PARKER 71 Series Hydraulic Quick-Connect Coupling Plug
The PARKER 71 Series Hydraulic Quick-Connect Coupling Plug (MPN 71-3N4-4EF) is a steel-bodied, nitrile-sealed coupling with a 1/4 in coupling size and Female UNF connection. 3G Electric interprets this demand and…
SKU 3G-OTH-457319
Also listed as: 713N44EF · 71 3N4 4EF
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The PARKER 71 Series Hydraulic Quick-Connect Coupling Plug (MPN 71-3N4-4EF) is a steel-bodied, nitrile-sealed coupling with a 1/4 in coupling size and Female UNF connection. 3G Electric interprets this demand and sources the genuine PARKER part, backed by our specialist expertise in pumps and controls across 14 industrial departments.
Frequently Asked Questions
What is the PARKER 71 Series hydraulic quick-connect coupling used for?
The PARKER 71 Series hydraulic quick-connect coupling plug (MPN 71-3N4-4EF) is used for rapid, leak-free connection and disconnection of hydraulic lines in industrial fluid power systems. It is commonly applied in mobile equipment, machine tools, and hydraulic power units where reliable sealing and easy maintenance are required.
What are the specifications of the PARKER 71-3N4-4EF coupling?
The PARKER 71-3N4-4EF is a 1/4 in coupling size, steel-bodied, nitrile-sealed hydraulic quick-connect coupling plug with a Female UNF thread. It is part of the 71 Series and is designed for high-pressure hydraulic applications. The nitrile seal provides good resistance to petroleum-based fluids.
Where to buy PARKER 71-3N4-4EF worldwide?
3G Electric supplies the genuine PARKER 71-3N4-4EF hydraulic quick-connect coupling plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a specialist in pumps and controls across 14 industrial departments, we source the right PARKER part for your application.
How to install a PARKER 71 Series quick-connect coupling?
To install the PARKER 71 Series quick-connect coupling, ensure the mating halves are clean and undamaged. Apply a compatible lubricant to the seal. Push the plug into the socket until it locks. For threaded connections, tighten to the manufacturer's recommended torque. Always depressurize the system before connection or disconnection.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER 71 series hydraulic quick-connect coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
