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McFarlane Screw / Seal Assembly - 5 Pack

$33.95/Pack
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Part# 05-04873-5
MFR Model# MC1802-5

Overview

Screw/seal assemblies are used to attach the fuel transmitter to the aircraft's fuel tanks. The seals are a special Viton rubber Stat-O-Seal that do not degrade or swell with avgas and are built into a special stainless steel washer. A slotted screw with safety wire hole and a washer is used for Piper aircraft. Please note that the washer must be between the seal and the screw head. Price per screw (each).

Reviews

This is exactly what you need to finish the fuel sender install. It’s overpriced but that’s not AC Spruce’s fault.

Ed A Verified Purchase

SCREW SEAL ASSY MC1802 PACK OF 5

August 6, 2022

Seems to be better than the original seals. We complimented the main seal with McFarlane screws and leak checked. Had slight blue staining on a few screws but no obvious leaks.

Rick
January 24, 2019

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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