Shop By Category

19 Grade Standard

Vapor Pressure @ 25°C: 1x10-5 Torr
Viscosity @ 40°C: 59 cSt
Fire Point: (COC): 260°C 500°F
Flash Point: (COC): 235°C 455°F
Pour Point: -18°C
Specific Gravity @ 22°C: .86 g/ml
19 Grade Vacuum Pump Oil SDS

Direct drive rotary vane pumps
Optical and decorative coatings
Leak detection
Freeze drying
Mass spectrometry
General laboratory applications

Brand Equivalents
Alcatel AE100/A119
Leybold HE175
Stokes V Lube "J"
Varian GP, VWR 19
Inland 19
Edwards Super Grade A
CVC 19
CVP 190

Why choose VacOil 19 Grade?

  • VacOil 19 Grade is the standard choice for use in direct drive two stage oil sealed rotary vane vacuum pumps.
  • VacOil 19 Grade is recommended when you require an oil that will not break down as easily as the competition.
  • Each cap is induction sealed to lock out moisture and contaminants.
  • VacOil recommends that you change your vacuum pump oil at least every 3 months to prolong the life of your vacuum pump.


VacOil 19 Grade is a higher viscosity vacuum pump oil designed for use with direct drive rotary vane pumps and is ideal for most general purpose applications. Its quality formula improves pumping cycles, lowers maintenance costs, cools pumps, and extends fluid life.

VacOil vacuum fluids are superior quality molecularly distilled vacuum pump oils engineered to perform and provide the ultimate protection from wear that causes pump repairs and pump failures. Lab tests reveal superior performance such as viscosity change and sediment weight when tested against competitive brand oils, outlasting and outperforming other vacuum oils.

There are no products listed under this category.