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The ESAB Tweco 1440-1127 (4433215) is a 15-foot universal MIG conduit liner engineered for high-amperage industrial welding. Constructed from zinc-plated MB spring wire, this 44 Series liner is designed to minimize wire feeding friction and resist corrosion. It features a pre-installed brass stop for direct compatibility with Tweco No. 3 and No. 4 MIG guns and includes a universal crimped wire guide to facilitate use across various gun brands.
Features
Zinc-plated finish to prevent corrosion and reduce feeding friction
Attached brass stop for secure fitment in Tweco No. 3 and No. 4 guns
Universal crimped wire guide compatible with multiple MIG gun brands
Heavy-duty carbon steel construction for industrial durability
Ready-to-use configuration out of the box
Specifications
Manufacturer: ESAB
Brand: Tweco
MPN: 1440-1127
Legacy/Alternative MPN: 4433215
Length: 15 ft (4.6 m)
Wire Size: 3/32 in (2.4 mm)
Amperage Rating: Up to 450A
Material: Zinc-plated MB Spring Wire (Carbon Steel)
