Coolant Protection Level Hydrometer from Japan
Universal coolant hydrometer testing freeze/boil protection in vehicle systems. HTS 9025.80.20.00 for non-recording floating multi-fluid tester. Dual scale for °F protection levels.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Universal fluid compatibility claims require chemical resistance validation
• Color coding documentation prevents optical instrument misclassification
• Automotive vs heavy equipment versions may have different statistical suffixes