Gear-140 EP-140 GL-4 Gear Oil

Powerex Gear-140 EP-140 GL-4 Gear Oil

Powerex Gear-140 EP-140 GL-4 is a monograde SAE 140 gear oil formulated for synchronized manual transmissions/transaxles that require GL-4 chemistry. Its balanced EP system protects gears while helping preserve yellow-metal synchros, delivering positive shift feel and quiet operation during hot-weather, high-load service.

Applications:

• Synchronized manual gearboxes & transaxles (cars/SUVs, LCVs) requiring SAE 140 / GL-4

• Tractor/utility transmissions where GL-4 is specified

• High ambient temperatures, towing/hauling, hill climbs and slow, heavy traffic

Benefits:

• Extreme-pressure wear protection for gears under shock loads

• Smoother shifting & reduced gear noise in heat

• Thermal/oxidation stability to resist breakdown on long summer runs

• Corrosion protection for steel and yellow-metal components

• Seal compatibility to help minimize leaks and weeping

Pack Sizes: 1 L, 5 L, 10 L, 20 L, 50 L, 210 L

The GL-4 additive balance maintains predictable synchro friction during stop-start climbs and heavy towing, reducing baulking at high temperature. Dispersants keep micro-debris suspended for reliable film renewal, while the SAE 140 viscosity sustains a thick oil film on tooth flanks and bearings at low speeds and high torque—ideal for warm regions and slow, loaded routes common in Indian cities and hilly corridors.