Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PARKER Industrial Interchange Steel Quick-Connect Air Coupling Plug - Industrial Interchange Steel Quick-Connect Air Coupling Plugs
PARKERIndustrial Interchange Steel Quick-Connect Air Coupling Plugs

PARKER Industrial Interchange Steel Quick-Connect Air Coupling Plug

The PARKER Quick Connect Hose Coupling is an Industrial Interchange Steel Quick-Connect Air Coupling Plug with a 3/4 in body size. It features a 1 in male hose fitting and a 1"-11-1/2 thread size (MPN H2G-J).

SKU 3G-OTH-457139

Also listed as: H2GJ · H2G J

Brand
PARKER
Item
Industrial Interchange Steel Quick-Connect Air Coupling Plug
Category
Industrial Interchange Steel Quick-Connect Air Coupling Plugs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
H2G-J
Thread Size
1"-11-1/2
Hose Fitting Size
1 in
Hose Fitting Gender
Male

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 3/4 in body size. It features a 1 in male hose fitting and a 1"-11-1/2 thread size (MPN H2G-J).

Frequently Asked Questions

What is the PARKER H2G-J quick connect hose coupling used for?

The PARKER H2G-J is an industrial interchange steel quick-connect air coupling plug used to connect pneumatic tools and hoses in compressed air systems. It is commonly applied in manufacturing, automotive, and general industrial maintenance where reliable, leak-free air connections are required.

What are the specifications of the PARKER H2G-J quick connect coupling?

The PARKER H2G-J has a 3/4 in body size, a 1 in male hose fitting, and a 1"-11-1/2 thread size. It is an industrial interchange steel quick-connect air coupling plug. The manufacturer part number is H2G-J.

Where to buy the PARKER H2G-J quick connect coupling worldwide?

3G Electric supplies the PARKER H2G-J quick connect hose coupling and handles full logistics, customs clearance, and delivery to worldwide destinations. As a global industrial solutions provider, we source and deliver genuine PARKER components to support your pneumatic system needs.

How to install the PARKER H2G-J quick connect coupling?

To install the PARKER H2G-J, ensure the male thread is clean and apply thread sealant compatible with compressed air. Hand-tighten the 1"-11-1/2 thread into the female port, then use a wrench for final snugging without over-torquing. Always depressurize the system before installation.

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
This steel quick-connect air coupling plug is designed for pneumatic systems requiring secure, quick-disconnect connections. It features a 1/4 in male hose barb fitting and is compatible with industrial interchange couplings. Suitable for use with air tools and compressed air lines
PARKER
This steel quick-connect air coupling plug is designed for pneumatic systems requiring secure, quick-disconnect connections. It features a 1/4 in male hose barb fitting and is compatible with industrial interchange couplings. Suitable for use with air tools and compressed air lines
This PARKER push-to-connect air coupling plug is made of steel for industrial interchange applications. It features a 3/8 in body size with a 3/8 in male hose fitting, designed for quick, tool-free connections in pneumatic systems. The push-to-connect locking type enables secure coupling and uncoupling in air line setups
PARKER
This PARKER push-to-connect air coupling plug is made of steel for industrial interchange applications. It features a 3/8 in body size with a 3/8 in male hose fitting, designed for quick, tool-free connections in pneumatic systems. The push-to-connect locking type enables secure coupling and uncoupling in air line setups
This steel quick-connect air coupling plug is designed for industrial interchange pneumatic systems. It features a 1/2 in male hose barb fitting for connecting air lines to tools and equipment. The plug enables rapid connection and disconnection in compressed air applications
PARKER
This steel quick-connect air coupling plug is designed for industrial interchange pneumatic systems. It features a 1/2 in male hose barb fitting for connecting air lines to tools and equipment. The plug enables rapid connection and disconnection in compressed air applications
Steel quick-connect air coupling plug with 1/2" -14 female thread. Designed for pneumatic systems requiring secure, quick-disconnect connections between hoses and tools. Suitable for general industrial air line applications
PARKER
Steel quick-connect air coupling plug with 1/2" -14 female thread. Designed for pneumatic systems requiring secure, quick-disconnect connections between hoses and tools. Suitable for general industrial air line applications
Steel quick-connect plug for pneumatic systems, featuring a 3/8" body size and female 3/8"-18 NPT threads. Designed for industrial interchange couplings to enable rapid connection and disconnection of air tools and hoses
PARKER
Steel quick-connect plug for pneumatic systems, featuring a 3/8" body size and female 3/8"-18 NPT threads. Designed for industrial interchange couplings to enable rapid connection and disconnection of air tools and hoses
Steel quick-connect air coupling plug for pneumatic systems. Features a 3/4 in male hose barb fitting. Designed for industrial interchange applications requiring secure, quick-disconnect connections in compressed air lines
PARKER
Steel quick-connect air coupling plug for pneumatic systems. Features a 3/4 in male hose barb fitting. Designed for industrial interchange applications requiring secure, quick-disconnect connections in compressed air lines
This steel quick-connect air coupling plug is designed for industrial interchange applications. It features a 1/2 in male hose barb fitting and is used to connect air tools and hoses in pneumatic systems
PARKER
This steel quick-connect air coupling plug is designed for industrial interchange applications. It features a 1/2 in male hose barb fitting and is used to connect air tools and hoses in pneumatic systems
This steel quick-connect air coupling plug is designed for industrial interchange applications, providing reliable connections in pneumatic systems. It features a 3/8"-18 thread size and a 3/8" female hose fitting, suitable for use with air tools and equipment in workshop or factory settings
PARKER
This steel quick-connect air coupling plug is designed for industrial interchange applications, providing reliable connections in pneumatic systems. It features a 3/8"-18 thread size and a 3/8" female hose fitting, suitable for use with air tools and equipment in workshop or factory settings