The DANFOSS / EATON COUPLING is a quick disconnect coupling plug designed for hydraulics and fluid transfer applications. This FD56 Series male half coupling is ideal for on-highway hydraulic wet lines, dump and refuse vehicles, and bulk liquid transfer.
Constructed from carbon steel with FKM seals, it ensures reliable performance in demanding environments, with a minimum working temperature of -15 degrees. This push-to-connect coupling features a 1/4" NPT end and supports a flow rate of 1 gallon per minute. It exceeds ISO 16028 operating pressures and meets ISO 7241-1 Series A certifications.
The quick connect and disconnect design requires no special tools. This coupling uses a ball lock internal connection type.
SKU: FD56-1062-04-04
Supplier Part Number (MPN): FD56-1062-04-04
Loading related products…
Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00402X03164
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
13554
End Gender 2
13555
End Size 2
0.25
End Type 1
Push to Connect
End Type 2
NPT
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Can this handle hydraulic fluid on a dump truck without leaking everywhere?
Answer by: Customer Support on Oct 28, 2025, 8:32 AM
Yes, this coupling is designed for on-highway hydraulic wet lines, as well as dump and refuse vehicles, making it suitable for hydraulic fluid transfer in those applications. The FKM seals and carbon steel construction contribute to reliable performance in demanding environments.