Volvo 813000540 Arm Cylinder Seal Kit

This arm cylinder seal kit corresponds to Volvo OEM part numbers 8130-00540 and 813000540. It is designed for the arm cylinder of Volvo and Samsung heavy excavators including the SE450LC-2, SE450-2, MX452, and MX452LC models. The kit contains all necessary dynamic and static seals, wear rings, and O-rings to rebuild the cylinder to factory specifications. The kit fits cylinders with a 130 mm rod diameter and 190 mm bore diameter. Components are manufactured from high-grade polyurethane, nitrile rubber (NBR), and PTFE compounds compatible with mineral-based hydraulic oils. Dimensional tolerances meet OEM standards for pressure retention and extrusion resistance in heavy-duty excavation cycles. Cross-reference numbers include SA8130-00540 and SA813000540.