Part Number: FSP-KT-1


Eligibility Notice

Please verify that this product is eligible for your aircraft before adding it to your cart.

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Product Details

This kit contains one upper seal gasket and one lower seal gasket.


Replace leaky copper crush seals with high performance Stat-O-Seals

McFarlane has FAA-PMA approval to replace the high priced P/N 753-205 copper crush gaskets on the Aztec, Apaches and Seminoles with stainless steel/fluorocarbon Stat-O-Seals. The old copper crush gaskets were unreliable and poorly suited for sealing against the small lip on the bottom of the fuel bowl. They often required several attempts to get a satisfactory seal (expensive at $12 per seal). With McFarlane's improved Viton Stat-O-Seal design a positive seal is easy to achieve!


P/N 753-205
Copper Crush Gasket






--- Upper Seal
      P/N MC751-882 or

      P/N MC757-255












--- Lower Seal
      P/N MC751-898 or

      P/N MC753-205 

Eligible Aircraft

Make Series Model Beginning S/N Ending S/N Quantity Per Aircraft Location Comment Eligibility Chart
Piper PA-23 PA-23-235 27-505 27-622 1 FUEL STRAINER C 7101
Piper PA-23 PA-23-250 (Navy UO-1) 27-1 27-8154030 1 FUEL STRAINER 7101
Piper PA-23 PA-E23-250 27-2505 27-7554168 1 FUEL STRAINER 7101
Piper PA-44 PA-44-180 44-7995001 44-8195026 2 FUEL STRAINER 7101
Piper PA-44 PA-44-180 4495001 4495013 2 FUEL STRAINER 7101
Piper PA-44 PA-44-180 4496001 4496999 2 FUEL STRAINER 7101
Piper PA-44 PA-44-180T 44-8107001 44-8207020 2 FUEL STRAINER 7101

Frequently Asked Questions

How do I keep contaminants out of my fuel system?
Should I use a sealer or lubrication for my Viton gaskets?
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