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King Air Fuel Drain Valve

Improved, repairable valve.

  • Improved seal design provides a long life reliable valve.
  • Teflon lined control conduit and stainless steel cable.
  • Reliable design - proven to over 10,000 cycles.
  • Latest Viton fuel-proof seals.
  • Anodized for better corrosion resistance.

P/N MC90-380016-1 consists of two components: a valve housing and a replaceable valve control plunger assembly (Kit Part Number 6325K). 
Only McFarlane valves are repairable, Beech valves do not have replaceable components.

The kit contains Control Pull Ring (P/N:6294), Valve Control Subassembly (P/N: 6325) & Jam Nut (P/N: AN316-6R) X2

Stocking, processing
and delivering aerospace parts

Hello and welcome to our website. Contained within these pages is most of the information found in our printed catalogue, all available to order online! In addition you can search our entire inventory of over 125,000 part numbers.

Stock and pricing of all parts listed on this site is live, all prices exclude VAT and shipping. All orders are subject to our standard terms and conditions.

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Quality products
and easy ordering

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.

Should you ever need any further information then our experienced sales team are just a phone call or email away and will happily answer any questions you may have.