Laboratory

Press Leaders

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Visit Carver Press at PITTCON, booth #1526

Laboratory Press Parts and Accessories for Carver Hydraulic Presses


Repair Kits and Hydraulic Units

Press repair kits and hydraulic press units.

No. 3729 12 Ton Hydraulic Repair Kit (gray only)

No. 3730 25 Ton Hydraulic Repair Kit (gray only)

No. 3789 30 Ton Hydraulic Repair Kit for pump and reservoir

Repair parts for Carver hydraulic units contain hydraulic oil, seals, gaskets, pins, fittings, valve parts and instructions needed to rebuild the unit.

Please Note: Carver repair kits include all wear components that are replaceable for the 12 & 25 ton (current gray only) and 30 ton. In most cases replacing these components will solve hydraulic unit issues. In units with excessive wear or damage to cylinders, rods, permanent valve seats, etc., the repair kit may not be 100% effective. Carver repair kits are a non-refundable item.

Reference Table

Part# Description
3912 12 ton hydraulic unit, for most standard 12 ton presses*
3912.P 12 ton hydraulic unit for 4350 series pellet presses
3925 25 ton hydraulic unit, for most standard 25 ton presses*
321007 Pump and reservoir for most standard 30 ton manual presses
3467-0 Hydraulic cylinder for most standard 30 ton manual presses and 25/30 ton Auto Presses (serial number specific - Consult factory for details)
3729 12 ton repair kit, for gray units only
3730 25 ton repair kit, for gray units only
319002 Pump Assembly for 12 & 25 ton manual hydraulic unit/jack (S-Z)
3789 30 ton repair kit for pump and reservoir
3867 30 ton repair kit for 2-bolt hole pattern 3467-0 cylinders on Manual presses
6315.5 30 ton repair kit for Auto presses with 25/30 cylinder 3467-0
2170 Hydraulic fluid/oil (pint size)

*Note: Carver current hydraulic setup is with 1/8” fittings and tubing. If you have the older style 5/8” tubing, we would recommend the purchase of our current 1/8” fitting (965182) and tubing (367149) when purchasing a new hydraulic unit/jack. One fitting comes with the purchase of a new jack.