Gevitro SAE 85W-140 (GL-5) Transmission Oil (20LT)
Gevitro SAE 85W-140 (GL-5) Transmission Oil (20LT)
Rymax Lubricants · Gevitro GL-5 · Transmission Oil · Authorised Distributor — South Africa
Rymax Gevitro GL-5 85W-140 is a universal mineral transmission oil developed for hypoid gears and hub reduction units in passenger cars, buses and commercial vehicles where an API GL-5 specification is required. Formulated with paraffinic base oils and high-performance EP additives, it delivers outstanding protection against metal-to-metal contact under severe operating conditions and shock loads.
At a Glance
85W-140
SAE Grade
GL-5
API Rating
Mineral
Base Type
205°C+
Flash Point
-15°C
Pour Point
98+
Viscosity Index
Why Rymax Gevitro GL-5 85W-140
Extreme Pressure Protection
Advanced EP additives providing superb protection against metal-to-metal contact under the toughest conditions including shock loads on hypoid gear sets.
Corrosion & Oxidation Resistance
Additives prevent corrosion, oxidation and foam formation — maintaining oil integrity across the full service interval.
Thermal Stability
High flash point and excellent thermal stability ensure consistent viscosity and film protection under sustained operating temperatures.
Broad Vehicle Coverage
Suitable for hypoid gears, hub reduction units and differentials across passenger cars, buses and commercial vehicles.
Anti-Wear Performance
Proven wear protection for gear tooth surfaces and bearing surfaces under high sliding speeds and contact pressures.
Seal Compatibility
Compatible with standard seal materials used in rear axles and differentials — preventing leakage and maintaining system integrity.
Recommended Applications
Heavy Commercial Vehicles
Rear axles, differentials and final drives on trucks and articulated vehicles where API GL-5 is the OEM specification.
Mining Haul Trucks
Final drives and axle differentials on rigid and articulated dump trucks in open-cast mining operations.
Buses & Coaches
Rear axle drives on city buses, intercity coaches and school buses.
Construction Equipment
Final drives and axle differentials on earthmoving and compaction equipment.
Agricultural Machinery
Rear axle and differential applications in tractors and agricultural equipment.
4x4 & Off-Road Vehicles
Rear differentials and transfer cases on 4x4 vehicles operating under severe conditions.
Specifications & Approvals
Performance Levels
Suitable For
Technical Properties
| Property | Test Method | Value |
|---|---|---|
| SAE Grade | — | 85W-140 |
| Kinematic Viscosity @ 100°C | ASTM D445 | 26 cSt |
| Kinematic Viscosity @ 40°C | ASTM D445 | 210 cSt |
| Viscosity Index | ASTM D2270 | 98 |
| Flash Point | ASTM D92 | 205°C |
| Pour Point | ASTM D97 | -15°C |
| Density @ 15°C | ASTM D4052 | 896 kg/m³ |
Available Pack Sizes
4 Litre
Retail / workshop
20 Litre
Fleet / workshop
Bulk
Price on request
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