The PSE JM-40701 Hydraulic Pump features manual operation and 10,000 PSI pressure relief.
The PSE JM-40804 is a 10,000 PSI pressure relief, 600 CC, AIR / Hydraulic Pump.
The PSE JM-40900B is a 10,000 PSI pressure relief, 1,600 CC, AIR / Hydraulic Pump.