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HK Series Industrial Interchange Series B Stainless Steel Hydraulic Quick Disconnect, Male Half, -12 Coupling, 3/4-14 Female NPT

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Description & Features

Designed for demanding environments Danfoss / Eaton Hansen HK Series Quick Disconnect Couplings Plug offers robust performance suitable for diverse applications like agriculture construction and aerospace.

Constructed from stainless steel it ensures superior corrosion resistance and fluid compatibility. Dimensional compliance with ISO standard 7241/1 Series B and a PUSH-PULL ball latch design allow for seamless hose line connections.

The self-sealing poppet valve design guarantees reliable high and low-pressure sealing while the standard seal material includes Buna-N EPR and Viton. This model operates within a temperature range that varies by material as follows: Buna-N -40F to +250F; Neoprene -65F to +212F; EPDM -65F to +300F; and FKM -15F to +400F.

It features a 3/4-14 Female NPT and a -12 coupling size making it incredibly versatile across a multitude of industrial applications such as fluid transfer and oil and gas sectors. With a maximum fluid loss of 9.30 cubic centimeters and air inclusion capped at 11.50 cubic centimeters efficiency and safety are assured.

MPN: LL6KP31

Supplier Part Number: LL6KP31

Specifications

A
2.36
Air Inclusion Max
11.50 Cubic_centimeter
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
Coupling Size
-12
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
0.75
End Type 1
Push to Connect
End Type 2
NPTF
Fluid Loss
9.30 Cubic_centimeter
Minimum Working Temperature
-40
Safety locking Mechanism
None
Seal Material
Buna-N
Supplier Part Number
LL6KP31
Thread 1
3/4-14
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number C1KZ47, Alternate Part Number MI-01449487, Alternate Part Number MINO-00015X14229, Alternate Part Number MINO-00402F32451
Product Weight
0.40 lbs

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Product Questions & Answers (2)

Question by: Harold E on Jul 23, 2025, 7:48 PM
Reckon this quick disconnect would hold up okay in a hydraulic system for farm equipment?
Answer by: Customer Support on Jul 25, 2025, 6:19 AM
Use-case-first, this Eaton HK Series quick disconnect is definitely suitable for agricultural applications, along with construction, fluid transfer, and general industry.
Question by: Carl W on Jun 12, 2025, 6:03 PM
trying to swap out a plug on a -12 line. is this the male half with 3/4-14 female npt, or am i mixing that up?
Answer by: Customer Support on Jun 14, 2025, 3:23 PM
This part is the male half (plug) in the HK Series Industrial Interchange, ISO 7241/1 Series B. The threaded end on it is 3/4-14 Female NPT (listed as NPTF), and the coupling size is -12.