Radiantlube

SAE 140 Gear Oil

SAE 140 Gear Oil is a specialized lubricating oil formulated for use in a wide range of automotive and industrial gear systems. With its SAE 40 viscosity grade, this gear oil is engineered to provide effective lubrication and protection to gear components operating in various environments.

SAE 140 Gear Oil is designed to deliver reliable performance in gearboxes, differentials, and other gear-driven systems. It is particularly well-suited for applications where moderate to heavy-duty gear lubrication is essential, such as in trucks, automobiles, off-road vehicles, and industrial machinery.

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SAE 140 GEAR OIL SPECIFICATIONS

PARAMETERS

TEST METHOD

UNIT

       (FULLY  SYNTHETIC)
Grade

20W50

Kinematic Viscosity @ 104°F /40°C

ASTM D-7042

cSt

180.3

Kinematic Viscosity @ 212°F /100°C

ASTM D-7042

cSt

20.2

Viscosity Index

ASTM D-2270

131

SP. Gravity @15°C/ 60°F

ASTM D-4052

g/cm3

0.894

Flash Point (min)

    ASTM D-92

°C

236

Pour Point (max)

    ASTM D-97

°C

-24

TBN

ASTM D-2896

Mg KOH/g

8

 

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