Oh and got to say this because its true . Silicone Hoses will weep water slowly. They are porous by nature.
So if you run Silicone coolant line hoses always keep an eye on your coolant levels and top off if needed.
So if you run Silicone coolant line hoses always keep an eye on your coolant levels and top off if needed.
BTW; I CAN confirm the above as I had a set of Summit branded (made in Spain) silicone hoses on my Z28, and they absolutely 'wept', or 'sweated' coolant over time.