Oil, Diethylhexyl Sebacate, 1L

Good quality but a bit pricey
Oil performs well - clean fill, zero contamination, and stable under high pressure. Just wish the bottle size was a bit bigger for the price. Still, it’s reliable for precision testing.

Clean oil, just wish it shipped faster
No complaints on quality - system held pressure perfectly and no residue left behind. Just took longer than expected to arrive, but that’s on the courier I think. Will reorder when we restock.

Clean and consistent performance
We’ve been using this with our Additel hydraulic pump - no foaming, no pressure spikes, just smooth operation. Doesn’t break down like some of the cheaper oils we tried. Will stick with this for sure.