SME 3009 Series 2 improved damping fluid?

[Wiz33]

I'm going to see about finding a TD160 and resurrect my Series 2 improved from my old TD124. The question is that I'm pretty sure the damping fluid in the FD200 damping trough needs to be replaced/refill. Does anyone knows a source or a suitable substitute?

 

[Wiz33]

Found it! Not an advert for eBay but I guess you can find anything there as it turns out the silicon damping fluid for the FD200 kit is available from a few different vendors on there. And for anyone with an arm but not the FD200 kit, there's even a few 3D printed ones available as reasonable price.