Collection: Coolant Level Sensor

Coolant level sensors, organized by part number. This collection covers our coolant level sensor and alarm range — more than 26 part numbers including Foton Auman H0366080003A / H4130620001A0, SB901/EQ153 and BYD, Golden Dragon and Shenlong new-energy applications.

The cheapest protection against a cooked engine

Low coolant is the fastest way to destroy a cylinder head, and the level sensor is the only warning the driver gets before temperature runs away. A failed float or a stuck switch either leaves the lamp on permanently (so it gets ignored) or never lights when the level actually drops. Each unit is built to OEM specifications and float-tested before packing.

Supplied for fleets and bus operators

We supply bus and truck fleets, workshops and parts distributors in box quantities, with neutral packing available for resale. Match by part number and tank type — probe length and thread vary between cooling systems.

Send us the part number, your quantity and your destination port — Contact Us. We confirm fitment and reply with a quotation.