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COPPER SPARK PLUG GASKETS - 18MM

$0.37/Piece
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Part# 07-00877
MFR Model# MS17840-1

Overview

AN4027-1, 18MM. These are the AN4027-1 18mm copper spark plug gaskets.

20% Discount on Box of 100
Made of solid copper to current aircraft standards. Available in 14 MM and 18 MM sizes.
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Reviews

good fit, worked well.

Seve
April 4, 2019

Mike
February 8, 2019

Works Perfectly.

How
October 8, 2018

excellent value! works well.

Chip
September 7, 2018

Brand new washers as expected. Very inexpensive and despite the old wives tales of just annealing old ones to save money brand new is the only way to go.

Dan D
July 5, 2018

Larry H
January 1, 2018

Seem like nice washers! I recommend these!

Marty
December 26, 2017

I bought these in preparation for installing all new Champion plugs. Guess what? Each of the new plugs is packaged with a gasket so I didnt need them. Ill keep them around anyway for the next time the plugs are cleaned and gapped.

Bernie H
November 2, 2017

I bought these in preparation for installing all new Champion plugs. Guess what? Each of the new plugs is packaged with a gasket so I didnt need them. Ill keep them around anyway for the next time the plugs are cleaned and gapped.

Bernie H
November 2, 2017

delivered as ordered, excellent service

Dennis
August 12, 2017

Q&A

Q: Will these gaskets work on Tempest spark plugs? Tempest has part number UM-674.

Yes, these copper spark plug gaskets will work on Tempest or Champion plugs.

Q: Part # 07-00877: Please inform Inside Diameter & Thickness

.71" ID or just over 18mm OD. 0.08 thick.

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