Antifreeze Tester Hydrometer
Automotive hydrometer testing antifreeze/coolant freeze protection levels. HTS 9025.80.20.00 for non-recording floating instruments with propylene glycol/ethylene glycol scales. Color-coded for quick field readings.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If refractometer-style antifreeze tester
Optical testers without floating mechanism classify under other measuring instruments.
If integral to radiator valve assembly
Valve appliances with measuring devices excluded to heading 8481 per Chapter notes.
If rubber float sold without glass hydrometer
Rubber floats become technical rubber articles under heading 4016.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Automotive aftermarket documentation speeds customs processing for vehicle maintenance tools
• Chemical compatibility statements required for coolant contact materials
• Battery/antifreeze combination kits need separate HTS declarations for each component
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