JCB 3CX Dipper Extension Cylinder Seal Kit - 40 mm X 70 mm (S/N 430000 Onwards) 2422551 this Tohren for Caterpillar 186-4363

this Tohren for Caterpillar 186-4363 seal kit is a high quality replacement for original Caterpillar spares

This sealkit is designed to be a direct replacement for the Caterpillar Seal Kit 193-3091

Caterpillar used the 185-6587 seal kit on several hydraulic cylinders

This JCB 530-120 Steering (S/N 566479-Onwards) cylinder seal kit is on the shelf here

Tohren for Caterpillar 193-3092 Seal Kit

JCB 3CX Dipper Extension Cylinder Seal Kit - 40 mm X 70 mm (S/N 430000 Onwards) 2422551 this Tohren for Caterpillar 186-4363Seal Kit for JCB 3CX Dipper Extension Cylinder Rod Size 40 mm, Bore Size 70 mm This Aftermarket JCB 3CX Dipper Extension 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 3CX Dipper Extension cylinder seal kit. If you are looking to replace the seals on your JCB machine, and rebuild or reseal