The Miller 242191 is a specialized Monocoil Steel Liner designed for use with the Miller XR-Aluma-Pro push-pull MIG gun system. Specifically engineered for the "Short" neck configuration, this liner accommodates 0.035-inch (0.9 mm) welding wire. As a critical component in the wire feeding path, the liner ensures that the wire transitions smoothly through the gun's head tube, maintaining arc stability and preventing mechanical feeding issues.
Manufactured to Miller Electric's precise OEM standards, this liner features a monocoil steel construction. While aluminum welding often utilizes non-metallic liners in the main conduit to prevent wire shaving, monocoil steel liners are frequently employed in the gun's neck or head tube area to provide the necessary rigidity and heat resistance required at the contact point. This specific part is identified for the short barrel assembly of the Aluma-Pro series.
This replacement part is compatible with Miller XR-Aluma-Pro guns. Operators should verify their gun's neck configuration (Short vs. Long) before purchasing, as the length of the monocoil liner is critical for proper fitment. Proper installation involves removing the old liner from the head tube and seating the new 242191 liner to ensure a seamless path for the consumable wire.
| Additional Information |
|---|
| Brand:Miller |
| Item:Liner |
| Wire Size:0.035" |
| Fits Which Model:Miller XR Aluma-Pro |
| Packaging Description:1 per each |
| Material:Steel Monocoil |
| Gun Configuration:Short Neck |
| Product Type:Replacement Part |
