Twin Cam O-Rings
#1
Twin Cam O-Rings
Anybody know if the O-rings on the 2 dowel pins on the top of the cylinder 2001 motor (between head and cylinder) are the same size as the O-ring on the single dowel pin at the base of the cylinder?
Harley gave me all the same size O-rings, but it seems the two on the top of the cylinder underneath the head Gasket should be thinner.
Or if anyone knows the part number of the newer gaskets that eliminate the top O-rings all together
Thanks
Harley gave me all the same size O-rings, but it seems the two on the top of the cylinder underneath the head Gasket should be thinner.
Or if anyone knows the part number of the newer gaskets that eliminate the top O-rings all together
Thanks
#2
The following users liked this post:
HarleyHappy (03-06-2023)
#3
The following users liked this post:
eighteight (03-06-2023)
#4
It's a -013 US O ring.. Look closely at the head gasket. You use the O ring is the HG is stock OEM and THERE IS A GAP BETWEEN THE DOWEL AND HG THAT THE O RING CAN DROP INTO.. No gap, No O ring.. IIRC All later OEM headgaskets don't have the space / gap so they are not used. Aftermarket HGs you've have to check. Cometic -- No
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jmd897
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09-26-2019 11:56 AM