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TWECO MIG Gun: Classic No. 4, 400 A, 0.045 in, 15 ft - Tweco MIG Guns
TWECO MIGTweco MIG Guns

TWECO MIG Gun: Classic No. 4, 400 A, 0.045 in, 15 ft

The TWECO MIG Gun Classic No. 4 (MPN 10401113) is a Tweco-compatible MIG gun designed for CO2 gas applications. It features a 400 A rating, 0.045 in contact tip size, 15 ft cable length, and uses Contact Tip Series…

SKU 3G-OTH-354974

Brand
TWECO MIG
Item
Gun: Classic No. 4, 400 A, 0.045 in, 15 ft
Category
Tweco MIG Guns
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Technical Specifications

TWECO MIG
Manufacturer Part Number
10401113
For Gas Type
CO2 (Carbon Dioxide)
MIG Gun Model
415-116
Contact Tip Series
14
For Rear Connection Type
Tweco-Compatible
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TWECO MIG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TWECO MIG Gun Classic No. 4 (MPN 10401113) is a Tweco-compatible MIG gun designed for CO2 gas applications. It features a 400 A rating, 0.045 in contact tip size, 15 ft cable length, and uses Contact Tip Series 14. The gun model is 415-116.

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 CO2 gas-shielded MIG welding applications. It is designed for industrial fabrication, repair, and manufacturing where a 400 A duty cycle and 0.045 in wire are required. The gun is compatible with Tweco-style rear connections, making it suitable for retrofitting existing Tweco systems.

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

The TWECO MIG Gun Classic No. 4 (MPN 10401113) has a 400 A rating, 0.045 in contact tip size, and 15 ft cable length. It uses Contact Tip Series 14 and is designed for CO2 gas. The gun model is 415-116 with a Tweco-compatible rear connection. These specs ensure reliable performance in heavy-duty MIG welding.

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. Contact us for availability and lead time. 3G Electric supplies genuine Tweco-compatible parts without being an authorized distributor.

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, which for this gun is 0.045 in. Ensure the tip is rated for CO2 gas and the 400 A capacity. Using the correct tip prevents feed issues and arc instability. Always verify compatibility with the gun model 415-116 and Tweco rear connection.

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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