721-98-00520 Arm Cylinder Seal Kit For Komatsu PC360LC-11 PC390LC-11

The 721-98-00520 Arm Cylinder Seal Kit is an aftermarket replacement for Komatsu excavators, specifically the PC360LC-11 and PC390LC-11 models. Made in China, this seal kit includes everything needed to replace the seals on the arm cylinder of the excavator, ensuring proper fit and function. Designed to meet the specific needs of these Komatsu models, this kit is a reliable and cost-effective solution for maintaining and repairing heavy equipment.