INDUSTRIAL GEAR OILS HEAVY DUTY PETROFLO INDUSTRIAL GEAR OILS HEAVY DUTY are a comprehensive line of heavy-duty industrial gear oils formulated for demanding industrial applications. These oils provide excellent protection for gear systems operating under heavy loads and extreme conditions. FEATURES: • Heavy-duty industrial formulation • Excellent gear protection under heavy loads • Suitable for extreme operating conditions • Enhanced wear protection • Extended service life • Multi-grade availability APPLICATIONS: • Industrial gear systems • Heavy-duty machinery • Gearboxes operating under severe conditions • Various industrial applications requiring heavy-duty gear oils