707-99-72300 707-99-67090 Arm Cylinder Seal Kit For Komatsu PC300-7 PC350-7

The 707-99-72300 707-99-67090 Arm Cylinder Seal Kit is an aftermarket part made for Komatsu excavators, specifically the PC300-7 and PC350-7 models. Manufactured in China, this seal kit is designed to provide a secure seal for the arm cylinder of these excavators, ensuring proper functioning and preventing leaks. This high-quality aftermarket part helps to extend the lifespan of the equipment by maintaining the seal needed for the arm cylinder to function properly.