PARKER Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size
The PARKER FET Series Hydraulic Quick-Connect Coupling Body (MPN FS-251-4MZ) is a 1/4 in coupling size unit constructed from 316 stainless steel with a 9/16"-18 thread size and fluorocarbon seals. 3G Electric…
SKU 3G-OTH-461769
Need installation or engineering help?
Ask a question
Product Description
The PARKER FET Series Hydraulic Quick-Connect Coupling Body (MPN FS-251-4MZ) is a 1/4 in coupling size unit constructed from 316 stainless steel with a 9/16"-18 thread size and fluorocarbon seals. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the PARKER FS-251-4MZ hydraulic quick connect coupling used for?
The PARKER FS-251-4MZ is a FET Series hydraulic quick-connect coupling body used in fluid power systems for rapid connection and disconnection of hydraulic lines. It is ideal for industrial applications requiring corrosion resistance, such as chemical processing, marine, and food-grade environments.
What are the specifications of the PARKER FS-251-4MZ coupling?
The PARKER FS-251-4MZ has a 1/4 in coupling size, 316 stainless steel body, 9/16"-18 thread size, and fluorocarbon seals. It is a FET Series hydraulic quick-connect coupling body designed for reliable sealing and durability in demanding hydraulic systems.
Where to buy the PARKER FS-251-4MZ worldwide?
3G Electric supplies the genuine PARKER FS-251-4MZ worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 316 stainless steel hydraulic coupling for your application.
How to select the right PARKER hydraulic quick connect coupling?
To select the right PARKER coupling, match the coupling size, thread size, and seal material to your system's pressure and fluid compatibility. The FS-251-4MZ uses 316 stainless steel and fluorocarbon seals for corrosive fluids. Consult a technical specialist to confirm fit and performance.
Used in
Common applications for PARKERPARKER 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.









