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

WEATHERHEAD Push-Fit Adapter Fitting: 3/8 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF

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

SKU 3G-OTH-741731

Brand
WEATHERHEAD
Item
Push-Fit Adapter Fitting: 3/8 in OD x 3/8 in Pipe Fitting Size, Push-to-Connect x NPTF
Category
Brass Air Brake Fittings
Available to Order
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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

WEATHERHEAD
Manufacturer Part Number
1866X6X6
Type
Push-to-Connect x NPTF, Brass

Technical Documents

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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 inch OD tubing to a 3/8 inch NPTF female port in pneumatic or air brake systems. It provides a quick, leak-resistant seal without tools, ideal for truck, trailer, and industrial air lines.

What are the specifications of the Weatherhead 1866X6X6 push-fit adapter?

The Weatherhead 1866X6X6 is a brass push-to-connect x NPTF adapter. It has a 3/8 inch OD tube size and a 3/8 inch pipe fitting size. The push-to-connect side accepts nylon or polyurethane tubing; the NPTF end provides a dryseal pipe thread connection.

Where to buy Weatherhead push-fit adapter fittings worldwide?

3G Electric supplies Weatherhead push-fit adapter fittings worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 1866X6X6 or other brass air brake fittings.

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

To install, cut tubing square, deburr, and push fully into the collet until it stops. Pull back slightly to confirm grip. For the NPTF end, apply thread sealant and tighten to 15-20 ft-lb. Do not overtighten. Test at system pressure before service.

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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