A Range of Superior Quality Transmission Oils Suitable for Cars, Trucks and Construction Plant Equipment Armor Ultra Gear lubricants GL-4 are premium quality long life gear box oils blended with extreme pressure additives. These oils are environmentally friendly & do not contain lead nor chlorine. They have oxidation resistance, thermal degradation and resist staining, rusting and corrosion, and excellent resistance to foaming.
ULTRA GEAR OIL GL-4 are recommended for commercial vehicles; automotive and passenger car gear type transmission and drive axles operating up to 1000 C, Hypoid gear, and contractor equipment and in worm gear final drives.
ULTRA GEAR OIL GL-4 meets and exceeds the following International specifications: