We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

WEATHERHEAD Compression Fitting Union: 3/8 in OD Size, 9/16-18 x 9/16-18 Thread Size - Flareless Bite-Type Steel Compression Fittings
WEATHERHEADFlareless Bite-Type Steel Compression Fittings

WEATHERHEAD Compression Fitting Union: 3/8 in OD Size, 9/16-18 x 9/16-18 Thread Size

The WEATHERHEAD Compression Fitting Union is a flareless bite-type steel compression fitting in the Ermeto Flareless series, designed for 3/8 in OD tubing with 9/16-18 x 9/16-18 thread size (MPN 7306X06X06).

SKU 3G-OTH-469833

Brand
WEATHERHEAD
Item
Compression Fitting Union: 3/8 in OD Size, 9/16-18 x 9/16-18 Thread Size
Category
Flareless Bite-Type Steel Compression Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

WEATHERHEAD
Manufacturer Part Number
7306X06X06
Series
Ermeto Flareless
Type
Compression
Thread Size
9/16-18 x 9/16-18
View Full Spec Sheet

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

The WEATHERHEAD Compression Fitting Union is a flareless bite-type steel compression fitting in the Ermeto Flareless series, designed for 3/8 in OD tubing with 9/16-18 x 9/16-18 thread size (MPN 7306X06X06).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a WEATHERHEAD compression fitting union used for?

A WEATHERHEAD compression fitting union connects two lengths of 3/8 in OD tubing in hydraulic or pneumatic systems. Its flareless bite-type design creates a leak-proof seal without flaring the tube end, making it suitable for high-pressure industrial applications across machining, power transmission, and instrumentation.

What are the specifications of the WEATHERHEAD 7306X06X06 compression fitting?

The WEATHERHEAD 7306X06X06 is a flareless bite-type steel compression fitting union from the Ermeto Flareless series. It fits 3/8 in OD tubing with 9/16-18 x 9/16-18 thread size. The steel construction provides durability in demanding fluid power environments.

Where to buy WEATHERHEAD compression fittings in worldwide?

3G Electric supplies WEATHERHEAD compression fittings like the 7306X06X06 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Ermeto Flareless series union.

How to install a WEATHERHEAD flareless bite-type compression fitting?

To install a WEATHERHEAD flareless bite-type fitting, cut tubing square, deburr, and slide the nut and ferrule onto the tube. Insert the tube into the fitting body until it bottoms out, then tighten the nut to the manufacturer's recommended torque. This creates a bite ring seal without flaring.

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 flareless bite-type steel compression 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
WEATHERHEAD Compression Cross Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD x 3/8 in OD Size, Steel (MPN 7955X06X06X06X06). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD
WEATHERHEAD Compression Cross Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD x 3/8 in OD Size, Steel (MPN 7955X06X06X06X06). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD Compression Fitting Adapter: 1/2 in OD x 1/4 in Pipe Size, 3/4-16 x 1/4-18 Thread Size (MPN 7255X08X04). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD
WEATHERHEAD Compression Fitting Adapter: 1/2 in OD x 1/4 in Pipe Size, 3/4-16 x 1/4-18 Thread Size (MPN 7255X08X04). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/8 in Pipe Size, 1 25/32 in Overall Lg (MPN 7655X04X04X02). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD
WEATHERHEAD Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/8 in Pipe Size, 1 25/32 in Overall Lg (MPN 7655X04X04X02). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD Compression Fitting Elbow: 5/16 in OD x 5/16 in OD Size, 1/2-20 x 1/2-20 Thread Size (MPN 7505X05X05). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD
WEATHERHEAD Compression Fitting Elbow: 5/16 in OD x 5/16 in OD Size, 1/2-20 x 1/2-20 Thread Size (MPN 7505X05X05). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Fitting Union: 1/8 in OD Size, 5/16-24 x 5/16-24 Thread Size, Compression (MPN 7305X02X02). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD
WEATHERHEAD Compression Fitting Union: 1/8 in OD Size, 5/16-24 x 5/16-24 Thread Size, Compression (MPN 7305X02X02). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Tee Fitting: 5/8 in OD x 1/2 in Pipe x 5/8 in OD Size, 1/2"-14 Thread Size (MPN 7755X10X08X10). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD
WEATHERHEAD Compression Tee Fitting: 5/8 in OD x 1/2 in Pipe x 5/8 in OD Size, 1/2"-14 Thread Size (MPN 7755X10X08X10). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD Compression Fitting Elbow: 5/8 in OD x 1/2 in Pipe Size, 7/8-14 x 1/2-14 Thread Size (MPN 7405X10X08). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD
WEATHERHEAD Compression Fitting Elbow: 5/8 in OD x 1/2 in Pipe Size, 7/8-14 x 1/2-14 Thread Size (MPN 7405X10X08). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Size, 3/4-16 x 1/2-14 Thread Size (MPN 7255X08X08). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD
WEATHERHEAD Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Size, 3/4-16 x 1/2-14 Thread Size (MPN 7255X08X08). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.