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WEATHERHEAD Universal Interchange Brass Quick-Connect Air Coupling Body - Universal Interchange Brass Quick-Connect Air Coupling Bodies
WEATHERHEADUniversal Interchange Brass Quick-Connect Air Coupling Bodies

WEATHERHEAD Universal Interchange Brass Quick-Connect Air Coupling Body

The WEATHERHEAD Quick Connect Hose Coupling is a universal interchange brass quick-connect air coupling body with a 3/8 in body size. It features a push-to-connect locking type and a 3/8"-18 thread size, identified…

SKU 3G-OTH-452219

Brand
WEATHERHEAD
Item
Universal Interchange Brass Quick-Connect Air Coupling Body
Part Number
4200
Category
Universal Interchange Brass Quick-Connect Air Coupling Bodies
Available to Order
Also known as:4200WEATHERHEAD
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
4200
Type
Push-to-Connect
Thread Size
3/8"-18
Hose Fitting Size
3/8 in
Coupling Locking Type
Push-to-Connect

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

Product Description

The WEATHERHEAD Quick Connect Hose Coupling is a universal interchange brass quick-connect air coupling body with a 3/8 in body size. It features a push-to-connect locking type and a 3/8"-18 thread size, identified by manufacturer part number 4200.

Frequently Asked Questions

What is the WEATHERHEAD Quick Connect Hose Coupling used for?

The WEATHERHEAD Quick Connect Hose Coupling is used for connecting air tools and pneumatic equipment to compressed air lines. Its push-to-connect design enables fast, tool-free coupling changes in industrial maintenance, automotive repair, and manufacturing environments.

What are the specifications of the WEATHERHEAD 4200 quick connect coupling?

The WEATHERHEAD 4200 is a universal interchange brass quick-connect air coupling body with a 3/8 in body size, 3/8 in hose fitting size, and 3/8"-18 thread size. It uses a push-to-connect locking type and is manufactured by WEATHERHEAD under part number 4200.

Where to buy WEATHERHEAD quick connect couplings worldwide?

You can source the WEATHERHEAD 4200 quick connect coupling worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a WEATHERHEAD push-to-connect air coupling?

To install the WEATHERHEAD push-to-connect coupling, ensure the air line is depressurized. Push the hose fully into the coupling body until it locks securely. For removal, depress the collar and pull the hose out. Always follow manufacturer guidelines for safe pneumatic connections.

Used in

Common applications for WEATHERHEAD
Hydraulic power units — Weatherhead 7000 Series Ermeto compression nuts and Ermeto Flareless adapters for leak-tight tube connections on 1/8 in to 7/8 in OD steel tubing.
Pneumatic control panels — Weatherhead flareless bite-type compression elbows and tees for routing air lines without flaring, with thread sizes such as 1/2-20 and 9/16-18.
Lubrication systems — Weatherhead compression fitting plugs (e.g., MPN 7229X05) to seal tube ends or ports in centralized lubrication circuits.
Industrial fluid transfer — Weatherhead quick-connect couplings for temporary or frequent connection of hydraulic hoses and tubing in maintenance operations.
High-pressure hydraulic circuits — Weatherhead hydraulic flange fittings for secure connections on large-diameter tubing and hose assemblies.
Flow control in test stands — Weatherhead needle valves for precise adjustment of fluid flow in hydraulic and pneumatic test rigs.
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WEATHERHEAD Products

3G Electric supplies WEATHERHEAD universal interchange brass quick-connect air 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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