Virgo Gear Oil GL-4 / GL-5

Gear & transmission oils

Automotive gear oils meeting API GL-4 and GL-5, from straight SAE 90 and SAE 140 to multigrade 80W-90, 80W-140 and 85W-140 for hypoid axles under shock load.

Key features

EP additives for hypoid gears
Extended gear life under shock loading
Multigrades for cold starts and hot running

Applications

Manual gearboxes and transfer cases
Differentials and final drives
Heavy truck axles

Specifications: API GL-4, API GL-5

Packaging: 1 L, 4 L, 5 L, 20 L, 208 L drum

Typical physical characteristics

SAE grade	KV @ 40 °CcSt · ASTM D445	KV @ 100 °CcSt · ASTM D445	Viscosity indexASTM D2270	Flash point°C · ASTM D92	Pour point°C · ASTM D97	Performance level
SAE 90	161	15.5	95	230	-33	GL-4, GL-5
SAE 140	204	18.0	95	310	-12	GL-4, GL-5
80W-90	136	14.5	105	202	-30	GL-4, GL-5
80W-140	188.9	25	165	225	-38	GL-4, GL-5
85W-140	410	28.9	96	210	-15	GL-4, GL-5

Health, safety & environment

Not expected to pose significant hazards when used as recommended. Avoid prolonged skin contact and wash after handling. Dispose of used oil at an authorised collection point; do not discharge to drains, soil or water. The safety data sheet is available on request.

Note

Values are typical of current production; slight variations may occur and do not constitute a specification. Generated 2026-10-23 from the Virgo product catalogue.