We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 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: 3/8 in Body Size, 1/4 in Hose Fitting Size

The PARKER Quick Connect Hose Coupling (MPN H4EP) is an industrial interchange steel quick-connect air coupling plug with a 3/8 in body size and a 1/4 in male hose fitting. It features a push-to-connect locking type…

SKU 3G-OTH-457136

Brand
PARKER
Item
Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 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
H4EP
Type
Push-to-Connect
Hose Fitting Size
1/4 in
Hose Fitting Gender
Male
Coupling Locking Type
Push-to-Connect
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 (MPN H4EP) is an industrial interchange steel quick-connect air coupling plug with a 3/8 in body size and a 1/4 in male hose fitting. It features a push-to-connect locking type for straightforward operation.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PARKER H4EP quick connect hose coupling used for?

The PARKER H4EP is an industrial interchange steel quick-connect air coupling plug used to connect pneumatic tools and hoses in compressed air systems. Its push-to-connect locking type enables one-handed operation, making it suitable for manufacturing, assembly, and maintenance applications across multiple industries.

What are the specifications of the PARKER H4EP coupling?

The PARKER H4EP has a 3/8 in body size and a 1/4 in male hose fitting. It is a push-to-connect, industrial interchange steel quick-connect air coupling plug. The coupling locking type is push-to-connect, and the hose fitting gender is male. The manufacturer part number is H4EP.

Where to buy the PARKER H4EP quick connect coupling worldwide?

3G Electric supplies the PARKER H4EP quick connect hose coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine PARKER part for your pneumatic system needs.

How to install a push-to-connect air coupling like the PARKER H4EP?

To install the PARKER H4EP, ensure the air supply is off. Push the male threaded end into the female coupler until it locks with an audible click. For hose attachment, use a compatible 1/4 in male fitting. Always follow manufacturer guidelines and use thread sealant on connections to prevent leaks.

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, 1/2 in Hose Fitting Size, 1/2" -14 Thread Size (MPN H3E-F). Key specifications — Brand: PARKER; Thread Size: 1/2" -14; Hose Fitting Gender: Female.
PARKER
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 1/2 in Hose Fitting Size, 1/2" -14 Thread Size (MPN H3E-F). Key specifications — Brand: PARKER; Thread Size: 1/2" -14; Hose Fitting Gender: Female.
PARKER Quick Connect Hose Coupling: 3/4 in Body Size, 3/4 in Hose Fitting Size, Male Hose Barb, Male (MPN H5G). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 3/4 in Body Size, 3/4 in Hose Fitting Size, Male Hose Barb, Male (MPN H5G). Key specifications — Brand: PARKER; 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 H3G-J). Key specifications — Brand: PARKER; Thread Size: 1"-11-1/2; Hose Fitting Gender: Female.
PARKER
PARKER Quick Connect Hose Coupling: 3/4 in Body Size, 1 in Hose Fitting Size, 1"-11-1/2 Thread Size (MPN H3G-J). Key specifications — Brand: PARKER; Thread Size: 1"-11-1/2; Hose Fitting Gender: Female.
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb, Male (MPN H4F). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb, Male (MPN H4F). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb, Male (MPN H5E). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb, Male (MPN H5E). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size, Push-to-Connect (MPN H4FP). Key specifications — Brand: PARKER; Coupling Locking Type: Push-to-Connect; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size, Push-to-Connect (MPN H4FP). Key specifications — Brand: PARKER; Coupling Locking Type: Push-to-Connect; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, Male Hose Barb, Male (MPN H8C). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, Male Hose Barb, Male (MPN H8C). Key specifications — Brand: PARKER; Hose Fitting Gender: Male.
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, Push-to-Connect (MPN H5EP). Key specifications — Brand: PARKER; Coupling Locking Type: Push-to-Connect; Hose Fitting Gender: Male.
PARKER
PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, Push-to-Connect (MPN H5EP). Key specifications — Brand: PARKER; Coupling Locking Type: Push-to-Connect; Hose Fitting Gender: Male.