Our vacuum pump oil is an excellent high grade synthetic blend that exhibit low vapor pressure and have been specially formulated for harsh duty applications. Our vacuum pump oil is refined from group 2 & 3 base stocks and has better oxidation resistance and higher thermal stability than solvent oils. These oils are an ideal choice for Rotary Piston and Rotary Vane pumps where high heat and contaminate levels are present. Also our synthetic blend is a great alternative to expensive vacuum pump oil sold by manufactures.