Base Oil Group VI
Consists of synthetic oils made of Poly-internal-olefins (PIO). Poly-internal-olefins (PIO) oils are similar to Poly-alpha-olefins (PAO), but use different chemicals ... Read More
Base Oil Group III+
Originating in 2015, produced by a gas to liquids (GTL) process. Group III+ base oils have a Very High Viscosity ... Read More
Base Oil Group II+
Originating in the 1990s, a more refined grade of petroleum Group III base oil, produced by Hydrotreating. Group II+ base ... Read More
