The Doosan 12050101051 Pin Guide Link To Arm is a genuine OEM component designed for various Doosan DX series excavators. This critical pin ensures secure and precise articulation between the guide link and the arm, maintaining optimal operational performance and durability. Manufactured to Doosan's stringent quality standards, it provides reliable fitment and long-lasting service life for heavy-duty applications. Confirmed fitment includes a wide range of DX models from DX140LC to DX700LC.