JCB 3CX Dipper Extension Cylinder Seal Kit - 40 mm X 70 mm (S/N 430000 Onwards) 2422551 Caterpillar used the 185-6587 seal

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

Caterpillar used the 128-9277 seal kit on several hydraulic cylinders

The Tohren for Caterpillar 185-9523 warranty is offered by Tohren on all Tohren seals

this Tohren for Caterpillar 259-0634 seal kit is a high quality replacement for original Caterpillar spares

The Tohren for Caterpillar 186-4340 warranty is offered by Tohren on all Tohren seals

JCB 3CX Dipper Extension Cylinder Seal Kit - 40 mm X 70 mm (S/N 430000 Onwards) 2422551 Caterpillar used the 185-6587 sealSeal 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