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

3G Electric
RFQ CartGet a QuoteSign inSign up
TWECO MIG Gun: WeldSkill WM 400, 400 A, 0.045 in, 15 ft - Tweco MIG Guns
TWECO MIGTweco MIG Guns

TWECO MIG Gun: WeldSkill WM 400, 400 A, 0.045 in, 15 ft

The TWECO MIG Gun WeldSkill WM 400 is a Tweco-compatible MIG gun rated at 400 A with a 0.045 in wire capacity and 15 ft cable length. It uses a WS14 contact tip series and is designed for CO2 (Carbon Dioxide) gas…

SKU 3G-OTH-354973

Brand
TWECO MIG
Item
Gun: WeldSkill WM 400, 400 A, 0.045 in, 15 ft
Category
Tweco MIG Guns
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

TWECO MIG
Manufacturer Part Number
10471002
For Gas Type
CO2 (Carbon Dioxide)
MIG Gun Model
WM400-15-3545
Contact Tip Series
WS14
For Rear Connection Type
Tweco-Compatible
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

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

Product Description

The TWECO MIG Gun WeldSkill WM 400 is a Tweco-compatible MIG gun rated at 400 A with a 0.045 in wire capacity and 15 ft cable length. It uses a WS14 contact tip series and is designed for CO2 (Carbon Dioxide) gas. The model number is WM400-15-3545, with manufacturer part number 10471002.

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 the TWECO MIG Gun WeldSkill WM 400 used for?

The TWECO MIG Gun WeldSkill WM 400 is used for semi-automatic gas metal arc welding (GMAW/MIG) with CO2 shielding gas. It is rated at 400 A and handles 0.045 in wire, making it suitable for heavy fabrication, automotive repair, and industrial manufacturing applications.

What are the specifications of the TWECO MIG Gun WeldSkill WM 400?

The TWECO MIG Gun WeldSkill WM 400 has a 400 A rating, 0.045 in wire capacity, and 15 ft cable length. It uses a WS14 contact tip series, is designed for CO2 gas, and features a Tweco-compatible rear connection. The model is WM400-15-3545 with MPN 10471002.

Where to buy the TWECO MIG Gun WeldSkill WM 400 worldwide?

You can source the TWECO MIG Gun WeldSkill WM 400 worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.

How to select the correct contact tip for the TWECO MIG Gun WeldSkill WM 400?

Select a WS14 series contact tip that matches your wire diameter, such as 0.045 in for this gun. Ensure the tip is rated for CO2 gas and compatible with Tweco-style rear connections. Always verify the tip's amperage rating matches the 400 A capacity of the WM400-15-3545 gun.

Used in

Common applications for TWECO MIG
Heavy equipment manufacturing — TWECO Classic No. 4 (400 A) for welding thick steel components with CO2 shielding gas.
Shipbuilding — TWECO Spray Master 350 for mixed gas spray transfer on hull plates and structural members.
Structural steel fabrication — TWECO WeldSkill WM 400 for high-deposition welding of beams and columns.
Automotive repair — TWECO Classic No. 2 (200 A) for thin-gauge sheet metal welding with Miller-compatible feeders.
Pipeline construction — TWECO Classic No. 3 (300 A) for field welding of carbon steel pipes using CO2 gas.
General maintenance and repair — TWECO WeldSkill WM 400 with 12 ft cable for confined-space welding in industrial plants.

TWECO MIG Products

3G Electric supplies TWECO MIG tweco mig guns. 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 →

Similar products

Matched by specification & description
TWECO MIG Gun: WeldSkill WM 400, 400 A, 1/16 in, 15 ft, Tweco-Compatible (MPN 10471007). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400-15-116; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: WeldSkill WM 400, 400 A, 1/16 in, 15 ft, Tweco-Compatible (MPN 10471007). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400-15-116; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG Gun: WeldSkill WM 400, 400 A, 0.045 in, 15 ft, Miller-Compatible (MPN 10471027). Key specifications — For Rear Connection Type: Miller-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400M-15-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: WeldSkill WM 400, 400 A, 0.045 in, 15 ft, Miller-Compatible (MPN 10471027). Key specifications — For Rear Connection Type: Miller-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400M-15-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG Gun: WeldSkill WM 400, 400 A, 1/16 in, 15 ft, Miller-Compatible (MPN 10471032). Key specifications — For Rear Connection Type: Miller-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400M-15-116; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: WeldSkill WM 400, 400 A, 1/16 in, 15 ft, Miller-Compatible (MPN 10471032). Key specifications — For Rear Connection Type: Miller-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400M-15-116; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG Gun: WeldSkill WM 400, 400 A, 0.045 in, 12 ft, Tweco-Compatible (MPN 10471001). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400-12-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: WeldSkill WM 400, 400 A, 0.045 in, 12 ft, Tweco-Compatible (MPN 10471001). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400-12-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG
TWECO MIG Gun: WeldSkill WM 400, 400 A, 0.045 in, 15 ft, Euro-Compatible (MPN 1047-1052). Key specifications — For Rear Connection Type: Euro-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM400X-15-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG Gun: WeldSkill WM 250, 250 A, 0.045 in, 15 ft, Tweco-Compatible (MPN 10271007). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM250-15-4045; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: WeldSkill WM 250, 250 A, 0.045 in, 15 ft, Tweco-Compatible (MPN 10271007). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: WS14; MIG Gun Model: WM250-15-4045; For Gas Type: CO2 (Carbon Dioxide).

More from TWECO MIG

View all TWECO MIG parts →
TWECO MIG Gun: Classic No. 3, 300 A, 0.045 in, 15 ft, Tweco-Compatible (MPN 10301103). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 14; MIG Gun Model: 315-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: Classic No. 3, 300 A, 0.045 in, 15 ft, Tweco-Compatible (MPN 10301103). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 14; MIG Gun Model: 315-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG Gun: Classic No. 2, 200 A, 0.035 in, 15 ft, Tweco-Compatible (MPN 10201113). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 14; MIG Gun Model: 215-3035; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: Classic No. 2, 200 A, 0.035 in, 15 ft, Tweco-Compatible (MPN 10201113). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 14; MIG Gun Model: 215-3035; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG Gun: Spray Master 450, 450 A, 1/16 in, 15 ft, Euro-Compatible (MPN 1040-1077). Key specifications — For Rear Connection Type: Euro-Compatible; Contact Tip Series: 16S; MIG Gun Model: MS415X-116; For Gas Type: Mixed Gas.
TWECO MIG
TWECO MIG Gun: Spray Master 450, 450 A, 1/16 in, 15 ft, Euro-Compatible (MPN 1040-1077). Key specifications — For Rear Connection Type: Euro-Compatible; Contact Tip Series: 16S; MIG Gun Model: MS415X-116; For Gas Type: Mixed Gas.
TWECO MIG Gun: Spray Master 350, 350 A, 1/16 in, 12 ft, Tweco-Compatible (MPN MS312116). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 16S; MIG Gun Model: MS312-116; For Gas Type: Mixed Gas; Handle Type: Ergonomic.
TWECO MIG
TWECO MIG Gun: Spray Master 350, 350 A, 1/16 in, 12 ft, Tweco-Compatible (MPN MS312116). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 16S; MIG Gun Model: MS312-116; For Gas Type: Mixed Gas; Handle Type: Ergonomic.
TWECO MIG Gun: Spray Master 450, 450 A, 1/16 in, 15 ft, Lincoln-Compatible (MPN 1040-1072). Key specifications — For Rear Connection Type: Lincoln-Compatible; Contact Tip Series: 16S; MIG Gun Model: MS415L-116; For Gas Type: Mixed Gas.
TWECO MIG
TWECO MIG Gun: Spray Master 450, 450 A, 1/16 in, 15 ft, Lincoln-Compatible (MPN 1040-1072). Key specifications — For Rear Connection Type: Lincoln-Compatible; Contact Tip Series: 16S; MIG Gun Model: MS415L-116; For Gas Type: Mixed Gas.
TWECO MIG Gun: Classic No. 4, 400 A, 0.035 in, 15 ft, Tweco-Compatible (MPN 10401103). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 14; MIG Gun Model: 415-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG Gun: Classic No. 4, 400 A, 0.035 in, 15 ft, Tweco-Compatible (MPN 10401103). Key specifications — For Rear Connection Type: Tweco-Compatible; Contact Tip Series: 14; MIG Gun Model: 415-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG
TWECO MIG
TWECO MIG Gun: Classic No. 4, 400 A, 0.045 in, 15 ft, Euro-Compatible (MPN 1040-1603). Key specifications — For Rear Connection Type: Euro-Compatible; Contact Tip Series: 14; MIG Gun Model: X415-3545; For Gas Type: CO2 (Carbon Dioxide).
TWECO MIG Gun: Spray Master 250, 250 A, 0.045 in, 12 ft, Lincoln-Compatible (MPN 10231136). Key specifications — For Rear Connection Type: Lincoln-Compatible; Contact Tip Series: 11H; MIG Gun Model: MS212L-3545; For Gas Type: Mixed Gas.
TWECO MIG
TWECO MIG Gun: Spray Master 250, 250 A, 0.045 in, 12 ft, Lincoln-Compatible (MPN 10231136). Key specifications — For Rear Connection Type: Lincoln-Compatible; Contact Tip Series: 11H; MIG Gun Model: MS212L-3545; For Gas Type: Mixed Gas.