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WEATHERHEAD Push-Fit Fitting: 1/4 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x NPTF - Brass Air Brake Fittings
WEATHERHEADBrass Air Brake Fittings

WEATHERHEAD Push-Fit Fitting: 1/4 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x NPTF

SKU 3G-OTH-741609

Brand
WEATHERHEAD
Item
Push-Fit Fitting: 1/4 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x NPTF
Category
Brass Air Brake Fittings
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WEATHERHEAD
Manufacturer Part Number
1873X4X4
Type
Push-to-Connect x NPTF, Brass, Adapter/Union
View Full Spec Sheet

Technical Documents

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

Frequently Asked Questions

What is a Weatherhead push-fit fitting used for?

A Weatherhead push-fit fitting is used to connect tubing to threaded ports in pneumatic or air brake systems. It joins 1/4 in OD tubing to a 1/4 in NPTF male thread, providing a quick, leak-resistant seal without tools. Common in truck, trailer, and industrial air circuits.

What are the specifications of the Weatherhead 1873X4X4 fitting?

The Weatherhead 1873X4X4 is a brass push-to-connect x NPTF adapter/union. It fits 1/4 in OD tubing and 1/4 in pipe size. The connection type is push-to-connect on one end and NPTF male thread on the other. It is designed for air brake and pneumatic applications.

Where to buy Weatherhead push-fit fittings worldwide?

3G Electric supplies Weatherhead push-fit fittings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on the 1873X4X4 or other Weatherhead brass air brake fittings.

How to install a Weatherhead push-to-connect fitting?

To install a Weatherhead push-to-connect fitting, cut tubing square, deburr, and push firmly into the collet until it stops. For the NPTF end, apply thread sealant and tighten to the port. Ensure tubing is fully seated and the collet is not damaged. No tools are needed for the push side.

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

WEATHERHEAD Products

3G Electric supplies WEATHERHEAD brass air brake fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X8S)
WEATHERHEAD
Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X8S)
Push-Fit Elbow Fitting: 1/2 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X8X8)
WEATHERHEAD
Push-Fit Elbow Fitting: 1/2 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X8X8)
Push-Fit Elbow Fitting: 5/8 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X10S)
WEATHERHEAD
Push-Fit Elbow Fitting: 5/8 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X10S)
Push-Fit Tee Fitting: 1/2 in OD x 1/2 in OD x 1/2 in Pipe Fitting Size, Brass, Adapter (MPN 1871X8X8S)
WEATHERHEAD
Push-Fit Tee Fitting: 1/2 in OD x 1/2 in OD x 1/2 in Pipe Fitting Size, Brass, Adapter (MPN 1871X8X8S)
Push-Fit Elbow Fitting: 3/8 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X6X6)
WEATHERHEAD
Push-Fit Elbow Fitting: 3/8 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X6X6)
Push-Fit Tee Fitting: 3/16 in OD x 3/16 in OD x 1/8 in Pipe Fitting Size, Brass, Adapter (MPN 1872X3)
WEATHERHEAD
Push-Fit Tee Fitting: 3/16 in OD x 3/16 in OD x 1/8 in Pipe Fitting Size, Brass, Adapter (MPN 1872X3)

More from WEATHERHEAD

View all WEATHERHEAD parts →
Push-Fit Elbow Fitting: 3/4 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1880X12)
WEATHERHEAD
Push-Fit Elbow Fitting: 3/4 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1880X12)
Push-Fit Tee Fitting: 1/2 in OD x 1/2 in OD x 1/2 in Pipe Fitting Size, Brass, Adapter (MPN 1872X8X8)
WEATHERHEAD
Push-Fit Tee Fitting: 1/2 in OD x 1/2 in OD x 1/2 in Pipe Fitting Size, Brass, Adapter (MPN 1872X8X8)
Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1880X8)
WEATHERHEAD
Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1880X8)
Push-Fit Tee Fitting: 3/8 in OD x 3/8 in OD x 1/4 in Pipe Fitting Size, Brass, Adapter (MPN 1871X6S)
WEATHERHEAD
Push-Fit Tee Fitting: 3/8 in OD x 3/8 in OD x 1/4 in Pipe Fitting Size, Brass, Adapter (MPN 1871X6S)
Push-Fit Tee Fitting: 3/8 in OD x 3/8 in OD x 3/8 in Pipe Fitting Size, Brass, Adapter (MPN 1872X6X6)
WEATHERHEAD
Push-Fit Tee Fitting: 3/8 in OD x 3/8 in OD x 3/8 in Pipe Fitting Size, Brass, Adapter (MPN 1872X6X6)
Push-Fit Adapter Fitting: 1/2 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass (MPN 1868X8X4)
WEATHERHEAD
Push-Fit Adapter Fitting: 1/2 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass (MPN 1868X8X4)
Push-Fit Elbow Fitting: 3/8 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X6S)
WEATHERHEAD
Push-Fit Elbow Fitting: 3/8 in OD x 1/4 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X6S)
Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X4S)
WEATHERHEAD
Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Fitting Size, Push-to-Connect x NPTF, Brass, Adapter (MPN 1869X4S)