Vehicle Gear Oil — API GL-4 / GL-5

Two fully synthetic gear oils for manual transmissions and drive axles, blended for heavy-load shock resistance and extended drain intervals.

API GL-4

POWER G400

80W-90 · manual gearboxes, medium-duty axles

API GL-5

DIIFOR GL-5

80W-90 · heavy-load axles, long drain

POWER G400 · GL-4 80W-90

Synthetic-technology gear oil for manual transmissions and medium-load axles of passenger cars and light commercial vehicles.

Item	Value
API	GL-4
SAE	80W-90
Base oil	Synthetic technology
Packing	1 L × 12, 4 L × 6
MOQ	20 cartons per SKU · trial order negotiable

DIIFOR GL-5 80W-90

Heavy-load vehicle gear oil with extreme-pressure additive package, for rear axles and final drives of trucks and commercial vehicles under sustained heavy load.

Item	Value
API	GL-5
SAE	80W-90
Base oil	Fully synthetic
Packing	4 L × 6
MOQ	20 cartons per SKU · trial order negotiable

Both grades: samples available; private-label packing from 1 L to 18 L — see OEM & Private Label.