We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

WEATHERHEAD Push-to-Connect x NPTF Adapter, 3/8 in OD Tube x 3/8 in Pipe, Brass - Brass Air Brake Fittings
WEATHERHEADBrass Air Brake Fittings

WEATHERHEAD Push-to-Connect x NPTF Adapter, 3/8 in OD Tube x 3/8 in Pipe, Brass

WEATHERHEAD Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x NPTF, Brass.

SKU 3G-OTH-741733

Brand
WEATHERHEAD
Item
Push-to-Connect x NPTF Adapter, 3/8 in OD Tube x 3/8 in Pipe, Brass
Category
Brass Air Brake Fittings
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WEATHERHEAD
Manufacturer Part Number
1868X6X6
Type
Push-to-Connect x NPTF, Brass

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

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

Product Description

WEATHERHEAD Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x NPTF, Brass.

Frequently Asked Questions

What is a Weatherhead push-fit adapter fitting used for?

This Weatherhead push-fit adapter fitting connects 3/8 in OD tubing to a 3/8 in NPTF female port in pneumatic or air brake systems. It provides a quick, leak-free seal without tools, ideal for industrial air lines, truck braking systems, and general fluid power applications.

What are the specifications of the Weatherhead 1868X6X6 push-fit adapter?

The Weatherhead 1868X6X6 is a brass push-to-connect x NPTF adapter fitting with a 3/8 in OD tube size and 3/8 in pipe thread. It is designed for air brake and pneumatic systems, offering reliable sealing and easy installation without special tools.

Where to buy Weatherhead push-fit adapter fittings worldwide?

3G Electric supplies Weatherhead push-fit adapter fittings like the 1868X6X6 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass push-to-connect x NPTF fitting.

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

To install a Weatherhead push-fit adapter, cut tubing square, deburr, and push firmly into the fitting until it seats. Ensure the tube is fully inserted and the collet grips securely. No tools are needed. For NPTF threads, use thread sealant and tighten to standard torque.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from WEATHERHEAD

View all WEATHERHEAD parts
Brass adapter elbow with push-to-connect on one end and 1/4 in NPTF male thread on the other. Connects 3/8 in OD tubing to female NPTF ports. Used in pneumatic systems, air brake lines, and fluid power circuits requiring a leak-proof connection
WEATHERHEAD
Brass adapter elbow with push-to-connect on one end and 1/4 in NPTF male thread on the other. Connects 3/8 in OD tubing to female NPTF ports. Used in pneumatic systems, air brake lines, and fluid power circuits requiring a leak-proof connection
This brass adapter elbow connects 1/4 in OD tubing to a 1/4 in NPTF female port. The push-to-connect end accepts nylon or polyurethane tubing, while the NPTF end seals on threads. Suitable for pneumatic and air brake systems, it provides a leak-resistant joint without tools
WEATHERHEAD
This brass adapter elbow connects 1/4 in OD tubing to a 1/4 in NPTF female port. The push-to-connect end accepts nylon or polyurethane tubing, while the NPTF end seals on threads. Suitable for pneumatic and air brake systems, it provides a leak-resistant joint without tools
Brass adapter tee fitting with tube x tube x pipe configuration. Connects two 3/8 in OD tubes to a 1/4 in pipe thread. Used in air brake systems and pneumatic circuits on heavy-duty vehicles and industrial equipment
WEATHERHEAD
Brass adapter tee fitting with tube x tube x pipe configuration. Connects two 3/8 in OD tubes to a 1/4 in pipe thread. Used in air brake systems and pneumatic circuits on heavy-duty vehicles and industrial equipment
This brass adapter fitting connects 3/8 inch OD tubing to a 1/8 inch NPTF threaded port. The push-to-connect design enables tool-free installation and a leak-free seal. Suitable for pneumatic systems, air brake lines, and general fluid power applications
WEATHERHEAD
This brass adapter fitting connects 3/8 inch OD tubing to a 1/8 inch NPTF threaded port. The push-to-connect design enables tool-free installation and a leak-free seal. Suitable for pneumatic systems, air brake lines, and general fluid power applications
Brass push-to-connect adapter fitting with 3/16 in OD tube size and 1/8 in NPTF male thread. The push-fit side accepts tubing without tools; the NPTF thread provides a dry-seal connection. Used in pneumatic and air brake systems for leak-free, vibration-resistant connections
WEATHERHEAD
Brass push-to-connect adapter fitting with 3/16 in OD tube size and 1/8 in NPTF male thread. The push-fit side accepts tubing without tools; the NPTF thread provides a dry-seal connection. Used in pneumatic and air brake systems for leak-free, vibration-resistant connections
Brass adapter tee with push-fit connections for 1/2 in OD tubing on two ports and a 1/4 in pipe thread on the third port. Used in pneumatic systems to create branch or distribution points. No special tools required for installation
WEATHERHEAD
Brass adapter tee with push-fit connections for 1/2 in OD tubing on two ports and a 1/4 in pipe thread on the third port. Used in pneumatic systems to create branch or distribution points. No special tools required for installation
Brass adapter tee fitting with two 1/2 in OD push-fit ports and one 1/4 in pipe thread port. Uses a collet-style push-to-connect mechanism for air brake tubing connections. Suitable for branching or distributing pneumatic lines in commercial vehicle air systems
WEATHERHEAD
Brass adapter tee fitting with two 1/2 in OD push-fit ports and one 1/4 in pipe thread port. Uses a collet-style push-to-connect mechanism for air brake tubing connections. Suitable for branching or distributing pneumatic lines in commercial vehicle air systems
This brass adapter elbow features a push-to-connect end for 1/2 in OD tubing and a 1/2 in NPTF male thread. It is used in pneumatic systems, air brake circuits, and fluid power applications requiring a leak-resistant connection
WEATHERHEAD
This brass adapter elbow features a push-to-connect end for 1/2 in OD tubing and a 1/2 in NPTF male thread. It is used in pneumatic systems, air brake circuits, and fluid power applications requiring a leak-resistant connection