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The Lincoln Electric KP3991-25 is a 25-foot conduit liner constructed from low-friction polymer. It is specifically engineered for Magnum PRO AL push-pull MIG guns to facilitate the delivery of aluminum welding wire while preventing common feeding issues associated with soft alloys.
Features
Low-friction polymer construction reduces drag
Prevents metal-on-metal galling
Minimizes wire deformation during feeding
Facilitates consistent wire delivery for aluminum applications
Genuine OEM expendable component
Specifications
Manufacturer: Lincoln Electric
Part Number: KP3991-25
Length: 25 ft (7.6 m)
Material: Low-friction polymer
Wire Type: Aluminum
Wire Diameter Range: 0.035 in - 1/16 in (0.9 mm - 1.6 mm)
Gun Compatibility: Magnum PRO AL Push-Pull MIG Guns
