The Kubota TC25042243 Structure is a genuine OEM replacement part designed for various Kubota KX and U series excavators. This essential component ensures proper assembly and function within the machine. Manufactured to Kubota's stringent quality standards, it provides reliable performance and a precise fit for models including KX040-4, KX121-3, KX121-3S, KX121-3ST, KX161-3, KX161-3S, KX161-3ST, U35, U35-S2, U45, U45S, U45ST, and U55.