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Old 03-10-2015, 11:23 PM   #5 (permalink)
nis350
A True Z Fanatic
 
Join Date: Oct 2014
Location: socal
Posts: 1,108
Drives: 370z
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it is somewhat common, especially with the g37. I just replaced it on the g37. Some mentioned it could be the hose clamp, but I put in a new hose and no more leak. The upper hose is also available from O'reiley.

Quote:
Originally Posted by vtec to vvel View Post
Two quick questions:

1. Regarding the top heater hose (the one that connects from the top of the radiator to the engine where the thermostat is located), on the end of the hose that connects to the radiator, I see dried-up coolant residue. I saw the same thing on my 350Z, except on the end where it connects to the engine. Do you guys have this? Is this common?
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