Volvo Sealing Kit 14618212

This is a Boom Cylinder Seal Kit designed for the heavy-duty hydraulic systems of Volvo crawler excavators.

This kit contains the essential components required to rebuild and reseal the primary boom hydraulic cylinders, which are responsible for the machine's primary lifting force.

Typically includes a full set of wear-resistant seals, such as the rod wiper (to prevent external contamination), U-cup seals (for fluid retention), buffer seals (to manage pressure spikes), and piston seals.

In high-capacity machines like the EC700 series, the boom cylinder is subject to immense hydraulic pressure and load. These seals are precision-engineered to maintain system pressure, prevent internal and external fluid leakage, and reduce friction during extension and retraction.