Caterpillar 156-3435 Hydraulic Hand Pump is a manual hydraulic pump designed for Caterpillar industrial machinery. It is compatible with CS66B, CS68B, CS11 GC, CS56B, and CS12 GC models, providing hydraulic actuation for those systems. The unit is identified by Caterpillar part number 156-3435 and is intended to integrate with the listed CS-series equipment. This hand pump offers a hand-operated source of hydraulic power for the hydraulic circuits in the supported machines.
