TWECOGas Diffusers for Tweco MIG Guns

TWECO Gas Diffuser: WM250, For Classic No. 2/3/4, WeldSkill WM 250/400 MIG Gun

SKU 3G-OTH-358779

Brand

TWECO

Item

Gas Diffuser: WM250, For Classic No. 2/3/4, WeldSkill WM 250/400 MIG Gun

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

TWECO

Manufacturer Part Number

15201141

Type

For Classic No. 2/3/4, WeldSkill WM 250/400 MIG Gun, 5 PK 

Connection Type

Threaded 

Gas Diffuser Number

WS52FN 

For Contact Tip Series

WS14 

Technical Documents

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TWECO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TWECO Gas Diffuser: WM250 is a threaded gas diffuser designed for Tweco MIG Guns, specifically for Classic No. 2/3/4 and WeldSkill WM 250/400 MIG Guns. It is compatible with the WS14 contact tip series and carries the gas diffuser number WS52FN. This product is sold in a 5-pack under manufacturer part number 15201141.

Frequently Asked Questions

What is the TWECO Gas Diffuser WM250 used for?

The TWECO Gas Diffuser WM250 distributes shielding gas evenly around the weld arc in MIG welding. It is designed for Tweco Classic No. 2/3/4 and WeldSkill WM 250/400 MIG guns, ensuring proper gas coverage for quality welds in industrial fabrication and repair applications.

What are the specifications of the TWECO Gas Diffuser WM250?

The TWECO Gas Diffuser WM250 (MPN 15201141) features a threaded connection type and is compatible with the WS14 contact tip series. It carries gas diffuser number WS52FN and is sold in a 5-pack. This diffuser is designed for Tweco Classic No. 2/3/4 and WeldSkill WM 250/400 MIG guns.

Where to buy the TWECO Gas Diffuser WM250 worldwide?

3G Electric supplies the TWECO Gas Diffuser WM250 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this 5-pack (MPN 15201141) for your MIG welding operations.

How to install the TWECO Gas Diffuser WM250?

To install the TWECO Gas Diffuser WM250, first ensure the MIG gun is cool and disconnected from power. Remove the old diffuser by unscrewing it counterclockwise. Thread the new WS52FN diffuser onto the gun neck by hand until snug, then tighten gently with a wrench. Avoid overtightening to prevent thread damage.

Used in

Common applications for TWECO

General fabrication – TWECO 24 Series nozzles (WS24CT) for MIG welding of mild steel in structural applications.

Automotive repair – TWECO 22 Series bottleneck nozzles (22-50) for access in tight spaces during body panel welding.

Heavy equipment maintenance – TWECO 16 Series contact tips (16S-45) for 0.045 in wire in repair of machinery components.

Aluminum welding – TWECO SG200REB spool gun for feeding 3/64 in aluminum wire in argon-shielded applications.

High-volume production – TWECO gas diffusers (WM150) for consistent gas coverage on Spray Master 250 guns in manufacturing lines.

Pipe welding – TWECO 14 Series contact tips (WS14A364) for 3/64 in wire in orbital or manual pipe joints.

TWECO Products

3G Electric supplies TWECO gas diffusers for tweco mig guns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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