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Industrial-grade gooseneck jump liner assembly designed for managing 0.035 in. to 3/64 in. (0.9 mm to 1.2 mm) aluminum welding wires within Magnum PRO AL push-pull MIG guns.
Features
Independent sacrificial segment design for high-curvature gooseneck areas
Single set-screw retention architecture for quick-change integration
Non-ferrous construction prevents ferrous scraping deposits and radiographic porosity
Low-friction polymeric inner bore reduces auxiliary motor burden
Thermal stabilization resists radiating heat at the gas diffuser and contact tip
Anti-shaving finish prevents metal dust clogging in gas diffusers and contact tips
Cost-efficient maintenance by replacing high-wear front segments instead of full-length conduit liners
Volumetric void filling prevents wire buckling and birdnesting
Gun Compatibility: Magnum PRO AL FC 225 Air-Cooled (12-pin front and rear trigger), Magnum PRO AL FC 450 Water-Cooled, Magnum PRO AL Semiautomatic Push-Pull (15 ft, 25 ft, 35 ft, 50 ft)
Gas Diffuser Compatibility: 350A series (KP2746-1), 550A series (KP2747-1A)
Contact Tip Compatibility: 0.035 in. (KP2744-035AT / KP2745-035AT), 3/64 in. (KP2744-364AT / KP2745-364AT)
Drive Roll Compatibility: KP3989-1 (0.035 in.), KP3989-2 (3/64 in.)
