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Two short metal back caps for TIG torch model W-310

Miller - Weldcraft

Miller - Weldcraft W-310 TIG Welding Short Back Cap PK2

SKU CH-743H-DBV7T MPN W-310

Two short back caps fit W-310 series TIG torches for GTAW welding tasks

  • Product typeTools
  • Short back cap improves torch access in tight joints
  • Designed for W-310 series TIG torches for direct fit
  • Two caps per pack keeps a spare on hand
  • Compatible with Weldcraft W-310 models for reliable sealing
  • Supports TIG welding (GTAW) processes with secure gas coverage

TIG Welding Short Back Cap

This pack contains two short back caps designed for Weldcraft W-310 series TIG torches. The caps secure the tungsten electrode and help maintain consistent gas coverage during GTAW welding. They are supplied new and ready for workshop use.

Maintenance technicians and hobbyist welders

Welders who use a W-310 series torch and need replacement back caps will find this two-pack convenient. Operators running different torch models or requiring long back caps for extended electrode stick-out should look at other options.

Package quantity two

Each pack delivers two short back caps, so a single order provides a spare alongside the installed part. The quantity directly affects how long the supply lasts before re-ordering.

How it compares

Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 59% of the 1,978 comparable items (median $50.99).

Specifications

Product
Brand nameMILLER ELECTRIC
Product typeTools

Questions about this item

What does the short back cap change on a W-310 TIG torch?

The short back cap reduces the overall torch length for better access in tight joints while still sealing the W-310 torch head.

Which torch series does the W-310 back cap fit?

It is compatible with the W-310 series TIG torches from Weldcraft.

How many caps are included and what thread do they use?

The pack contains two short back caps that thread directly onto the W-310 torch head.

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