1、STURDY MATERIAL: Made of excellent material with good hardness, high accuracy, good rust resistance and high temperature resistance, can withstand harsh road and weather conditions with long service life 2、ACCURATE AND DURABLE: Fine workmanship, enhance durability, direct replacement to ensure suitable and easy installation, possess high accuracy, high sensitivity, so that the operation is more accurate 3、WONDERFUL REPLACEMENT: The use of standard joint bring firm installation, not easy to fall off, which is a common component for Caterpillar CAT E Series used to replace old or broken pressure switches 4、PROFESSIONAL AND SIMPLE: Made according to the original car size, with superior performance, durable, more professional and accurate, simple structure is easy to install for new user operation 5、LIGHT AND PORTABLE: Pressure switch sensor is small and lightweight, easy to carry and store, installation, does not take up space