Agricultural & off Highway Lubrucants Series
SUPER TRACTOR OIL UNIVERSAL STOU SAE 20W40
SBK STOU SAE 20W-40 is a high-performance, multi-functional lubricant formulated with premium base oils and advanced additive technology.

SUPER TRACTOR OIL UNIVERSAL STOU SAE 20W40
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Super Tractor Oil Universal
SUPER TRACTOR OIL UNIVERSAL STOU SAE 20W40
SBK STOU SAE 20W-40 is a high-performance, multi-functional lubricant formulated with premium base oils and advanced additive technology. It is designed for use in engines, transmissions, hydraulic systems, and wet brake systems of agricultural and off-road equipment. This universal oil ensures reliable performance under severe operating conditions while simplifying maintenance through a single oil solution.
Quantity: 1l, 4l, 5l
Grade: SAE 20W40
Category: Super Tractor Oil Universal (STOU)
Performance, Features & Benefits
- Multi-purpose oil for engine, transmission, and hydraulics
- Excellent wear protection and long equipment life
- High thermal and oxidation stability
- Superior detergency and sludge control
- Smooth wet brake operation
- Good low-temperature fluidity for cold start performance
- Corrosion and rust protection
- Reduced inventory
Main Applications
- Agricultural tractors and farm machinery
- Diesel and gasoline engines
- Gearboxes and transmissions
- Hydraulic systems and hydrostatic drives
- Wet brake systems and PTO units
Specifications & Recommendations
- John Deere J20C
- Massey Ferguson CMS M1145/M1143
- Ford M2C159B/C
- Caterpillar TO-2/TO-4
- Allison C-4
- API GL-4
- ZF TE-ML 06B/07B
Product Specifications
| TEST PARAMETER | TEST METHOD | TYPICAL VALUE |
|---|---|---|
| Appearance | Visual | Clear and bright |
| KV @ 40°C | ASTM D445 | 118 |
| KV @ 100°C | ASTM D445 | 14.9 |
| Viscosity Index | ASTM D2270 | 130 |
| Density @ 15°C | ASTM D4052 | 0.8787 |
| Flash Point | ASTM D97 | ≥215 |
| Pour Point | ASTM D97 | -30 |
