Marzocchi Shiver 45 lower valve parts?

[brider]

Looked everywhere, can't find a rebuild kit for the lower valve on my '06 EC 300 forks, Marzocchi 45 Shiver.

The left leg is leaking it's oil all over the garage floor, manual says this is classic lower-valve o-ring failure.

Called supplier that sponsors this site, he said just to take the o-ring and measure and find one from a commercial supplier.

Huh? Is there really no re-build kit available for this fork, besides upper wiper seals?