Brothers of The Benz
Doing as I, becomes pricey.
The M/B Coolant and citric flush will cost you +$40.00 a year.
This wouldn't justify for just the hose replacement savings.
Consider that I'm still on the original radiator, mono valve, 2nd water pump,aux water pump and heater heat exchanger.
Now that's where the savings are.
The engine runs cool on the hotest days in traffic with the A/C operating in Houston.
Happy Trails Beep Beep from The Spiderman in Houston!!!