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Full Version: Xud9 coolant pipes at rear of engine
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On the back of the xud9 engine behind the water pump there is the alloy casting housing for 3 pipes the main one for the radiator the one for heater matrix and what's the other one for and which of the 2 small pipes is the correct one for heater matrix
 Thanks in advance
Hopefully these will answer your question. The outlet tank from the block is also shown on the diagram with the hoses, but not numbered.

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