DANFOSS / EATON COUPLING

Description & Features

Designed for on-highway hydraulic wet lines, dump vehicles, refuse vehicles, and bulk liquid transfer applications, this Danfoss / Eaton Coupling belongs to the Hansen 5100 Series of quick disconnect couplings. Constructed from brass and carbon steel, it features a complete female-to-female configuration with 3/8-inch thread-to-connect and NPTF ends, supporting a flow rate of 7 gallons per minute.

The coupling connects and disconnects without special tools, making it well-suited for frequent line changes in demanding hydraulic and fluid transfer environments. It exceeds ISO 16028 operating pressure requirements, offering reliable performance across a range of industrial mobile applications. The Hansen Sub-Brand designation reflects Eaton's Aeroquip product lineage.

SKU: 5101-8B

Supplier Part Number (MPN): 5101-8B

Specifications

Brand
Danfoss
Connection Size 1
1/2 in
Connection Size 2
3/8 in
Connection Type
FNPT, Quick-Disconnect
Connection Type 1
Quick Disconnect
Connection Type 2
Female NPT
Dimensions
4.11 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Coupling
Hex Size
0.94 in, 0.76 in
Material
Brass
Material Construction
Brass
Maximum Operating Pressure
3000 psi
nmfc
50
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
5100 Series
Thread Size
3/8-18

Product Questions & Answers (1)

Question by: Dale R on Jan 13, 2026, 4:19 PM
Is this the kinda coupler I'd use for hooking up hydraulics on a dump truck?
Answer by: Customer Support on Jan 15, 2026, 6:04 AM
Real-world use includes on-highway hydraulic wet lines, as well as dump and refuse vehicles.

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