PARKERParker FET Series Hydraulic Quick-Connect Coupling Bodies

PARKER Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, 316 Stainless Steel

The PARKER FET Series Hydraulic Quick-Connect Coupling Body (MPN FS-371-8FO) is a 3/8 in coupling size, female NPSM type with a 3/4"-16 thread. It features a 316 stainless steel body and a fluorocarbon seal material.

SKU 3G-OTH-461735

Brand

PARKER

Item

Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, 316 Stainless Steel

Technical Specifications

PARKER

Manufacturer Part Number

FS-371-8FO 

Type

Female NPSM 

Thread Size

3/4"-16 

Body Material

316 Stainless Steel 

Seal Material

Fluorocarbon 

Stainless Steel

316

View Full Spec Sheet

Technical Documents

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PARKER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the PARKER FS-371-8FO hydraulic quick connect coupling used for?

The PARKER FS-371-8FO is a FET Series hydraulic quick-connect coupling body used in fluid power systems for rapid, leak-free connection and disconnection of hydraulic lines. It is suited for industrial, mobile, and marine applications requiring corrosion resistance, such as chemical processing or offshore equipment.

What are the specifications of the PARKER FS-371-8FO coupling?

The PARKER FS-371-8FO is a 3/8 in coupling size, female NPSM type with a 3/4"-16 thread. It has a 316 stainless steel body and a fluorocarbon seal material. The manufacturer part number is FS-371-8FO.

Where to buy the PARKER FS-371-8FO coupling worldwide?

3G Electric supplies the PARKER FS-371-8FO coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine Parker component.

How to select the correct Parker hydraulic quick connect coupling?

To select the correct Parker coupling, match the coupling size, thread type (e.g., female NPSM), and thread size (3/4"-16) to your system. Consider body material (316 stainless steel for corrosion resistance) and seal material (fluorocarbon for chemical compatibility). Verify pressure and temperature ratings from Parker's technical data.

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 parker fet 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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