236317 - Miller XR-A/XR-W Drive Housing Replacement Kit

Genuine Miller Replacement for XR Series Systems

The Miller 236317 Drive Housing Replacement Kit is a specialized component designed for the maintenance and repair of Miller XR-A and XR-W semi-automatic MIG welding guns. This kit is specifically engineered for models featuring the quick disconnect pistol-grip configuration, a popular choice in industrial aluminum fabrication for its ergonomic handling and reach. As an Original Equipment Manufacturer (OEM) part, this housing kit ensures exact dimensional fidelity, which is critical for the proper alignment of internal drive rolls and motor components within the push-pull gun assembly.

In high-volume manufacturing environments, the drive housing of a push-pull gun is subjected to mechanical stress and potential impact. A compromised housing can lead to misalignment of the drive rolls, resulting in erratic wire feeding, birdnesting, or loss of arc stability. For procurement specialists and facility managers, stocking the Miller 236317 ensures that downtime is minimized when these specific gun models require service. The kit includes the necessary housing components to rebuild the drive section of the gun, restoring it to factory specifications without the need for a complete gun replacement.

This product is compatible with the XR-A and XR-W series, which are workhorses in the shipbuilding, trailer manufacturing, and aerospace industries. By utilizing genuine Miller parts, organizations maintain the validity of their equipment warranties and ensure compliance with safety standards. The housing is constructed from high-durability impact-resistant materials designed to withstand the thermal and physical rigors of the welding environment. Accurate inventory management of such specific spares is essential for maintaining the operational efficiency of aluminum welding cells utilizing Miller push-pull technology.

Key Technical Considerations:

• Verifying the specific gun model (XR-A vs. XR-W) and handle style (Pistol-Grip) is essential before ordering, as internal geometries differ between gun generations.
• This kit is distinct from the gooseneck or cable assembly parts; it focuses solely on the main drive body housing.
• Proper installation restores the pressure arm geometry, ensuring consistent wire feed speeds across the entire cable length.