The Danfoss / Eaton Hansen HK Series Quick Disconnect Couplings Plug is designed for versatile applications ranging from agriculture to aerospace. Built from premium brass, this coupling plug provides reliable fluid transfer, ensuring robust performance even in demanding environments.
Certified under ISO 7241-1 Series B, this quick disconnect features a ball lock internal connection and a push-to-connect end type for simplified usage. Withstanding temperatures as low as -40 degrees, it is ideal for various industrial applications including hydraulic tools, construction, and oil and gas sectors.
Exceeding ISO 16028 operating pressures, it guarantees high efficiency without the need for special tools. The Buna-N seal material further enhances its durability, making it a dependable choice for professionals. No safety locking mechanism is included.
Supplier Part Number: B8KP36
Specifications
Alternate Part Numbers
Alternate Part NumberC1KY56
Application
Agriculture, Hydraulic Tool, General Industry, Construction, Fluid Transfer, Transportation, Military, Law Enforcement/Rescue, Chemical, Oil and Gas, Consumer Products, HVAC, Food and Beverage, Trucks, Aerospace, Medical
Certifications
ISO 7241-1 Series B
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
1
End Type 1
Push to Connect
End Type 2
NPTF
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
got a HK series socket already, is this the right plug half for it or am i mixing standards
Answer by: Customer Support on May 15, 2025, 8:05 PM
The key detail is interchange. This plug half is an HK Series in brass and it is ISO 7241-1 Series B interchange, with a ball lock internal connection. Pairing it with a coupler body that is also ISO 7241-1 B is the match you want.
Question by: Rick G on Mar 15, 2026, 8:08 PM
got a coupler body already, what style plug is this one supposed to match up with
Answer by: Customer Support on Mar 17, 2026, 1:50 PM
It’s an HK Series male plug half that follows ISO 7241-1 Series B interchange. It uses a ball lock internal connection and has a 2 way valve.
Question by: Neal S on May 28, 2025, 5:10 PM
what's the lowest temperature this coupling can handle? got equipment that sees some pretty brutal winters and need to know if brass is gonna hold up
Answer by: Customer Support on May 30, 2025, 6:09 AM
Rated down to -40 degrees, so cold weather use are well within range for this one. The brass construction and Buna-N seals are both compatible with that lower limit, which makes it a solid pick for outdoor hydraulic setups that take a beating in winter conditions.