Tweco® #3 / #4 & Lincoln® Magnum™ 300/400
K470 / K478 / K471 / K479 series
400 Amps Capacity / Air Cooled
Wire Sizes .030"(0.8mm) to 1/16"(1.6mm)
Tweco #3 / Tweco #4 & Lincoln Magnum 300 / Magnum 400 Mig Guns
Tweco #3 / Tweco #4 & Lincoln Magnum 300 / Magnum 400 Mig Guns
Item# nmtw4

Product Description

Direct replacement for Tweco® #3 / #4 & Lincoln® K470 / K478 / K471 / K479 Magnum™ 300/400 MIG guns rated to 400 Amps and available in wire sizes .030" to 1/16".

Available with Direct Connection For Most Domestic & Imported Welders

Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 10' direct-connect cable.
Regular price: $267.00
Welding Direct Price $195.00
1040-1101 Tweco #4 Style 400-Amp Mig Gun (10') nmtw410x
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Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 12' direct-connect cable.
Regular price: $356.00
Welding Direct Price $215.00
1040-1102 Tweco #4 Style 400 Amp MIG Gun (12') nmtw412x
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Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 15' direct-connect cable.
Regular price: $370.00
Welding Direct Price $235.00
1040-1103 Tweco #4 Style 400 Amp Mig Gun (15') nmtw415x
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Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 20' direct-connect cable.
Regular price: $395.00
Welding Direct Price $260.00
1040-1104 Tweco #4 Style 400 Amp Mig Gun (20') nmtw420x
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Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 25' direct-connect cable.
Regular price: $496.65
Welding Direct Price $295.00
1040-1105 Tweco #4 Style 400 Amp Mig Gun (25') nmtw425x
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Select the mig adaptor plug for your model welding machine. Select carefully, as there may be some similarities between different models. If in doubt, contact us for additional details.
Mig Gun Adaptor Plugs Selection dirconmiggun
MIG gun "Euro" adaptors allow for all guns to connect to all machines in the shop. The kits are available for all manufacturer's systems.
Mig Gun Adaptor Kit Selection adaptorkits