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Parker Hydraulic Quick Connect Hose Coupling: 3/4 in Coupling Size, Steel, Nitrile - 71 Series Hydraulic Quick-Connect Coupling Bodies
Parker71 Series Hydraulic Quick-Connect Coupling Bodies

Parker Hydraulic Quick Connect Hose Coupling: 3/4 in Coupling Size, Steel, Nitrile

The PARKER 71 Series Hydraulic Quick-Connect Coupling Body (SKU 20LJ51, MPN 71-3C12-12F) is a steel-bodied coupling with a 3/4 in coupling size and female NPTF threads. It features a nitrile seal material and is…

SKU 3G-OTH-454023

Brand
Parker
Item
Hydraulic Quick Connect Hose Coupling: 3/4 in Coupling Size, Steel, Nitrile
Category
71 Series Hydraulic Quick-Connect Coupling Bodies
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Technical Specifications

Parker
Manufacturer Part Number
71-3C12-12F
Type
Steel, Nitrile, Female NPTF
Body Material
Steel
Seal Material
Nitrile
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Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER 71 Series Hydraulic Quick-Connect Coupling Body (SKU 20LJ51, MPN 71-3C12-12F) is a steel-bodied coupling with a 3/4 in coupling size and female NPTF threads. It features a nitrile seal material and is designed for hydraulic quick-connect applications.

Frequently Asked Questions

What is the PARKER 71 Series hydraulic quick-connect coupling used for?

The PARKER 71 Series hydraulic quick-connect coupling body is used in hydraulic systems to enable rapid connection and disconnection of fluid lines without tools. It is commonly applied in industrial machinery, mobile equipment, and hydraulic power units where reliable, leak-free connections are needed under pressure.

What are the specifications of the PARKER 71-3C12-12F coupling?

The PARKER 71-3C12-12F coupling has a 3/4 in coupling size with female NPTF threads. The body is made of steel, and the seal material is nitrile. It is part of the 71 Series and is designed for hydraulic quick-connect applications. The manufacturer part number is 71-3C12-12F.

Where to buy PARKER hydraulic quick-connect couplings worldwide?

3G Electric supplies PARKER hydraulic quick-connect couplings worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the PARKER 71 Series coupling body (MPN 71-3C12-12F) for your hydraulic system needs.

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., 3/4 in), thread type (female NPTF), body material (steel), and seal material (nitrile) to your system's pressure and fluid compatibility. The 71 Series is designed for hydraulic applications. Consult Parker's technical data for pressure ratings and flow capacity.

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 bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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