TODAY is a Great Day to visit our Store and order the parts you need for your truck!
The seam on your firewall appears to have rust. Since you pulled the engine, it might be a good time to wire wheel, grind, and sand the rust from the seam. Ensure there is no rust through and repair is needed and apply a rust seal of some sort to the seam area. Seems that is where much rust through occurs with our trucks.
Quote from: Mike81K10 on December 22, 2020, 06:23:18 PMThe seam on your firewall appears to have rust. Since you pulled the engine, it might be a good time to wire wheel, grind, and sand the rust from the seam. Ensure there is no rust through and repair is needed and apply a rust seal of some sort to the seam area. Seems that is where much rust through occurs with our trucks.Mike I will make sure to do that when I get to cleaning the engine bay. Do you have any rust seal recommendations?
Don't use blue RTV