JCB 3CX Dipper Extension Cylinder Seal Kit - 40 mm X 70 mm (S/N 430000 Onwards) 2422551 Caterpillar used the 7X2716 seal

Caterpillar used the 7X2716 seal kit on several hydraulic cylinders

This JCB 550/42261 Aftermarket cylinder seal kit is on the shelf here

This sealkit is designed to be a direct replacement for the Caterpillar Seal Kit 336-7353

Tohren for Caterpillar 193-7620 Seal Kit

this Tohren for Caterpillar 7X2767 seal kit is a high quality replacement for original Caterpillar spares

JCB 3CX Dipper Extension Cylinder Seal Kit - 40 mm X 70 mm (S/N 430000 Onwards) 2422551 Caterpillar used the 7X2716 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