Caterpillar 312C Boom Cylinder Seal Kit - 85 mm X 140 mm 3G5223 Rod U seal with NBR

Rod U seal with NBR Energizer 110 x 125 x 11

Caterpillar used the 7X2780 seal kit on several hydraulic cylinders

to be an exact replacement to the original JCB 3DX Steering cylinder seal kit

to be an exact replacement to the original JCB 535-95 Tilt cylinder seal kit

Caterpillar 312C Boom Cylinder Seal Kit - 85 mm X 140 mm 3G5223 Rod U seal with NBRSeal Kit for Caterpillar 312C Boom Cylinder Rod Size 85 mm, Bore Size 140 mm This Caterpillar 312C Boom 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 Caterpillar machines, to be an exact replacement to the original Caterpillar 312C Boom cylinder seal kit. Please ensure you check the size of the ram seal kit is correct before purchase.