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heater core hoses

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Old 07-09-09, 02:50 PM
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ProjectLex
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Default heater core hoses

Could anyone post a diagram, take pictures, or post a description of the heating core hoses. We're not sure which ones go where, which way it flows.

It's a 94 400 with 1jzgte swapped in. This is hopefully one of the final issues we'll have!

TIA
Old 07-09-09, 05:59 PM
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GSXRMack
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I have this same question. I am going through the SC300 FSM and see where the block hose goes to and route that way.

EDIT: I looked at the removal of the engine block step by step and they don't even mention the heater hoses. Er...So honestly at a loss there.

BTW I went to Advance and bought a J-shaped 3/4" hose that had a 180 bend in it after the bend it is about 3.5 feet long.

Last edited by GSXRMack; 07-09-09 at 06:24 PM. Reason: Finished reading the block removal.
Old 07-15-09, 07:42 PM
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ProjectLex
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bump - please help!
Old 07-15-09, 09:28 PM
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1siksc
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Hopefully this helps, back when i was doing the swap.


Right side goes to waterpump
Left side to valve then to head
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