Heavy Rust on Cast Iron
This shows just how effective and impressive a rust remover the Rusteco Liquid is. This is a vibration damper weight off the front of a Ford 8.8" rear end. The same one used in the immersion test in the above GreaseMaster section. This actually shows three of the attributes that the Liquid has as this part has heavy rust, has rubber inserts (see link below) and a painted spot on the backside (shown afterwards below).
Rusteco Liquid Application Image Gallery | Image 4 of 13