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3811.29.00.00/BG 109 Engine Flush Additive/Japan

BG 109 Engine Flush Additive from Japan

A concentrated cleaner additive that removes sludge and deposits when added to engine oil before oil change. Falls under HTS 3811.29.00.00 as an other prepared additive for mineral oil-based lubricating oils. Safe for use in gasoline and diesel engines to restore performance.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Include technical data sheets proving it's an additive, not a solvent-based cleaner (3824)

• Comply with TSCA import certification for chemical substances