Kit de joints pour Kobelco

Please start with your exact Kobelco model and the hydraulic component you are repairing. Compare the kobelco seal kit listing's compatible applications and part number with your existing part information. If available, please provide your machine serial number and the original component reference so we can help review the application.

Please choose a kit designed for the cylinder being repaired. Boom and bucket cylinders may have different sealing arrangements, so a kit for one application should not be assumed to fit the other. If you're unsure which product you need, please share your excavator model, cylinder location, and available part number so we can review the details.

Yes, this kobelco seal kit collection includes a main valve seal kit listed for the Kobelco SK210. Please review the product listing for its stated application and part details, as a main valve kit is intended for a different hydraulic assembly than a cylinder seal kit.

Not always. Replacing worn or damaged seals may resolve leakage caused by seal failure, but a scratched piston rod, damaged cylinder bore, or another hydraulic issue may also be responsible. Please inspect the affected assembly and follow the equipment manufacturer's service procedures to determine whether additional repairs are needed.