JCB 520 Boom Lift Ram Cylinder Seal Kit - 60 mm X 110 mm 1504125 Caterpillar used the 186-4399 seal

Caterpillar used the 186-4399 seal kit on several hydraulic cylinders

This sealkit is designed to be a direct replacement for the Caterpillar Seal Kit 245-0584

This sealkit is designed to be a direct replacement for the Caterpillar Seal Kit 244-0959

Caterpillar used the 3E3296 seal kit on several hydraulic cylinders

JCB 520 Boom Lift Ram Cylinder Seal Kit - 60 mm X 110 mm 1504125 Caterpillar used the 186-4399 sealSeal Kit for JCB 520 Boom Lift Ram Cylinder Rod Size 60 mm, Bore Size 110 mm This JCB 520 Boom Lift Ram cylinder seal kit is on the shelf here, and if you order before 2pm we will dispatch the kit the same day. Tohren Sealkits are designed specially for JCB machines, to be an exact replacement to the original JCB 520 Boom Lift Ram cylinder seal kit. Please ensure you check the size of the ram seal kit is correct before purchase.