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McFarlane Gasket Fuel Tank Adapter MC0523531 FAA-PMA Approved

Factory-direct distributor Roctexo Aerospace is a factory-direct distributor for McFarlane, the manufacturer of this product. We welcome requests for any quantity of this product, as well as for other products manufactured by McFarlane.
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Part numbers : RX1-05-16755 , MC0523531 , 05-16755
Unit of Measure: EA

66.19 EUR / EA 66.19 EUR 66.19 € excl. VAT

66.19 EUR / EA excl. VAT

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Availability
Up to 7 EA ready to ship on Monday 2026-09-28
Order before 17:00 CET Tomorrow
Up to 21 EA ready to ship on Thursday 2026-10-01
Order before 17:00 CET Tomorrow
13 EA available on request, inbound freight fee of 60 EUR applies
Special order from vendor stock.

McFarlane Aviation MC0523531 is a fuel tank adapter gasket for use where this part number is specified. It is designed to seal the interface between the wing skin, fuel filler neck, fuel tank adapter and fuel tank.

The gasket uses a cork/rubber composite material specified by the manufacturer for fuel resistance. Its improved upper-gasket design uses thicker, softer material to support sealing around Tinnerman clips.

  • Manufacturer part number: MC0523531
  • OEM reference numbers: 0523531, 0523531-0
  • Nominal thickness: approximately 2.4 mm
  • Manufacturer-listed approval: FAA-PMA
  • Unit of measure: each

Installation eligibility and regulatory acceptability must be verified against the applicable aircraft maintenance documentation and McFarlane eligibility data before installation. The manufacturer advises against reusing these gaskets.

Relevant documentation: McFarlane Aviation product eligibility chart 1340.

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