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Solar CAT TDTO HD TO-4 SAE 50
Description
Solar CAT TDTO HD TO-4 SAE 50 is a high-performance transmission and drive train oil specifically engineered to meet Caterpillar TO-4 performance requirements. It is formulated with premium quality base oils and a carefully balanced additive system to deliver superior protection, optimized friction performance, and extended service in severe-duty applications. This oil is ideal for powershift transmissions, final drives, wet brakes, and hydraulic systems in off-road equipment operating under high load and temperature conditions.
Available API
SAE 50
Applications
Solar CAT TDTO HD TO-4 SAE 50 is suitable for use in:
- Heavy-duty construction, mining, and earthmoving equipment
- Caterpillar and Komatsu machinery requiring SAE 50 TO-4 oils
- Powershift transmissions, final drives, wet disc brakes, and hydraulic systems
Features & Benefits
- Complies with Caterpillar TO-4 Specification
Ensures compatibility and performance in Caterpillar equipment and other OEMs requiring TO-4 fluids. - Outstanding Wear and Load Protection
Protects gears, bearings, and hydraulic components under extreme loads and conditions. - Optimized Friction Control
Delivers smooth gear shifting, effective wet brake operation, and minimized brake noise. - High Thermal & Oxidation Stability
Resists oil breakdown at high temperatures, prolonging oil life and maintaining cleanliness. - Shear Stability
Maintains viscosity and film strength under mechanical stress to support extended drain intervals.
- Complies with Caterpillar TO-4 Specification
Recommended For
- Caterpillar equipment requiring SAE 50 grade TO-4 fluids
- Komatsu and other OEM machines used in construction, agriculture, and mining
- Final drives and high-load transmission applications
- Wet brake systems operating under high mechanical and thermal stress
Key Properties
Physical Properties | |||
Test Parameters | Test Methods | Units | Results |
Appearance | Visual | NONE | Bright & Clear |
Density @ 29.5 °C | ASTM D 4052 | g/cm³ | 0.900 |
Kinematic Viscosity @ 40°C | ASTM D 445 | cSt | 235.0 |
Kinematic Viscosity @ 100°C | ASTM D 445 | cSt | 20.5 |
Viscosity Index | ASTM D 2270 | NONE | 95 |
Flash Point | ASTM D 92 | °C | 240 |
Pour Point | ASTM D 97 | °C | -15 |