Skip to content
Visit us in store at 124 Clarke Rd in London, Ontario
Visit us in store at 124 Clarke Rd in London, Ontario
Weldready Short Back Cap 57Y04 300S 17/18/26
Weldready Short Back Cap 57Y04 300S 17/18/26 isometric view
Weldready Medium Back Cap 57Y03 300M 17/18/26
Weldready Medium Back Cap 57Y03 300M 17/18/26 isometric view
Weldready 57Y02L 300L Long Back Cap 17/18/26
Weldready 57Y02L 300L Long Back Cap 17/18/26 isometric view
ck worldwide 3 series torch part diagram with tungsten back caps highlighted
Weldready Short Back Cap 57Y04 300S 17/18/26
Weldready Short Back Cap 57Y04 300S 17/18/26 isometric view
Weldready Medium Back Cap 57Y03 300M 17/18/26
Weldready Medium Back Cap 57Y03 300M 17/18/26 isometric view
Weldready 57Y02L 300L Long Back Cap 17/18/26
Weldready 57Y02L 300L Long Back Cap 17/18/26 isometric view
ck worldwide 3 series torch part diagram with tungsten back caps highlighted

Weldready Tungsten Back Caps for 3 Series TIG Torches

by Weldready
SKU WR57Y04
$2.40 - $5.60
$2.40
$2.40 - $5.60
$2.40
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability: Ships in 1-2 weeks
Size: Short
Request a quote

TIG Torch Back Cap

Aftermarket Back Cap with O-Ring for 3-Series (17/18/26 Series) TIG Torches.  Cap is interchangeable with Miller Weldcraft 57Y02 back caps and uses the 98W18 O-Ring (included).

Available in long, medium, and short sizes. 

Options Available:

  • Short - 300S - 57Y04
  • Medium - 300M - 34015
  • Long - 300L - 57Y02

Fits the following torches:

  • 17-Series 
  • 18-Series
  • 26-Series
  • CK150
  • CKC150
  • CK210
  • CK300
  • CK510
  • FL150
  • FL25
  • FL3L
  • TL18
  • TL26
  • TL210
  • TL300
  • MT100
  • MT400
  • MT500
  • CKM350
  • CS300

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare