3/4" NPT US type Wet Line Wing Nut Quick Coupling Female coupler Brass

3/4″ NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Female Coupler

US$41.95 Incl. 125% tariffs

3/4″ NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Female Coupler

SKU: WSC-19 F NPT3/4 Category: Brand:
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3/4″ Wet-Line / Wing Nut Hydraulic Quick Connect Female Coupler – 3/4″ NPT

Heavy-Duty Hydraulic Coupler for Industrial & Mobile Applications
SKU: WSC-19 F NPT3/4

The 3/4″ Wet-Line / Wing Nut Hydraulic Quick Connect Female Coupler is engineered for industrial and heavy-duty hydraulic systems, ensuring secure connections under pressure with minimal fluid loss. This coupler is ideal for dump trailers, live bed trailers, drilling rigs, and other hydraulic applications requiring reliable performance.

Designed for durability and efficiency, the coupler features a brass body for corrosion resistance, a heavy-duty steel sleeve and wing nut for secure locking, and a Nitrile seal with Teflon backup to prevent leaks under extreme conditions.

Key Benefits:

  • Heavy-Duty Brass Construction – Resists corrosion for extended service life.
  • Steel Sleeve & Wing Nut – Provides secure and stable connections under high pressure.
  • Minimal Fluid Loss Design – Reduces spillage and contamination in hydraulic systems.
  • High Flow Capacity – 35 GPM nominal flow rate for efficient fluid transfer.
  • Reliable Nitrile Seal with Teflon Backup – Prevents leaks even under extreme pressure.
  • Interchangeable with Industry-Standard Couplers – Compatible with leading manufacturers.

Specifications:

Compatible Applications:

  • Dump Trailers
  • Live Bed Trailers
  • Mobile Drilling Rigs
  • Sand & Salt Spreaders
  • Oil Well Equipment
  • Heavy Equipment & Construction Machinery

Interchangeable With:

Manufacturer Female Coupler
AKSpare WSC-19 F NPT3/4
Parker 60 Series SSH2-62Y
Safeway SS10 Series SS105-2
Faster HNV Stainless Steel</strong > HNV 14 NPT F 2V
Snap-Tite 72 Series SS72C4-4F
Stucchi IRBX Series F IRBX14 NPT, 804601102
Dixon H-Series 2HF2-SS
Eaton HK Series LL2H16
DNP HNV Series HNV-SS316-04-04-C-NPT

What’s Included?

  • 1 x 3/4″ Wet-Line Female Hydraulic Coupler (3/4″ NPT)

The Wet-Line Hydraulic Coupler is designed to handle demanding hydraulic environments, offering high flow efficiency, secure connections, and long-lasting performance.

Weight 0.55 kg
Dimensions 10.57 × 4.64 × 7.66 cm
Body Material

Brass
Body Size

3/4"
Part

Female Coupler
Thread Size

3/4"
Thread Type

NPT
Valve Type

Poppet Valve

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Q1: Is this a complete coupling set or just one half?
A: This product is a female half only of the wet-line (wing nut) quick connect coupler. The male half is sold separately.

Q2: What thread type and size does this coupler have?
A: It has a 3/4″ NPT (National Pipe Thread) female thread.

Q3: What is a wet-line or wing nut coupler used for?
A: Wet-line couplers are commonly used in hydraulic dump trailer systems and tractor-trailer wet kit connections, where hydraulic fluid flow continues even during connection or disconnection.

Q4: Is this coupler interchangeable with other brands?
A: Yes, this coupler is designed to be compatible with industry-standard wet-line couplers, including those from Parker, Eaton, and Faster, but it’s always best to verify the size and spec before purchase.

Q5: What material is the coupler made from?
A: It is typically made from high-strength steel with a corrosion-resistant coating for durability in demanding hydraulic applications.

Q6: Can I use this coupler for high-pressure applications?
A: Wet-line couplers are rated for medium-pressure hydraulic systems, commonly in dump trucks and trailers. Always check the pressure rating to ensure it matches your system’s requirements.

Q7: Does this come with a dust cap or plug?
A: No, dust caps or plugs are not included by default. They can be purchased separately to protect the coupler from contamination.

Q8: How do I connect and disconnect this coupler?
A: This coupler uses a wing nut design. To connect, align the male and female halves, then twist the wing nut to lock them together. To disconnect, simply loosen the wing nut and separate the couplers.

Q9: Can I use this in cold or hot weather conditions?
A: Yes, it is designed for rugged outdoor use and can handle a wide range of operating temperatures, but always check the material specs for your specific application.

Q10: Do I need tools to install this coupler?
A: No tools are needed for connecting or disconnecting the coupler. However, you’ll need appropriate tools for installing it into your hydraulic line with the 3/4″ NPT connection.

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