Caterpillar 2W-9413 Temperature Sender

Caterpillar 2W-9413 Temperature Sender is a Cat‑engineered coolant‑temperature sensor that provides a temperature‑dependent electrical signal to engine instrumentation, allowing accurate coolant temperature readings on Caterpillar equipment. The part number 2W‑9413 designates a dedicated Cat replacement sensor in the Caterpillar parts catalog, intended to work with Cat cooling systems and engine control interfaces. Installed within the cooling circuit, it feeds information to gauges or control modules so operators can monitor engine temperature in real time and diagnose overheating or abnormal heat buildup during operation. Typical applications include Caterpillar diesel engines used across a broad range of Cat equipment, from industrial machines to heavy‑duty on‑highway applications, where reliable temperature measurement is essential for safe, efficient operation. The sensor is designed to be compatible with Caterpillar electrical harnessing and instrumentation ecosystems, supporting straightforward replacement and maintenance within Cat‑serviced fleets.