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DANFOSS / EATON/HANSEN CPLNG

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Description & Features

Designed for optimal performance in hydraulic applications, the Eaton Aeroquip HP3 Series Quick Disconnect Couplings offer a reliable solution for hydraulic jacks and portable hydraulic rams. These couplings feature a quick connect and disconnect mechanism, eliminating the need for special tools, and are constructed from durable carbon steel. With a flow rate of 6 gallons per minute, they exceed ISO 16028 operating pressures, ensuring efficient fluid transfer.

The coupling boasts a versatile design with a female thread-to-connect end and a male NPT end, both sized at 0.375 inches. A robust Buna-N seal material ensures leak-proof operation, even at minimum working temperatures as low as -13°F. The Danfoss / Eaton/Hansen CPLNG is a trusted choice for industrial settings requiring high-performance coupling solutions.

SKU: HP3SB37M

Supplier Part Number (MPN): HP3SB37M

Specifications

Brand
Danfoss
Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
FNPT, MNPT
Connection Type 1
Female NPT
Connection Type 2
Male NPT
Dimensions
2.84 in L
Finish
Zinc Trivalent
Fitting Type
Coupling
Hex Size
0.94 in
Latch Type
Screw-to-Connect
Material
Steel
Material Construction
Carbon Steel
Maximum Operating Pressure
10000 psi
nmfc
50
Seal Material
NBR
Series
HP3 Series
Thread Size
3/8-18
Valve Type
2-Way

Product Questions & Answers (3)

Question by: Debbie W on Nov 19, 2025, 11:25 AM
got a portable hydraulic ram setup. is this the kind of quick coupler that’ll hook up without needing any special tools?
Answer by: Customer Support on Nov 21, 2025, 6:14 AM
Built around a quick connect and disconnect design, this coupling is meant to be hooked up and unhooked by hand without special tools. It’s commonly used on hydraulic jacks and portable hydraulic rams.
Question by: Dustin J on Mar 8, 2026, 4:01 PM
How fast does this thing flow, in terms a regular guy can understand?
Answer by: Customer Support on Mar 10, 2026, 9:08 AM
It's designed to move fluid at a rate of 6 gallons per minute, which should keep your hydraulic equipment running smoothly.
Question by: Dwight C on Jan 17, 2026, 7:55 PM
flow rate on this thing is listed at 6 GPM, that enough for running a portable hydraulic ram without it bogging down?
Answer by: Customer Support on Jan 19, 2026, 6:35 AM
For portable hydraulic rams, 6 gallons per minute is right in the practical range. These couplings are built specifically with that application in mind, so the flow capacity lines up with what that kind of equipment typically demands. You're not going to hit a bottleneck at the coupling itself under normal operating conditions.

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