8708.91.75.50 - Other

This HTS category, 8708.91.75.50, covers "Other" parts for radiators designed for vehicles other than those classified under headings 8701 to 8705. These are essentially components of radiators that do not fall into the specific "radiator cores" classification. The scope of this subcategory encompasses a broad range of radiator components, excluding the central heat-exchanging element itself.

To distinguish this category from its sibling, 8708.91.75.10, it is crucial to understand that while radiator cores are the primary heat transfer surfaces, this category includes all other associated parts necessary for the radiator's function and integration into the vehicle's cooling system. Examples of items classified here might include radiator tanks (both upper and lower), mounting brackets, seals, hoses, and connectors that are specifically designed to be part of the radiator assembly but are not the heat exchange core itself.

As this is a leaf node in the HTS structure, there are no further subcategories. Therefore, the classification hinges on identifying radiator components that are not the radiator core and are intended for use in vehicles covered by headings 8701 to 8705. The key differentiator remains the absence of the heat-exchange fins and tubes that constitute the radiator core, focusing instead on the supporting structures and ancillary parts that facilitate the radiator's operation and attachment.