![OIL PLUS 19 4 L (4.23 QT.)](http://shop.australianvacuumservices.com/cdn/shop/products/oil_9eee5168-79e0-42a5-8de6-5b3f2b053498_{width}x.jpg?v=1613722843)
PLUS 19 PLUS 19 IS AN EXCELLENT GENERAL PURPOSE VACUUM DISTILLED HYDROCARBON FLUID FOR DIRECT DRIVE VACUUM PUMPS. BECAUSE OF THEIR HIGH ROTATIONAL SPEED DIRECT DRIVE VANE PUMPS REQUIRE A FLUID WITH LOWER VAPOR PRESSURE BETTER OXIDATION RESISTANCE AND HIGHER THERMAL STABILITY THAN STRAIGHT REFINERY FLUIDS.