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The Miller 258542 Jump Liner Assembly is a 5-pack kit designed for the neck section of MIG guns to facilitate smooth feeding of aluminum wire. It is specifically compatible with Miller XR-Aluma-Pro Lite guns and handles wire diameters from 0.047 in to 0.062 in. This component is a shorter segment that guides wire through the curved neck or head tube, separate from the main conduit liner.
Features
Reduces friction during wire feeding through the gun neck
Prevents wire shavings during high-duty-cycle welding
Minimizes erratic feeding and burn-backs
Prevents bird-nesting at the drive rolls
Facilitates wire transition through the head tube
Targeted maintenance component separate from main conduit liner
Provides consistent stick-out and arc control
Specifications
Manufacturer: ITW / Miller Electric
Part Number: 258542
Package Quantity: 5 Jump Liner Assemblies
Minimum Wire Diameter: 0.047 in (3/64 in)
Maximum Wire Diameter: 0.062 in (1/16 in)
Material Compatibility: Aluminum
Gun Compatibility: Miller XR-Aluma-Pro Lite MIG guns, XR-Aluma-Pro Lite Spool Gun
Configuration: Push-pull, Spool gun
Component Type: Jump liner / Neck liner segment
Included Items: 5 Jump Liner Assemblies, Installation Instructions
