1uzfe Coolant Flow direction

The 1UZFE EGR Delete Kit is available for sale here.

extremetoy2000

New Member
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30
Location
St. Louis, MO USA
Does anyone know the direction that the coolant flows in the 1uzfe?

I'm starting my swap and most of the problems I've read about seems to be related to cooling. I know the factory cars equipped with the 1uz use a closed coolant system so it could theoretically flow either direction. I've seen pics of swaps that route the inlet and outlets from the engine both ways. One of them has to be wrong on an open system like my truck uses.
 
The pipe where the 'stat is fitted, is the inlet to the motor. The round pipe on the right (facing front of motor) is the outlet.

Here's a diagram for the 2UZ - it's nearly identical to the 1UZ and a LOT clearer than the old hand scanned 1UZ pages:
 


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