NAVIGATOR HQ GL-4 75W-90
Extreme Pressure medium synthetic lubricant, with high thermal stability, recommended for the lubrication of manual gearboxes and transmission mechanisms where an API GL-4 level of quality is required. May also be used in public works machines.
Quality levels, approvals and recommendations
MIL: L-2105
DAF: Transmissions
API: GL-4
Qualities
⦁ Great load bearing capacity and capacity to withstand momentarily high temperatures.
⦁ Very good thermal stability and resistance to ageing.
⦁ Excellent antirust and anti-foam properties.
⦁ Facilitates gear change and synchronisation at low temperatures.
⦁ Shear stability, ensuring the maintenance of viscosities during the period of use.