Two Speed, Lightweight Hydraulic Hand Pump, 55 in3 Usable Oil P-392

Specifications

Alternate Part Numbers Alternate Part Number C1DG23, Alternate Part Number MI-00983471, Alternate Part Number MINO-00284X21624, Alternate Part Number P392	Brand Enerpac	Brand Enerpac	Pack Size 1.00	UOM EA	Supplier Part Number P392	Product Weight 10.10 lbs

Product Questions & Answers 3

Product Questions & Answers

pump holds 55 cubic inches of oil -- is that enough to run most standard single-acting cylinders without having to refill mid-job?

Question by: Clint W on Jul 1, 2025, 4:29 PM

For most common single-acting cylinder setups, 55 in3 of usable oil is a solid working capacity. It covers a good range of stroke lengths without needing to stop and refill during the operation. That said, larger bore cylinders with long strokes will eat through oil volume faster, so matching your cylinder's required displacement to that 55 in3 figure before you commit is the smart move.

Answer by: Customer Support on Jul 3, 2025, 10:38 AM

i need a hand pump that won’t wear me out on a longer job. is the handle on this one actually comfortable to run for a while?

Question by: Jerry F on Jun 10, 2025, 12:32 PM

For longer pumping sessions, the P-392 is built with an ergonomic handle meant to keep your grip comfortable and cut down on fatigue during extended use.

Answer by: Customer Support on Jun 12, 2025, 9:18 AM

What kind of hydraulic jobs is this P-392 pump best suited for?

Question by: Donna S on Jun 25, 2025, 4:18 PM

Designed for high-force hydraulic applications, this two-speed hand pump offers a good balance of power and control for demanding industrial tasks.

Answer by: Customer Support on Jun 27, 2025, 11:13 AM