Gems Sensors LST-3800 Ultrasonic Liquid Level Switch - Used

Used Gems Sensors LST-3800 ultrasonic liquid level switch, pulled from service. Application: single-point liquid level detection (fuel, water, oil, waste) in marine and industrial tanks, threaded mount with integral 2-wire cable. Condition: used, untested, sold as-is with visible dirt/staining and factory pink protective film still on the sensing face. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.