The import of radiators and parts thereof made of iron or steel to Japan is expected to exhibit a steady upward trend from 2024 to 2028. As of 2023, the import volume stood at 1.358 million kilograms. Year-on-year growth is anticipated to be consistent, averaging around 0.6% annually during the forecasted period, with a cumulative average growth rate (CAGR) over five years of approximately 0.6% as well. This suggests a stable interest and demand for these products in Japan, potentially affected by steady industrial and infrastructural activities.

Future trends to watch for include:

Technological advancements in radiator manufacturing that could influence import volumes.
Changes in regulatory policies regarding iron and steel imports in Japan.
Shifts in global steel prices impacting the cost and volume of imports.