Driver side mirror

[eastTOwest]

22 3500 Cummins, night edition with auto fold mirrors. What is this? Not stoked whatever it is to see it looking corroded.

 

[H3LZSN1P3R]

22 3500 Cummins, night edition with auto fold mirrors. What is this? Not stoked whatever it is to see it looking corroded.

Its the outside temp sensor

 

[tyler2you]

22 3500 Cummins, night edition with auto fold mirrors. What is this? Not stoked whatever it is to see it looking corroded.

Guessing you live in the "Salt Belt"? I've had rust show up on a vehicle within a day of driving through Northeastern states when the roads were being treated. Unfortunately, they can't make everything out of stainless. And even stainless can discolor when exposed to salt. They make some brush-on rust converter that you can pick-up at the auto parts store that will turn it black and help protect it in the future. There's only so much you can do in that part of the country to keep ahead of the salt and rust.

 

[eastTOwest]

Guessing you live in the "Salt Belt"? I've had rust show up on a vehicle within a day of driving through Northeastern states when the roads were being treated. Unfortunately, they can't make everything out of stainless. And even stainless can discolor when exposed to salt. They make some brush-on rust converter that you can pick-up at the auto parts store that will turn it black and help protect it in the future. There's only so much you can do in that part of the country to keep ahead of the salt and rust.

You are correct, currently working in the salt belt. Near impossible to keep a rig looking clean in the winter months

 

[H3LZSN1P3R]

Mine was the same after a short period but I am not surprised when my truck looks like this Nov-April