Notes: The real color of the item may be slightlydifferent from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. (Some are shown without D1 logo.)
Tips
Not only prevent the water tank from leaking, but also adjust the water pressure balance
There are two models, you must confirm the size of the original car tank cover and then buy
Turn the water tank cover counterclockwise,
if you can't take it , please press the water tank cover and then turn it.
It should be able to remove it.
It is forbidden to take the lid when the water is hot.
If it is sprayed on the body, it will cause burns.