C4.4 Crankshaft Position Sensor 384-3888 for Isuzu Engine Parts

Product Details

Product Overview

This is a high-quality C4.4 Crankshaft Position Sensor, identified by the OEM part number 384-3888. Designed as a critical component for diesel engine management systems, this sensor accurately monitors the rotational speed and position of the crankshaft. This data is essential for the Engine Control Unit (ECU) to optimize fuel injection timing and ensure efficient combustion.

While the part number 384-3888 is commonly associated with Isuzu engine applications, the sensor is specifically engineered for the C4.4 engine model. It is a direct replacement component built to OEM specifications, making it suitable for a wide range of heavy-duty equipment including construction machinery, industrial generators, agricultural tractors, and marine propulsion systems.

Key Features & Benefits

• Precise Signal Output: Delivers accurate crankshaft position data to the ECU for optimal fuel injection timing and engine performance.
• OEM Specification Build: Manufactured to match original dimensions and electrical characteristics, ensuring a direct, plug-and-play fit without modifications.
• Durable Construction: Built with robust materials to withstand high engine vibrations, extreme temperatures, and exposure to oil and contaminants.
• Enhanced Engine Diagnostics: A reliable sensor reduces the risk of diagnostic trouble codes (DTCs) related to crankshaft/camshaft correlation errors.
• Improved Fuel Efficiency: Accurate timing data helps maintain the correct air-fuel ratio, contributing to lower fuel consumption and reduced emissions.
• Versatile Application: Suitable for use in off-highway equipment, including construction, agricultural, genset, and marine applications powered by the C4.4 engine.

Technical Specifications

OEM Cross-Reference

This sensor is a direct replacement for the following OEM part numbers:

• 384-3888 (Primary)

Please verify your existing part number against the list above to ensure compatibility. This sensor is designed to match the specifications of the original Isuzu equipment.

Compatibility

This crankshaft position sensor is specifically designed for the CAT C4.4 diesel engine. It is commonly used for the following applications:

• Construction Machinery: Excavators, Loaders, Bulldozers
• Industrial Equipment: Generator Sets (Gensets), Compressors
• Agricultural Tractors: Farm machinery and harvesters
• Marine Engines: Propulsion systems for boats and vessels
• Material Handling: Forklifts and telehandlers

Note: While the 384-3888 part number is often cross-referenced for Isuzu engines, this specific sensor is engineered for the C4.4 platform. Always confirm your engine model prior to purchase.

Global Supply & Distribution

We provide worldwide shipping for this C4.4 Crankshaft Position Sensor, ensuring a reliable supply chain for international B2B buyers. Our distribution network covers major industrial markets, including:

• North America: Fast delivery to ports and industrial centers in the USA, Canada, and Mexico.
• Europe: Efficient logistics to the UK, Germany, France, and Eastern European markets.
• Asia-Pacific: Strong presence in Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Reliable shipping to UAE, Saudi Arabia, and South Africa.
• South America: Service to Brazil, Argentina, and Chile.

We have extensive export experience and ensure all shipments comply with international trade regulations, offering various shipping options to meet your delivery deadlines.

Quality Assurance

We are committed to providing high-quality replacement parts. Our quality assurance process includes:

• Manufacturing Standards: All parts are produced in ISO-certified facilities, adhering to strict quality control measures.
• Testing: We provide a Machinery Test Report and Video Outgoing Inspection upon request to verify product performance before shipment.
• Warranty: Each sensor comes with a 6-month warranty against manufacturing defects.
• Support: Our team offers Online Support for after-warranty service to assist with any technical inquiries.

FAQ

Q: Is this sensor a direct replacement for the original 384-3888 part on my CAT C4.4 engine?
A: Yes, this sensor is manufactured to OEM specifications and is designed as a direct, plug-and-play replacement for the 384-3888 part number on C4.4 diesel engines. It matches the original dimensions, connector type, and electrical output.

Q: What are the common symptoms of a failing crankshaft position sensor on a C4.4 engine?
A: Common signs include engine misfiring, difficulty starting, stalling, reduced power, or the engine shutting off unexpectedly. You may also see diagnostic trouble codes (DTCs) related to crankshaft position or camshaft correlation. Replacing a faulty sensor can restore proper engine timing and performance.

Q: How should I maintain this sensor after installation?
A: This sensor requires minimal maintenance. Ensure the electrical connector is clean and securely fastened. Avoid exposing the sensor to physical impact or excessive heat. During regular engine service, inspect the wiring for any signs of wear or damage from engine vibration to ensure a long service life.