Enerpac | High Flow Hydraulic Coupler, Female Half | CR400

Description & Features

Designed for seamless integration with Enerpac pumps and cylinders, the High Flow Hydraulic Coupler, Female Half ensures robust and reliable connections in high-pressure environments. With a maximum operating pressure of 10,000 psi (700 bar), this coupler is ideal for demanding industrial applications that require quick and secure hydraulic line connections.

This C-Series 3/8" coupling offers an impressive flow rate of up to 2,100 in³/min (35 liters per minute), making it suitable for high-efficiency hydraulic systems. The coupler includes a convenient "2-in-1" dust cap, which is compatible with both male and female halves, enhancing its versatility and ease of use. Standard on most Enerpac equipment, this component is essential for maintaining optimal performance in hydraulic setups.

SKU: CR-400

Supplier Part Number (MPN): CR400

Alternate Part Numbers: 20012451, C1CN41, MI-00983489, MINO-00284X21626

Specifications

Brand
Enerpac
Pack Size
1.00
UOM
EA
Max Operating Pressure
10,000 psi (700 bar)
Product Type
Coupler
Series
C
Subtype
High Flow Coupler
Supplier Part Number
CR400
Product Weight
0.53 lbs

Product Questions & Answers (2)

Question by: Patty A on Dec 27, 2025, 7:36 PM
these fit Enerpac cylinders right? we got a bunch of 'em out in the shop and need to make sure we're grabbing the right coupler
Answer by: Customer Support on Dec 29, 2025, 6:10 AM
CR400 is the female half of the C-Series coupler, which is standard equipment on most Enerpac cylinders and pumps. As long as your equipment runs up to 10,000 psi and has compatible porting, this is the one you want. You can buy just the female half here or pick up a complete male/female set if you need both ends.
Question by: Peggy J on Feb 20, 2026, 9:06 PM
trying to match up a female coupler for an Enerpac setup, is the CR-400 the high flow C-series female half they use on the 10,000 psi stuff?
Answer by: Customer Support on Feb 21, 2026, 9:31 PM
On Enerpac pumps and cylinders up to 10,000 psi (700 bar), the C-Series 3/8 inch high flow couplers are the standard, and CR-400 is the female half in that C-Series high flow style.