Battery & motor coolant
Thermal loop fluid checks on liquid-cooled EVs and hybrids.
Manual reference: Owner manual — cooling system
Many EVs use dedicated coolant for the battery and power electronics loop. Use only the fluid type in your Lexus manual — never generic green coolant in an EV loop.
Recommended parts & supplies
Search Amazon for fitment matching this vehicle — confirm year, trim, and engine in your owner manual.
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