Designed for hydraulic and fluid transfer applications, this carbon steel quick disconnect coupling from the Danfoss / Eaton Hansen FD56 Series features 3/4-inch NPT female connections on both ends and a ball lock internal connection type. It is rated for flows up to 28 gallons per minute and carries ISO 7241-1 Series A certification, with operating pressures that exceed ISO 16028 requirements.
The Danfoss / Eaton Coupling connects and disconnects without special tools, making it well suited for on-highway hydraulic wet lines, dump and refuse vehicles, and bulk liquid transfer systems. FKM seals provide reliable fluid compatibility across a working temperature range starting at -15°F. The two-way valve design supports controlled flow in demanding mobile and industrial hydraulic environments.
SKU: FD56-1065-12-12
Supplier Part Number (MPN): FD56-1065-12-12
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00402X03178
Application
Hydraulics and fluid transfer, On-highway hydraulic wet lines, Dump and refuse vehicles, Bulk liquid transfer
Certifications
ISO 7241-1 Series A
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13555
End Size 1
0.75
End Size 2
0.75
End Type 1
NPT
End Type 2
NPT
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Reckon this'll hold up on my dump truck's hydraulic lines? Need something tough.
Answer by: Customer Support on Mar 22, 2026, 6:55 AM
This Danfoss/Eaton coupling is well-suited for dump and refuse vehicles, along with other on-highway hydraulic wet line applications. Its carbon steel construction and FKM seals should provide the durability you need.