Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
WEATHERHEAD 3152X4 Brass Hydraulic Hose Plug, 1/4" NPTF, 1200 psi - Hydraulic Hose Plugs
WEATHERHEADHydraulic Hose Plugs

WEATHERHEAD 3152X4 Brass Hydraulic Hose Plug, 1/4" NPTF, 1200 psi

The WEATHERHEAD Hydraulic Hose Adapter is a brass hydraulic hose plug with a 1/4" fitting size and 1/4"-18 NPTF thread, rated for a maximum working pressure of 1,200 psi at 70°F. This adapter does not include an…

SKU 3G-OTH-646900

Brand
WEATHERHEAD
Item
3152X4 Brass Hydraulic Hose Plug, 1/4" NPTF, 1200 psi
Part Number
3152X4
Category
Hydraulic Hose Plugs
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WEATHERHEAD
Manufacturer Part Number
3152X4
Type
1,200 psi Max. Working Pressure @ 70 F, NPTF
Material
Brass
Thread Size
1/4"-18
Fitting Size
1/4 in
Includes O-Ring
No

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Ask a question

Request a Quote

Ask a question

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

Product Description

The WEATHERHEAD Hydraulic Hose Adapter is a brass hydraulic hose plug with a 1/4" fitting size and 1/4"-18 NPTF thread, rated for a maximum working pressure of 1,200 psi at 70°F. This adapter does not include an O-ring and is identified by manufacturer part number 3152X4.

Frequently Asked Questions

What is the WEATHERHEAD 3152X4 hydraulic hose adapter used for?

The WEATHERHEAD 3152X4 is a brass hydraulic hose plug used to seal or cap 1/4" NPTF ports in hydraulic systems, preventing leaks and contamination. It is commonly applied in industrial machinery, mobile equipment, and fluid power circuits where a reliable, corrosion-resistant seal is needed at pressures up to 1,200 psi.

What are the specifications of the WEATHERHEAD 3152X4?

The WEATHERHEAD 3152X4 is a brass hydraulic hose adapter with a 1/4" fitting size and 1/4"-18 NPTF thread. It has a maximum working pressure of 1,200 psi at 70°F and does not include an O-ring. The manufacturer part number is 3152X4.

Where to buy the WEATHERHEAD 3152X4 worldwide?

3G Electric supplies the WEATHERHEAD 3152X4 hydraulic hose adapter to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass NPTF plug.

How to install a WEATHERHEAD 3152X4 brass hose plug?

To install the WEATHERHEAD 3152X4, clean the NPTF port threads, apply a compatible thread sealant (e.g., PTFE tape or pipe dope), and hand-tighten the plug into the port. Use a wrench for final snugging—avoid overtightening to prevent thread damage. No O-ring is required for this fitting.

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.
Not sure this is the right part? Photo-identify it→

WEATHERHEAD Products

3G Electric supplies WEATHERHEAD hydraulic hose plugs. 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 →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first