Lx570 coolant change (1 Viewer)

[TTO5]

Just getting some opinions. 2010 lx570 currently receiving used engine replacement with 45k on it (my truck has 235k and a bad head gasket pass side number 4 cylinder) see my other post about that. Once done I plan to replace the coolant every 30k from now on. Are you guys just draining the radiator or are you draining the block too?

 

[nwfl4runner]

if you’re doing it every 30k, just drain the radiator and refill. Solution to pollution and all that.

 

[2021 LC200]

Will you get the latest radiator installed as part of the engine swap, to prevent the know crack issue in the pre 2018 vehicles?

 

[TTO5]

Will you get the latest radiator installed as part of the engine swap, to prevent the know crack issue in the pre 2018 vehicles?

I already have the latest radiator