Gear Oil

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TAREX GEAR-X5 75W-140 STO 1
Sizes: 1L | 20L | 209L

TAREX GEAR-X5 75W-140 STO 1

FULL SYNTHETIC GEAR OIL / GL-5


TAREX GEAR-X5 75W-140 STO 1 GL-5
is a full synthetic gear oil developed for heavy-duty drivetrains operating under extreme loads. Meeting API GL-5 and Scania STO 1 requirements, it provides strong load-carrying capability, reduces gear wear and noise, and maintains stable viscosity across a wide temperature range. Good thermal stability and low-temperature fluidity support reliable operation in axles, transaxles, gearboxes, and limited slip differentials.

Meets the Specifications:
API GL-5; LS SCANIA STO 1:0; MACK GO-J PLUS; ARVIN MERITOR 0-76-M; MIL-PRF-2105E/L-2105 D; ZF TE-ML 21B/19C/16F/12B/07A/05A

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

TAREX Test Method
API GL-5
SAE Grade 75W-140
Density at 15 °C, gr/cm³ ASTM D 1298 0.87 - 0.88
Viscosity at 40 °C, cSt ASTM D 445 185 - 195
Viscosity at 100 °C, cSt ASTM D 445 24.5 - 25.5
Viscosity Index ASTM D 2270 Min. 160
Flash Point, °C ASTM D 92 230
Pour Point, °C ASTM D 97 -38
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