DANFOSS / EATON COUPLINGS - CODE CP

Description & Features

Rated for flows up to 50 gallons per minute, this carbon steel quick disconnect coupling socket is built for demanding hydraulic fluid transfer in agricultural, construction, and in-plant manufacturing environments, as well as dump trucks, snow plows, and maintenance vehicles. The 1 5/16-inch port size features a push-to-connect end with an SAE ORB female port, allowing fast coupling and decoupling without special tools.

The Danfoss / Eaton Couplings - Code Cp uses a ball lock internal connection with a 2-way valve configuration and Buna-N seals, providing reliable shutoff and fluid containment during connect and disconnect cycles. Certified to ISO 7241-1 Series A and exceeding ISO 16028 operating pressures, it is rated for use down to -40°F. Part of the Eaton Aeroquip Hansen 5600 Series, this socket is compatible with a broad range of hydraulic fluids, see Eaton's fluid compatibility documentation for details.

SKU: 5606-16-16S

Supplier Part Number (MPN): 5606-16-16S

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00402X02858
Application
Hydraulic fluid transfer, Agricultural equipment, Construction equipment, In-plant manufacturing, Dump, snow plow and maintainance vehicles
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 Type 1
Push to Connect
End Type 2
SAE ORB
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Flow Rate1
50 gallons per minute
ICC
Quick Disconnect Couplings
Internal Connection Type
Ball Lock
Item Type
Complete
Language
English
Minimum Working Temperature
-40
Net Pack Quantity Units
EA
NMFC
50
Port Size
1 5/16
Product Material
Carbon Steel
Product Width
2.15
Seal Material
Buna-N
Sub Brand
Hansen
Supplier Part Number
5606-16-16S
Valve Type
2 way
Product Weight
1.08 lbs

Product Questions & Answers (2)

Question by: Darryl P on Aug 18, 2025, 9:24 AM
How quick can you hook and unhook these couplings?
Answer by: Customer Support on Aug 20, 2025, 6:15 AM
These Eaton Aeroquip couplings are designed for quick connect and disconnect, which is especially useful in applications where you're frequently changing connections. You won't need any special tools to get the job done.
Question by: Keith K on Mar 12, 2026, 9:41 PM
does this coupling work on ag equipment running standard hydraulic fluid, or is it only meant for certain setups?
Answer by: Customer Support on Mar 14, 2026, 12:32 PM
Agricultural equipment is one of the primary applications this coupling is built for, alongside construction equipment and maintenance vehicles like dump trucks and snow plows. The Buna-N seals are compatible with standard hydraulic fluid, so it fits right into most farm equipment hydraulic circuits without any special modifications.