Features The practical sensor will also promises the working efficiency even under harsh roads and weather. With small size and light weight, the simple installation makes it suitable for common excavators. The OEM number is 183‑8597, suits perfectly for CAT 784C 785C 785D 797 797B 797F models. Using sturdy steel shell and high temperature resistant nylon covered wire to ensure stable working. Equipped with this sensor, it is much more convenient to detect the working status of the excavator. Specification: Item Type: Sensor Conventional Working Voltage: 6-36v Material: Steel + Nylon Covered Wire OEM Number: 183-8597 Application: Suitable for CAT 784C 785C 785D 797 797B 797F models.  Package List: 1 x Sensor Note: The OEM number of this product is 183‑8597, can be used when it's satisfied. Package List 1 x Sensor