Nissan Altima 2.5 thermostat replacement. This vehicle has 2 thermostat

[@richardcastaway7683]

Did you drain the coolant first ?

[@Bushgator]

That’s a water control valve . Notice it goes in opposite of the smaller one

[@jvazquez7160]

Thanks for the video

[@joker6374]

Do you have a part number for that o ring?

[@steverodriguez7169]

Did you end up finding out ?

[@joker6374]

@steverodriguez7169 no but I ended up finding one at orielly's it was from their universal o rings

[@steverodriguez7169]

@@joker6374 awesome thanks man

[@engineerssachbaat558]

Which year is this car ?

[@carlosvelez4680]

Looks like a 2006 I was working on one today

[@carlosvelez4680]

Its somewhat different from a 2006

[@carlosvelez4680]

The guy mentioned is a 2011