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Continental Crankshaft Seal - SA641250

$41.50/Each
Part# 08-03675
MFR Model# SA641250

Overview

CONTINENTAL CRANKSHAFT SEAL - SA641250
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Reviews

It worked fine. Can be stretched over the (protected ) propeller hub without heating if OAT is warm (it was about 90F).. takes some technique (that our mechanic had) but no special tools, other than a screwdriver for leverage, on a continental motor. There are several bulletins dealing with installation but it basically needed a non hardening adhesive for the OD and just engine oil for the ID. Bulletin says to run the engine to check for leaks but you should not do anything for 24 hours to let the sealant set (I found out the hard way!).

Conway A Verified Purchase

SUPERIOR CRANKSHAFT SEAL SA641250

September 10, 2022

Very good

Gandera C Verified Purchase

SUPERIOR CRANKSHAFT SEAL SA641250

May 25, 2022

This poar worked perfectly in Continental IO 520BB

Alexander C
June 1, 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.

Q: What is the shelf life for this Superior Continental Crankshaft seal SA641250?

Per supplier: 15 year shelf life.

Q: Does the spring P/N 641306 come with this seal?

Yes, this product comes with a spring and is a solid seal. The P/N# for the spring is not specified.

Q: Is this the same as part number 641306? I am looking for part number 641306 and only can find part number 641250 on your website. Do you have part number 641306?

It looks like we have tried to source 41306 and it comes back as no longer available. I believe it now comes with the camshaft seal only.

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