We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size - Industrial Interchange Steel Quick-Connect Air Coupling Plugs
PARKERIndustrial Interchange Steel Quick-Connect Air Coupling Plugs

PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size

The PARKER Quick Connect Hose Coupling is an industrial interchange steel quick-connect air coupling plug with a 1/2 in body size and a 3/8 in male hose barb fitting (MPN H4F). 3G Electric interprets your demand for…

SKU 3G-OTH-457102

Brand
PARKER
Item
Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size
Category
Industrial Interchange Steel Quick-Connect Air Coupling Plugs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PARKER
Manufacturer Part Number
H4F
Type
Male Hose Barb, Male
Hose Fitting Size
3/8 in
Hose Fitting Gender
Male
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Quick Connect Hose Coupling is an industrial interchange steel quick-connect air coupling plug with a 1/2 in body size and a 3/8 in male hose barb fitting (MPN H4F). 3G Electric interprets your demand for this genuine PARKER component, sourcing it across our 14 industrial departments with specialist depth in pneumatics, and supports your application with accountable technical guidance.

Frequently Asked Questions

What is the PARKER H4F quick connect hose coupling used for?

The PARKER H4F is an industrial interchange steel quick-connect air coupling plug used to connect pneumatic tools and hoses in compressed air systems. It suits applications requiring a 1/2 in body size with a 3/8 in male hose barb fitting for secure, leak-free connections.

What are the specifications of the PARKER H4F coupling?

The PARKER H4F has a 1/2 in body size, a 3/8 in hose fitting size, and a male hose barb fitting with male gender. It is an industrial interchange steel quick-connect air coupling plug, part number H4F, designed for pneumatic systems.

Where to buy PARKER H4F quick connect coupling worldwide?

3G Electric supplies the genuine PARKER H4F quick connect coupling worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this pneumatic component for your industrial application.

How to install the PARKER H4F male hose barb coupling?

To install the PARKER H4F, push the male hose barb into the hose and secure with a hose clamp. Ensure the coupling plug is clean and lubricated before connecting to the female socket. Always follow manufacturer guidelines for pressure ratings and safety.

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 industrial interchange steel quick-connect air coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PARKER

View all PARKER parts →
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 1/8 in Hose Fitting Size, 1/8" -27 Thread Size (MPN H00E). Key specifications — Brand: PARKER; Thread Size: 1/8" -27; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 1/8 in Hose Fitting Size, 1/8" -27 Thread Size (MPN H00E). Key specifications — Brand: PARKER; Thread Size: 1/8" -27; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 3/4 in Body Size, 1 in Hose Fitting Size, 1"-11-1/2 Thread Size (MPN H2G-J). Key specifications — Brand: PARKER; Thread Size: 1"-11-1/2; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 3/4 in Body Size, 1 in Hose Fitting Size, 1"-11-1/2 Thread Size (MPN H2G-J). Key specifications — Brand: PARKER; Thread Size: 1"-11-1/2; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 5/16 in Hose Fitting Size, Male Hose Barb (MPN H8C-D). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 5/16 in Hose Fitting Size, Male Hose Barb (MPN H8C-D). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 1/8 in Hose Fitting Size, 1/8" -27 Thread Size (MPN H0C). Key specifications — Brand: PARKER; Thread Size: 1/8" -27; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 1/8 in Hose Fitting Size, 1/8" -27 Thread Size (MPN H0C). Key specifications — Brand: PARKER; Thread Size: 1/8" -27; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size, 3/4"-14 Thread Size (MPN H2F-G). Key specifications — Brand: PARKER; Thread Size: 3/4"-14; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/4 in Hose Fitting Size, 3/4"-14 Thread Size (MPN H2F-G). Key specifications — Brand: PARKER; Thread Size: 3/4"-14; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 1/8 in Hose Fitting Size, 1/8" -27 Thread Size (MPN H1C). Key specifications — Brand: PARKER; Thread Size: 1/8" -27; Hose Fitting Gender: Female.
PARKER
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 1/8 in Hose Fitting Size, 1/8" -27 Thread Size (MPN H1C). Key specifications — Brand: PARKER; Thread Size: 1/8" -27; Hose Fitting Gender: Female.
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb, Male (MPN H9C). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb, Male (MPN H9C). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size, 3/8"-18 Thread Size (MPN H0F). Key specifications — Brand: PARKER; Thread Size: 3/8"-18; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size, 3/8"-18 Thread Size (MPN H0F). Key specifications — Brand: PARKER; Thread Size: 3/8"-18; Hose Fitting Gender: Male.