Introducing the Komatsu 198-78-21430 Adapter Shank, a high-quality replacement part designed specifically for Komatsu machinery. This adapter shank is a crucial component for ensuring optimal performance and efficiency in your equipment. Crafted with precision and durability in mind, the Komatsu 198-78-21430 Adapter Shank is built to last. Made from top-grade materials, this part is engineered to withstand the rigors of heavy-duty use, providing reliable support and stability when you need it most. With its seamless fit and seamless functionality, the Komatsu 198-78-21430 Adapter Shank is a must-have for any Komatsu equipment owner. Whether you're in the construction, mining, or forestry industry, this part will help keep your machinery running smoothly and efficiently. Don't let a worn-out or damaged adapter shank slow you down. Upgrade to the Komatsu 198-78-21430 Adapter Shank today and experience the difference it can make in your operations. Trust in Komatsu Parts Online for all your replacement part needs and keep your equipment performing at its best.