Gear Oil

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TAREX GEAR-X4 80W-90
Sizes: 1L | 20L | 209L

TAREX GEAR-X4 80W-90

Gear Oil / GL-4


TAREX GEAR-X4 80W-90 GL-4
is a multigrade gear oil developed for manual gearboxes and transaxles in cars, vans, trucks, and buses. It provides dependable anti-wear and extreme-pressure protection, supports smooth shifting, and helps prevent corrosion and foaming. Stable viscosity performance ensures consistent lubrication and supports extended transmission service life.

Meets the Specifications:
API GL-4; SAE J2360; U.S. Steel 22451517 Part III

Please check your owner’s manual for the manufacturer’s recommended oil viscosity grade and API classification and approvals.

TAREX Test Method
API GL-4
SAE Grade 80W-90
Density at 15 °C, gr/cm³ ASTM D 1298 0.89
Viscosity at 40 °C, cSt ASTM D 445 200
Viscosity at 100 °C, cSt ASTM D 445 14.5 - 15.4
Viscosity Index ASTM D 2270 105
Flash Point, °C ASTM D 92 230
Pour Point, °C ASTM D 97 -33
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