CS110-BCS - Weldcraft Short Back Cap for CS310 & W-310 TIG Torches (2-Pack)

Genuine Weldcraft CS110-BCS Short Back Cap (2-Pack)

Maintain the performance and versatility of your high-amperage TIG equipment with the Weldcraft CS110-BCS Short Back Cap. This product is a genuine replacement component manufactured by Weldcraft (a Miller Electric brand), designed specifically for the Crafter Series 310 (CS310) and the W-310 water-cooled TIG torches. As a critical consumable in the TIG welding assembly, the back cap not only secures the tungsten electrode in place via the collet but also seals the back of the torch head to ensure proper shielding gas flow.

The CS110-BCS is the "short" variant, often referred to as a button cap. It is engineered for applications where the physical size of the torch must be minimized. By replacing a long back cap with this short version, the overall length of the torch head is drastically reduced, allowing the operator to maneuver the torch into confined spaces, corners, and pipe interiors with greater ease. This package is sold as a pack of 2, providing industrial facilities and maintenance departments with necessary backup stock to minimize downtime during critical welding operations.

Each back cap comes pre-fitted with a 98W77 O-Ring. This O-ring is vital for maintaining the integrity of the shielding gas envelope; a worn or missing O-ring can lead to air aspiration, porosity in the weld, and accelerated tungsten consumption. By using genuine Weldcraft parts, you ensure that the thread pitch and O-ring sizing are exact matches for the CS310 torch body, preventing thread damage and gas leaks. Josef Gas supplies these components to ensure your welding fleet remains operational and efficient.

Key Product Details:

• Compatibility: Exclusively for Weldcraft CS310 and W-310 TIG Torches.
• Configuration: Short (Button) style for maximum compactness.
• Quantity: Sold as a package of 2 caps.
• Sealing: Includes factory-installed 98W77 O-Rings.