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4016.93.50.50/Valve Stem Seals/Japan

Valve Stem Seals from Japan

Precision vulcanized rubber seals preventing oil leakage around automotive valve stems in cylinder heads. Fits 4016.93.5050 as other engine-related rubber seals.

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 OEM part numbers and compatibility specs

• Avoid engine gasket set packaging to maintain individual classification

• Certify for high-temperature performance