Shock fluid?

[40cpe]

Originally Posted by len47merc

but if your shocks have never been rebuilt or cleaned-out and refilled with whatever material you plan on refilling them with the likelihood is high that the fluids will not mix well and the true effectiveness of your shocks will not be realized. Good luck!

Is there a solvent common to castor and mineral oils to flush with before refilling? I have pair of shocks with different appearing fluids. I'd like to know that they are flushed and refilled with the same fluid before installation.