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WEATHERHEAD Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size - Flareless Bite-Type Steel Compression Fittings
WEATHERHEADFlareless Bite-Type Steel Compression Fittings

WEATHERHEAD Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size

The WEATHERHEAD Compression Fitting Adapter (MPN 7255X04X04) is a flareless bite-type steel compression fitting from the Ermeto Flareless series, designed for 1/4 in OD tube to 1/4 in pipe size connections with…

SKU 3G-OTH-469740

Brand
WEATHERHEAD
Item
Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size
Category
Flareless Bite-Type Steel Compression Fittings
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
7255X04X04
Series
Ermeto Flareless
Thread Size
7/16-20 x 1/4-18
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WEATHERHEAD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WEATHERHEAD Compression Fitting Adapter (MPN 7255X04X04) is a flareless bite-type steel compression fitting from the Ermeto Flareless series, designed for 1/4 in OD tube to 1/4 in pipe size connections with 7/16-20 x 1/4-18 thread sizes. 3G Electric interprets your demand for this OEM-specified adapter, sourcing it across our 14 industrial departments and backing it with specialist expertise in fluid-power components.

Frequently Asked Questions

What is a WEATHERHEAD compression fitting adapter used for?

The WEATHERHEAD Ermeto Flareless compression fitting adapter connects 1/4 in OD tube to 1/4 in pipe size in hydraulic and pneumatic systems. It provides a leak-proof, bite-type seal without flaring the tube, ideal for high-pressure fluid power applications in industrial machinery and mobile equipment.

What are the specifications of the WEATHERHEAD 7255X04X04?

The WEATHERHEAD 7255X04X04 is a flareless bite-type steel compression fitting adapter from the Ermeto Flareless series. It has a 7/16-20 x 1/4-18 thread size, connecting 1/4 in OD tube to 1/4 in pipe size. The OEM part number is 7255X04X04.

Where to buy WEATHERHEAD compression fittings worldwide?

3G Electric supplies the WEATHERHEAD Ermeto Flareless compression fitting adapter worldwide. We handle full logistics and customs clearance to deliver this OEM-specified part to your facility. Contact us to order the 7255X04X04 or other WEATHERHEAD fluid power components.

How to install a WEATHERHEAD flareless bite-type fitting?

To install a WEATHERHEAD Ermeto Flareless fitting, cut the tube square, deburr, and insert it into the fitting until it bottoms. Tighten the nut to the manufacturer's recommended torque to allow the ferrule to bite into the tube. Do not overtighten; follow standard flareless fitting procedures for a secure seal.

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.

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WEATHERHEAD Compression Fitting Union: 1/4 in OD x 1/4 in OD Size, 7/16-20 x 7/16-20 Thread Size (MPN 7325X04X04). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Fitting Union: 1/4 in OD x 1/4 in OD Size, 7/16-20 x 7/16-20 Thread Size (MPN 7325X04X04). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Tee Fitting: 7/8 in OD x 7/8 in OD x 7/8 in OD Size, Steel (MPN 7705X14X14X14). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD Compression Fitting Elbow: 5/16 in OD x 1/4 in Pipe Size, 1/2-20 x 1/4-18 Thread Size (MPN 7405X05X04). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Fitting Elbow: 5/16 in OD x 1/4 in Pipe Size, 1/2-20 x 1/4-18 Thread Size (MPN 7405X05X04). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Fitting Plug: 1/4 in OD Size, 7/16"-20 Thread Size, Compression (MPN 7229X04). Key specifications — Brand: WEATHERHEAD; Series: 7000 SERIES EMERTO.
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WEATHERHEAD Compression Fitting Plug: 1/4 in OD Size, 7/16"-20 Thread Size, Compression (MPN 7229X04). Key specifications — Brand: WEATHERHEAD; Series: 7000 SERIES EMERTO.
WEATHERHEAD Compression Fitting Sleeve: 1/2 in OD Size, 4,500 psi Max Op Pressure (MPN 7165AX08). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
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WEATHERHEAD Compression Fitting Sleeve: 1/2 in OD Size, 4,500 psi Max Op Pressure (MPN 7165AX08). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
WEATHERHEAD Compression Fitting Elbow: 3/8 in OD x 3/4 in Pipe Size, 9/16-18 x 3/4-16 Thread Size (MPN 7515X06X08). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Fitting Elbow: 3/8 in OD x 3/4 in Pipe Size, 9/16-18 x 3/4-16 Thread Size (MPN 7515X06X08). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Fitting Elbow: 3/4 in OD x 3/4 in Pipe Size, 1 1/16-12 x 3/4-14 Thread Size (MPN 7355X12X12). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
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WEATHERHEAD Compression Fitting Elbow: 3/4 in OD x 3/4 in Pipe Size, 1 1/16-12 x 3/4-14 Thread Size (MPN 7355X12X12). Key specifications — Brand: WEATHERHEAD; Series: Ermeto Flareless.
WEATHERHEAD Compression Cross Fitting: 1/4 in OD x 1/4 in OD x 1/4 in OD x 1/4 in OD Size, Steel (MPN 7955X04X04X04X04). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.
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WEATHERHEAD Compression Cross Fitting: 1/4 in OD x 1/4 in OD x 1/4 in OD x 1/4 in OD Size, Steel (MPN 7955X04X04X04X04). Key specifications — Brand: WEATHERHEAD; Series: 7000 Series Ermeto.