Tank next to radiator

  1. #1
    Tbh i feel a bit of a prick asking you this, but whats the tank directly beside your radiator for, i was about to put water in it then i thoght id play it safe and ask you guys first
  2. #2
    Its for the water
  3. #3
    Water/coolant expansion tank

    Fill it with water
  4. #4
    Don't just fill it with water though. Mix some antifreeze/coolant in with it- Keeps it from freezing in winter and keeps it cooler in summer.
  5. #5
    thanks guys