What is this part hino 338

tjcezar

Rookie Expediter
Owner/Operator
I have a coolant leak on my 2007 hino jo8e-tv. It is the hard line that connects to the water pump and goes back to some other component at the back side of engine where it connects next to a rubber hose that goes into a square shaped top. Trying to get the proper name so I can't look for the part to purchase. It cracked and is leaking coolant.
 

gugu

New Recruit
Mechanic
those look like coolant lines. I'm assuming the green is the coolant. leak perhaps?
 

greasytshirt

Moderator
Staff member
Mechanic
The square thing in the back is the air compressor. I guess you could call it the air compressor coolant pipe.

These rarely give a problem unless their clamps are missing, or if the compressor is loose.
 
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