PARKER71 Series Hydraulic Quick-Connect Coupling Plugs

PARKER Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, Steel, Nitrile

SKU 3G-OTH-457324

Brand

PARKER

Item

Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, Steel, Nitrile

Technical Specifications

PARKER

Manufacturer Part Number

71-3N6-4F 

Type

Steel, Nitrile, Female NPTF 

Body Material

Steel 

Seal Material

Nitrile 

View Full Spec Sheet

Technical Documents

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PARKER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER 71 Series Hydraulic Quick-Connect Coupling Plug (MPN 71-3N6-4F) is a 3/8 in coupling size, steel-bodied, nitrile-sealed unit with a Female NPTF connection. 3G Electric interprets this demand and sources the genuine PARKER part, backed by our specialist depth 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 71-3N6-4F) 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 71-3N6-4F coupling?

The PARKER 71-3N6-4F is a 3/8 in coupling size, steel-bodied, nitrile-sealed hydraulic quick-connect coupling plug with a Female NPTF connection. It is part of the 71 Series and is designed for high-pressure hydraulic applications. 3G Electric sources this genuine PARKER part across 14 industrial departments.

Where to buy PARKER 71-3N6-4F worldwide?

3G Electric supplies the genuine PARKER 71-3N6-4F hydraulic quick-connect coupling plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this steel-bodied, nitrile-sealed coupling.

How to select the right PARKER hydraulic quick-connect coupling?

To select the right PARKER hydraulic quick-connect coupling, match the coupling size (e.g., 3/8 in), body material (steel), seal material (nitrile), and connection type (Female NPTF) to your system pressure and fluid compatibility. 3G Electric’s specialist depth in pumps and controls helps you get the correct part.

Used in

Common applications for PARKER

Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits

Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems

Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing

Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration

Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning

Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER 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.

Browse all PARKER products →Contact our engineers →