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Screw-Seal Assemblies for Cessna Aircraft

Screw/seal assemblies are used to attach the fuel transmitter to the aircraft's fuel tanks. McFarlane screw-seal assemblies have been engineered to eliminate chronic problems associated with fuel quantity transmitter hardware. Hex drive screws made from stainless steel eliminate the corrosion process. The hex drive promotes ease of installation and eliminates the necessity for destructive down pressure during transmitter screw removal and installation. This down pressure can bend or distort the soft aluminium fuel tank.

The stainless steel/Viton seal used on the hex drive provides a positive seal around the screw - No more leaks or seeps! The seals replace Cessna P/N S350 cork seals that degrade with time and cause leakage. Five (5) screws required per transmitter.

Works with the MC0426517-1 & MC0523557-1 fuel quantity transmitters.

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All our stock is available for next day delivery. In addition we have distributorships for Aircraft Tool Supply, LP Aero Plastics, Falcon Gauge, Ceconite / Randolph and Shield Technology to name but a few!

We are also the UK and European distributor for Aircraft Spruce and Speciality, with whom we have been doing business with for over 25 years.

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