This is the main radiator.
This is a complete assembly.
The OEM number is 1604120350.
HYBRID (NO 2009 AVAIL) External Oil Cooler
Main
Radiator Cap Is Required
Platinum Pro Part
OE
Engine Cooling Dims.:_675x475x22
Main
Main
Inverter Cooling
Inverter
Browse our selection of quality radiator parts designed specifically for your Lexus RX400h. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Sport Utility
3.3L V6 · V6 3.3L
Automatic CVT