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King Air Beech Brake Master Cylinder Kit

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Part numbers : RX1-05-26910 , M-03-1000-1 , 05-26910
Unit of Measure: EA

210.54 EUR / EA 210.54 EUR 210.54 € excl. VAT

210.54 EUR / EA excl. VAT

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Availability
Up to 3 EA ready to ship on Monday 2026-08-10
Order before 17:00 CET Today
Up to 4 EA ready to ship on Thursday 2026-08-13
Order before 17:00 CET Today
5 EA available on request, fees apply
Special order from vendor stock.

The Beech Brake Master Cylinder Upgrade/Repair Kit, manufacturer part number M-03-1000-1, is intended for repair or upgrade of 90-380001-23 series brake master cylinders used on Beech King Air, Beech 1900 and Model 99 aircraft.

The kit is designed around a piston-rod lip-seal arrangement intended to replace the conventional dynamic O-ring and rod-wiper arrangement. It includes the components and installation tooling required for brake master-cylinder repair or upgrade.

  • Manufacturer part number: M-03-1000-1
  • For 90-380001-23 series brake master cylinders
  • Includes piston-rod sealing components and reassembly tooling
  • Piston not included
  • Supplied with installation and continued-airworthiness documentation, according to the source material

Fluid compatibility notice: the supplied AeroLas-Flex seal material is not compatible with phosphate-ester hydraulic fluid, commonly known as Skydrol. Avoid contamination with this fluid.

Confirm the installed master-cylinder part number, aircraft configuration and applicable maintenance data before purchase and installation.

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