Are all S14 Viscous the same???

[edub30]

I tried searching but couldn't find a solid answer so I thought I would post. The question is, is all S14 Viscous the same? Is there a difference from the Zenki and Kouki viscous or are they all interchangeable? Does it matter if was from an ABS vehicle? any help will be appreciated.

[projectRDM]

They're the same. Same car, same chassis, same parts.

US models are all equipped with ABS as well. Japan or Canada sourced VLSDs are typically not ABS equipped, but it doesn't matter either way, just use the corresponding driveshaft.