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WEATHERHEAD Universal Interchange Steel Quick-Connect Air Coupling Plug - Universal Interchange Steel Quick-Connect Air Coupling Plugs
WEATHERHEADUniversal Interchange Steel Quick-Connect Air Coupling Plugs

WEATHERHEAD Universal Interchange Steel Quick-Connect Air Coupling Plug

The WEATHERHEAD Quick Connect Hose Coupling is a universal interchange steel air coupling plug with a 3/8 in body size. It features a sleeve locking type and a 3/8"-18 thread size, with FNPT connection. This product…

SKU 3G-OTH-451960

Brand
WEATHERHEAD
Item
Universal Interchange Steel Quick-Connect Air Coupling Plug
Part Number
43
Category
Universal Interchange Steel Quick-Connect Air Coupling Plugs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
43
Type
Sleeve, FNPT
Thread Size
3/8"-18
Hose Fitting Size
3/8 in
Coupling Locking Type
Sleeve

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

Product Description

The WEATHERHEAD Quick Connect Hose Coupling is a universal interchange steel air coupling plug with a 3/8 in body size. It features a sleeve locking type and a 3/8"-18 thread size, with FNPT connection. This product is identified by manufacturer part number 43.

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 universal interchange steel design suits industrial and automotive applications requiring quick, secure connections. The sleeve locking type allows one-handed operation for frequent coupling changes.

What are the specifications of the WEATHERHEAD Quick Connect Hose Coupling?

This coupling has a 3/8 in body size and 3/8 in hose fitting size with a 3/8"-18 thread size and FNPT connection. It uses a sleeve locking type and is made of steel for durability. The manufacturer part number is 43, and it is a universal interchange air coupling plug from WEATHERHEAD.

Where to buy the WEATHERHEAD Quick Connect Hose Coupling worldwide?

3G Electric supplies the WEATHERHEAD Quick Connect Hose Coupling worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this coupling for your pneumatic systems.

How to install the WEATHERHEAD Quick Connect Hose Coupling?

To install, apply thread sealant to the 3/8"-18 FNPT threads and hand-tighten the coupling onto the hose fitting. Use a wrench for a secure fit without overtightening. Ensure the sleeve locking mechanism engages fully before pressurizing the air line. Always follow manufacturer guidelines for safe operation.

Used in

Common applications for WEATHERHEAD
Mobile hydraulic systems — Weatherhead hydraulic flange fittings (e.g., 12Z-G42) for hose assemblies in excavators and loaders
Pneumatic tool lines — Weatherhead quick-connect couplings (e.g., 430) for air supply connections in manufacturing plants
Industrial machinery — Weatherhead 45° elbow flange fittings (e.g., 20Z-G54) for hydraulic power units
Fluid transfer systems — Weatherhead straight flange fittings (e.g., 16Z-G20) for high-pressure oil lines
Maintenance and repair — Weatherhead quick-connect bodies (e.g., 580) for replacing worn couplings on pneumatic tools
Hydraulic press applications — Weatherhead 90° elbow flange fittings (e.g., 24Z-G84) for compact hose routing in tight spaces
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WEATHERHEAD Products

3G Electric supplies WEATHERHEAD universal 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.

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