Oky X1
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Soft Tubing - Primochill or Mayhems (were cheaper and better according to users on the net but that is for you to decide)
We now make coolant for quite a few companies and more are coming on board. How we cannot discuss whom we work for as there are NDA's in place.
Mayhems not only makes its own fluids but we are a OEM manufacturer for many more.