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

Unlock professional welding performance with the Hampdon Industrial Tweco #4 MIG Gun, engineered for Lincoln welders including LN7, LN9, LN25, and SUITCASE models. This 400-amp torch combines durability, precision, and compatibility to elevate your home or workshop projects.

Key Specifications

Core Performance

Designed for continuous 400A operation under CO? shielding, this MIG gun delivers consistent arc stability and heat control¡ªideal for thick metal fabrication and high-demand applications. The 4-meter cable offers extended reach without sacrificing maneuverability.

Application Scenarios

Perfect for home hobbyists and small workshops, it excels in automotive repair, structural steelwork, and general metal fabrication. Compatible with Lincoln’s iconic suitcase welders for on-site portability.

Accessory Compatibility

Full range of Tweco #4 consumables available: 0.8-2.0mm contact tips, gas diffusers (54A), insulators (34A), and nozzles. Heavy-duty fixed nozzle kits (search part numbers like Tweco3and4fixedkit1.0) enhance productivity for specialized tasks.

Quality Assurance

Backed by a 12-month warranty, North welding products set industry standards for reliability. The robust construction ensures long-term performance even in harsh workshop environments.

Why Choose This MIG Gun?

• Direct Lincoln compatibility eliminates adapter needs
• 400A capacity outperforms standard home-use torches
• Comprehensive spare parts availability ensures minimal downtime

FAQ

Q: Will this fit my Lincoln LN25 welder?
A: Yes, it¡¯s specifically designed for LN25 and other listed models.

Q: What gas types does it support?
A: Optimized for CO?; compatible with mixed gases (check welder specifications).

Q: Are replacement nozzles included?
A: No, but Tweco #4 consumables are available separately in our store.

Ready to upgrade your welding setup? Contact us today for bulk pricing, technical support, or custom solutions tailored to your needs.