This genuine Komatsu 34A6412140 bushing is an essential component for various Komatsu mini excavators, including models PC30MR-3, PC35MR-3, PC40MR-3, PC45MR-3, PC50MR-3, PC55MR-3, PC40MR-5, PC45MR-5, PC50MR-5, PC55MR-5, PC30MR-5, and PC35MR-5. Designed to provide critical support and reduce friction, ensuring smooth operation and extended service life of machinery. It features an inner diameter of 35 mm, an outer diameter of 40 mm, and a length of 40 mm, with a weight of approximately 0.12 kg.