Mobilube HD 80W-90, 85W-140 – Heavy Duty Automotive Gear Lubricants

Mobilube HD gear lubricants are high-performance multi-grade oils formulated for the most demanding gear applications in heavy commercial vehicles. Meeting API GL-5 and MT-1 specifications, Mobilube HD delivers superior protection for hypoid rear axles, manual transmissions, and transaxles operating under severe load and temperature conditions. LubricantHub supplies Mobilube HD across Asia to transport fleets, dealers, and service centres.

Key Benefits

• API GL-5 and MT-1 certified — suitable for hypoid axles and synchronised manual gearboxes
• Excellent extreme pressure (EP) performance under heavy shock loads
• Multi-grade viscosity range provides year-round reliability in tropical and temperate climates
• Superior thermal and oxidation stability for extended drain intervals
• Protects yellow metal components (brass, bronze synchronisers)

Applications & Recommendations

Recommended for hypoid rear axles, manual transmissions, and differential units in heavy trucks, buses, and off-highway equipment where API GL-5 or MT-1 performance is required.

Typical Properties

Mobilube HD	80W-90	85W-140
SAE Grade	80W-90	85W-140
Viscosity @ 40°C, cSt	105	195
Viscosity @ 100°C, cSt	14.0	20.5
Viscosity Index	100	99
Pour Point, °C	-33	-18
Flash Point, °C	200	215