Introduction
Base Oil Groups For Lubricant
Mineral oil term is used to encompass lubricating base oil derived from crude oil.
The America Petroleum Institute (API) designates several types of lubricant base oil:
Group II - Synthetic Blend Base Oil
Group 2 and synthetic base were common used in BOSCHER Engine Oil for avoiding rust and corrosive from sulfur become sulfuric acid. We are strictly resist recycle oil as lubricant based to maintain the oil performance for high viscosity index, corrosion prevention, and high resistance to oxidation.
These high-performance products operate over a wide temperature range and can enable significant savings in maintenance and repairs. 100% SATISFACTION GUARANTEE for 5000KM MILEAGE gasoline engine oil.
