Rymax Styx UTTO FS 80W Universal Tractor Transmission Oil
Rymax Styx UTTO FS 80W Universal Tractor Transmission Oil
Rymax Lubricants · Styx UTTO · Universal Tractor Transmission Oil · Authorised Distributor — South Africa
Rymax Styx UTTO FS 80W is a multifunctional mineral hydraulic and transmission oil for modern tractors — suitable for the hydraulic system, transmission, differential, wet brakes and clutches simultaneously.
At a Glance
SAE 80W
Viscosity Grade
UTTO
Product Type
Mineral
Base Type
Multifunctional
Application
Wet Brake
Compatible
Why Rymax Styx UTTO FS 80W
True UTTO Multifunctionality
One product for hydraulics, transmission, differential, wet brakes and clutches — eliminating the need for separate fluids.
Optimised Clutch Performance
Excellent frictional properties prevent stick-slip and associated noise in wet clutch systems.
Wet Brake Protection
Correct friction modifier package maintains consistent wet brake performance — preventing brake chatter, fade and glazing.
Hydraulic System Compatibility
Correct viscosity and cleanliness for tractor hydraulic circuits.
Anti-Wear & EP Protection
Anti-friction and extreme pressure additives protecting transmission gears and final drives.
Universal Tractor Coverage
Suitable for all modern tractors specifying UTTO — covering John Deere, Massey Ferguson, New Holland and Case IH.
Recommended Applications
Tractor Hydraulic Systems
Hydraulic lift, implement control and auxiliary circuits where UTTO is the OEM specification.
Tractor Transmissions
Power shift, synchromesh and power shuttle transmissions.
Wet Brakes
Wet disc brake systems requiring correct friction coefficient for consistent braking.
Differential & Final Drive
Tractor differentials and final drives requiring EP protection.
PTO Clutch Systems
Power take-off clutch systems where correct frictional characteristics are required.
Multi-Tractor Farm Fleets
Farm operations running multiple tractor brands where a universal UTTO simplifies procurement.
Specifications & Approvals
Performance Levels
OEM Approvals
Technical Properties
| Property | Test Method | Value |
|---|---|---|
| SAE Grade | — | 80W |
| Kinematic Viscosity @ 100°C | ASTM D445 | 8.5 cSt |
| Kinematic Viscosity @ 40°C | ASTM D445 | 46 cSt |
| Viscosity Index | ASTM D2270 | 148 |
| Flash Point | ASTM D92 | 195°C |
| Pour Point | ASTM D97 | -33°C |
| Density @ 15°C | ASTM D4052 | 868 kg/m³ |
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