159263-4 Fuel Flow CHT Indicator 7790-7 28V FF GPH Cyl Head Temperature

Item description from the seller

Horizon Aerospace 159263-4 Fuel Flow CHT Indicator 7790-7 28V FF GPH Cyl Head Temp CONDITION New surplus condition. Unit appears in excellent cosmetic condition with only minor signs of shelf storage. Connector pins are clean and straight. Face markings are clear and legible. Protective cap still installed on connector. No visible structural damage observed. Unit has not been installed since manufacture. Stored in controlled environment. DESCRIPTION The Horizon Aerospace Model 7790-7 Fuel Flow / Cylinder Head Temperature Indicator is a dual-function cockpit instrument designed to display fuel flow rate (GPH) and cylinder head temperature (CHT) in a single panel-mounted gauge. This instrument provides pilots with critical engine performance data, allowing accurate monitoring of fuel consumption and engine temperature to ensure proper mixture adjustment, optimize performance, and prevent engine overheating. The unit operates on 28 VDC aircraft electrical systems and interfaces with compatible fuel flow transducers and CHT probes typically installed on piston aircraft engines. The compact cylindrical design allows standard aircraft instrument panel installation using conventional round gauge mounting provisions. Commonly used in general aviation aircraft equipped with engine monitoring systems requiring fuel flow and cylinder head temperature display. ITEM DETAILS Manufacturer: Horizon Aerospace Model Number: 7790-7 Part Number: 159263-4 Function: Fuel Flow & Cylinder Head Temperature Indicator Display markings: • FF (Fuel Flow) in GPH • CHT (Cylinder Head Temperature) °F x10 scale Voltage: 28 VDC Connector type: multi-pin circular avionics connector Configuration: panel mounted round instrument Markings on face: FF GPH CHT °F x10 FITMENT Compatible w

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