Tweco #4 Lincoln 400A MIG Gun 12′ 4M LN7/9/25

$240.00

Product Introduction

Premium quality MIG gun torch by North welding products, ideal for home hobby welders. Features Lincoln Direct MK Bayonet Connection, 12-month warranty, and compatibility with Tweco #4 consumables. Suits Lincoln welders including LN7, LN9, LN25, SUITCASE, etc.

Key Specifications

Amperage 400A Co2 @ 60% duty cycle
Cable Length 4 meter (12′)
Consumables Tweco #4 compatible
Connection Lincoln Direct MK Bayonet
Part Number NT4-12L
SKU: 4b0ef66ed02d Categories: , ,
Description

Tweco #4 Lincoln 400A MIG Gun – 12′ 4 Meter for LN7/9/25 Welders

Unlock professional-grade welding performance with the Hampdon Industrial Tweco #4 MIG Gun, engineered for Lincoln welders. Whether you’re a home hobbyist or small workshop operator, this 400A torch delivers reliable results with industrial durability.

Core Specifications

Current Rating 400 Amp CO2 @ 60% duty cycle
Cable Length 4 meters (12 feet)
Connection Type Lincoln Direct MK Bayonet
Consumable Compatibility Tweco #4 series
Part Number NT4-12L
Warranty 12 months
Compatible Welders Lincoln LN7, LN8, LN9, LN22, LN25, SUITCASE, LN742, SYNERGIC 7
Contact Tip Sizes 0.8mm-2.0mm
Gas Diffuser 54A Tweco
Insulator 34A Tweco

Key Performance Advantages

Designed for continuous operation, this MIG gun features a heavy-duty cable assembly and heat-resistant components. The 4-meter reach provides flexibility for large workpieces, while Tweco #4 consumables ensure consistent arc performance and easy replacements.

Application Scenarios

  • DIY metal fabrication projects
  • Automotive repair and restoration
  • Small-scale manufacturing
  • Home workshop metalworking
  • Agricultural equipment maintenance

Premium Quality Construction

North welding products set industry standards with precision engineering. This MIG gun features rugged housing, strain relief cable protection, and corrosion-resistant components¡ªbacked by a 12-month warranty for peace of mind.

Consumable Compatibility

Full range of replacement parts available, including contact tips (0.8mm-2.0mm), nozzles (24A-75, 24A-50, 24A62), insulators, and gas diffusers. Heavy-duty fixed nozzle kits also available for specialized applications.

FAQ

Q: Will this fit my Lincoln LN25 welder?
A: Yes, this gun is specifically designed for Lincoln LN25 and other listed models.

Q: What gas types can I use?
A: Optimized for CO2 applications at 400A capacity.

Q: Are replacement parts easy to source?
A: Full spares available through standard welding supply channels.

Ready to upgrade your welding setup? Contact us today for bulk pricing, technical specifications, or compatibility verification for your specific Lincoln welder model.

Shipping and Delivery

Packaging & Transportation

Apeswelding Nozzles

Apeswelding nozzles are precision components that require careful protection. Each piece is individually vacuum‑sealed and cushioned with shock‑absorbing material to avoid collision, dust and moisture. Sturdy outer cartons with fragile marks ensure safe transportation. We use reliable logistics with full tracking, ensuring products arrive intact and in perfect working condition.