Transformer Oil Type II
Inhibited mineral oil used in electrical transformers for insulation and cooling, with >99% petroleum distillate meeting ASTM D3487 specifications. Falls under HTS 2710.19.90.00 as other petroleum oil preparation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If heat transfer oil
Oils specifically for heat transfer applications are classified separately.
If used as general electrical lubricant
Lubricating oils, even for electrical equipment, may go to Chapter 34.
If sold as insulated cable component
Insulated electrical conductors include their impregnating oils.
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Import Tips & Compliance
• Include dielectric strength test results (e.g
• >30 kV) to distinguish from general lubricants
• Certify compliance with IEEE C57.637 for uninhibited mineral oil standards
• Use nitrogen-blanketed containers to prevent oxidation during transit
Related Products under HTS 2710.19.90.00
Hydraulic Oil ISO VG 46
A high-performance hydraulic fluid used in industrial machinery and equipment, containing over 70% petroleum base oil with additives for anti-wear and oxidation stability. It falls under HTS 2710.19.90.00 as a preparation where petroleum oils are the basic constituent, not containing biodiesel and not waste oil.
Marine Cylinder Lubricant 40-BN
A high-base number (BN) cylinder oil for marine diesel engines, primarily petroleum-based with >70% base oil and alkaline additives for acid neutralization. Classified under HTS 2710.19.90.00 as a petroleum oil preparation not elsewhere specified.
Metal Working Fluid Straight Oil
Neat cutting oil for machining operations, 100% petroleum mineral oil with extreme pressure additives. Classified in HTS 2710.19.90.00 as petroleum preparation not specified elsewhere.
Quenching Oil Grade 22
Fast quenching oil for heat treatment of metals, petroleum-based with controlled viscosity for uniform hardening. HTS 2710.19.90.00 applies as other petroleum oil preparation.
Turbine Oil Turbine 32
Premium turbine oil for gas and steam turbines meeting DIN 51517-1, >99% petroleum base with rust and oxidation inhibitors. Classified under HTS 2710.19.90.00.
Spindle Oil 10W
Low-viscosity mineral oil for high-speed textile and metalworking spindles, >95% petroleum distillate. HTS 2710.19.90.00 for other petroleum preparations.