The Kobelco 71Q642400 is a genuine OEM door lock designed for various Kobelco SK series excavators. This essential component ensures secure and reliable closure of the cabin door, maintaining operator safety and equipment security. Manufactured to Kobelco's high standards, it provides direct fitment and dependable performance for compatible models, including SK130SRLC-5, SK170LC-10, SK210LC-10, SK260LC-10, SK300LC-10, SK350LC-10, and SK500LC-10.