Chemists and blenders have formulated this fully-synthetic gear oil and chemically-advanced additives, Red Line Oil only uses superior polyester-based products – resulting in lubricants that are extremely stable at high temperatures, Designed to provide superior film strength at lower viscosities where more power can be produced, Provides excellent low-temperature shift ability and improved gear protection at high temperatures, MT90 can be used if 90W GL-1, GL-3, and GL-4 gear oils or SAE40, 10W40, or 15W40 motor oil is required.
