Petromin SAE 30 Transdrive Oil – 20L (Caterpillar TO-4 Transmission & Hydraulic Fluid)
Petromin SAE 30 Transdrive Oil is a heavy-duty TO-4 drive-train fluid for Caterpillar and Komatsu power-shift transmissions, torque converters, final drives and hydraulic systems. It offers excellent friction stability, anti-wear protection and oxidation resistance for superior durability under extreme loads and high operating temperatures.
Key Features
- Meets Caterpillar TO-4, Allison C-4 and Komatsu K-ES TO-4 performance standards.
- Ensures smooth, chatter-free clutch engagement and precise friction balance.
- Strong EP and anti-wear protection for transmission gears and bearings.
- Resists oxidation and thermal degradation for extended oil drain intervals.
- Provides corrosion and foam control for reliable hydraulic operation.
- High shear stability maintains viscosity under heavy mechanical stress.
Benefits
- Improves power transfer and reduces slippage for efficient equipment operation.
- Extends the life of critical drive-train and hydraulic components.
- Minimises deposit build-up and keeps systems clean for longer service intervals.
- Ideal for mixed reservoirs combining hydraulic and transmission functions.
Applications
Recommended for use in Caterpillar, Komatsu and similar heavy-duty off-road equipment where TO-4 performance is specified. Suitable for transmissions, torque converters, final drives and hydraulic systems operating in moderate to high ambient temperatures.
Packaging: 20 L Container | Product Code: 5220







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