Toyota tell me that a 4age one will work fine but the unit they recommend mounts in a thermostat housing. The one i am after mounts in the back of the water pump between the bottom hose outlet of the pump and a metal pipe that runs along the side of the block that flows to the bottom of the radiator.
The one Toyota suggests is way too big for this. Inside diameter is around 38 mm.
There is no thermostat housing for the bottom hose.
Tue, 07 September 2004 11:48
