WOLF GUARDTECH 80W-90 GL-4 20L

• a gear oil for mechanical transmissions with moderate "extreme pressure" characteristics and is specifically developed to avoid corrosion of copper alloys

Applications:

• suitable for the lubrication of syncromesh gearboxes, transfer boxes, mechanical steering controls and most rear axles (certain rear axles should be run in with a GL5 oil)

Features:

• frictional properties: easy gear shifting
• anti-wear protection: long transmission life
• extended oil life: proven resistance to oil degradation

Typical characteristics:

• mineral oil based
• density 15 °C 0,892 g/ml
• kinematic viscosity +40 °C 148 mm²/s
• kinematic viscosity +100 °C 14.7 mm²/s
• viscosity index 98
• pour point -30 °C
• copper corrosion 1A
• flash point +224 °C

Specification level:

• API GL-4
• MIL MIL-L-2105