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TWECO MIGTweco MIG Guns

TWECO MIG Gun: Classic No. 4, 400 A, 1/16 in, 15 ft

The TWECO MIG Gun Classic No. 4 (MPN 1040-1147) is a 400 A, 1/16 in, 15 ft MIG gun with a Lincoln-compatible rear connection. It is designed for use with CO2 gas and features Contact Tip Series 14 and MIG Gun Model…

SKU 3G-OTH-354985

Brand
TWECO MIG
Item
Gun: Classic No. 4, 400 A, 1/16 in, 15 ft
Category
Tweco MIG Guns
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Technical Specifications

TWECO MIG
Manufacturer Part Number
1040-1147
For Gas Type
CO2 (Carbon Dioxide)
MIG Gun Model
L415-116
Contact Tip Series
14
For Rear Connection Type
Lincoln-Compatible
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TWECO MIG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TWECO MIG Gun Classic No. 4 (MPN 1040-1147) is a 400 A, 1/16 in, 15 ft MIG gun with a Lincoln-compatible rear connection. It is designed for use with CO2 gas and features Contact Tip Series 14 and MIG Gun Model L415-116.

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 Classic No. 4 used for?

The TWECO MIG Gun Classic No. 4 is used for semi-automatic gas metal arc welding (GMAW) with CO2 shielding gas. It is designed for heavy-duty industrial fabrication, automotive repair, and general manufacturing applications requiring a 400 A, 1/16 in wire capacity.

What are the specifications of the TWECO MIG Gun Classic No. 4?

The TWECO MIG Gun Classic No. 4 (MPN 1040-1147) has a 400 A rating, 1/16 in wire size, 15 ft cable length, and a Lincoln-compatible rear connection. It uses Contact Tip Series 14 and MIG Gun Model L415-116, and is designed for CO2 gas.

Where to buy the TWECO MIG Gun Classic No. 4 worldwide?

You can source the TWECO MIG Gun Classic No. 4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the gun reaches your facility reliably.

How to select the correct contact tip for the TWECO MIG Gun Classic No. 4?

Select a contact tip from Series 14 that matches your wire diameter (1/16 in) and is rated for CO2 gas. Ensure the tip is compatible with the L415-116 gun model. For best results, use genuine TWECO tips to maintain arc stability and reduce downtime.

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.

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