This high-precision Common Rail Pressure Sensor (part number 238-0118/2380118) is specifically designed for Caterpillar CAT engines, including C4.2, C6.4, 3066, E311DLRR, and E312D models. The sensor features robust construction with a threaded brass fitting and durable metal housing, topped with a secure black connector interface. This component plays a crucial role in monitoring and maintaining optimal fuel pressure in your engine's common rail system, ensuring efficient fuel delivery and engine performance. The sensor's precise calibration and heavy-duty design make it suitable for demanding industrial and construction applications. Its direct-fit design matches OEM specifications for seamless integration and reliable operation in compatible CAT equipment.