate and consistent engine timing data for Chevrolet and GMC trucks. Specifically compatible with Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 models, this sensor ensures proper engine performance and smooth operation.

Key Features of the Dorman 917-764 Sensor

• Terminal Type: Blade for secure and reliable electrical connection
• Constructed from durable metal and plastic materials for long-lasting use
• Includes one sensor per package for straightforward replacement
• Compatible with Chevrolet and GMC heavy-duty truck models
• OEM-quality fit and function for precise engine timing

Detailed Description of the Engine Crankshaft Position Sensor

The Dorman 917-764 sensor combines metal and plastic components to withstand the demanding environment of heavy-duty trucks. The blade terminal type facilitates a stable electrical connection, reducing the risk of signal loss or intermittent faults. This sensor plays a critical role in monitoring the crankshaft's position and rotational speed, providing essential data to the engine control unit (ECU) for fuel injection and ignition timing. Designed for Chevrolet Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 models, it meets the specific requirements of these vehicles to maintain engine efficiency and performance.

Common Applications and Issues Addressed

• Resolves engine misfires caused by inaccurate crankshaft position data
• Eliminates stalling or rough idling related to sensor failure
• Prevents difficulty starting the engine due to faulty sensor signals
• Helps avoid check engine light triggers linked to crankshaft sensor faults
• Supports consistent engine timing for optimal fuel economy and emissions

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled before beginning installation
• Disconnect the battery to prevent electrical shorts during replacement
• Locate the crankshaft position sensor on the engine block as per vehicle manual
• Carefully remove the old sensor and clean the mounting area before installing the new sensor
• Verify the blade terminal connection is secure to avoid signal interruptions

Quality Assurance and Warranty Information

Dorman manufactures the 917-764 sensor to meet stringent quality standards, using durable metal and plastic materials to ensure reliable operation under heavy-duty conditions. This sensor undergoes rigorous testing to confirm fitment and function for Chevrolet Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 models. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.