SAE 85w140
for Manual Gear Box

SEASON GWHEEL5 is an extra-high-performance commercial gear oil formulated from select base oils and an advanced additive system. This oil is engineered for performance in heavy-duty commercial transmissions, axles and final drives where extreme pressures and shock loading are expected. provides excellent chemical and thermal stability at elevated bulk oil temperatures, good performance at low temperatures, and have demonstrated good rust protection resulting from water contamination and wet conditions.

  • Multi-purpose suitability both for running in and long-term applications
  • Very good load-bearing capacity, even with high long-term stresses and resulting high oil temperatures
  • Excellent cold-flow properties; because of this no lack of lubrication when starting off
  • Compatible with many gasket materials and other elastomers.
  • Initial fill, top-off and refill of enclosed commercial gearing in manual or semiautomatic transmissions where gear lubricants are recommended, including drive axles and final drives
  • Effective foam control even at high engine speeds and oil temperatures
  • On-highway light and heavy-duty trucks, busses, vans, and cars Off-highway 
  • industries including: construction, mining, quarrying, and agriculture
SpecificationsTest methodUnitResults
Viscosity @100°CASTM D445cSt (mm2/s)23
Viscosity @40°CASTM D445cSt (mm2/s)230
Viscosity IndexASTM D2270cSt (mm2/s)120
Pour Point (Min)ASTM D1298cSt (mm2/s)-20
Flash Point (Max)ASTM D92-
Density @ 15°CASTM D97Kg/m3900
TBN (mg KOH/g)ASTM D2896°C
CCS @ -35°CASTM D5293°C
Performance level(s)