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TIG torches and consumables

Lincoln Caliber 20 Parts

Diagram / Consumables

Lincoln BK291 2024 catalog, page 39
Lincoln source chart

Parts List

Item #Part #DescriptionBuy / Search
1KP4746-L

Long back cap; catalog package quantity 2

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1KP4746-L-B10

Long back cap; catalog package quantity 10

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2KP4746-M

Medium back cap; catalog package quantity 2

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2KP4746-M-B10

Medium back cap; catalog package quantity 10

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3KP4746-S

Short back cap; catalog package quantity 2

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3KP4746-S-B10

Short back cap; catalog package quantity 10

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-KP4747-ST

Insulator; catalog package quantity 2

Confirm the standard or gas-lens setup against the source chart.

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-KP4747-ST-B10

Insulator; catalog package quantity 10

Confirm the standard or gas-lens setup against the source chart.

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Original catalog and ordering notes

Source: Lincoln Electric BK291, 2024 Expendable Parts Guide. This is a dated catalog reference, not a current availability list. Check machine code, torch version, dimensions and package quantity before ordering.

Original catalog chart

Specifications, machine fit and other support

Lincoln TIG torch

Lincoln Caliber 20 TIG Torch Support

Water-cooled Lincoln Caliber 20 TIG torch support for 250 amp class TIG work.

Quick Specs

Series20 Series
CoolingWater-cooled
Duty rating100% @ 250 A
Cable lengths12.5 ft and 25 ft catalog paths

Compatible Machines

Most Common Replacement Paths

20-series cupsColletsGas lensesBack capsTungsten

Replace First

  1. Cup
  2. Collet
  3. Gas lens / collet body
  4. Cooling flow check

Related Lincoln Support

Verify Before Ordering

Lincoln gun and TIG torch names can look similar while the front-end parts differ. Confirm torch series, gun part number, cable length, wire size, and machine connection before ordering.

Need More Help?Troubleshooting, setup, and deeper support
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Lincoln Electric E1.10 full-line catalog and BK291 2024 Expendable Parts Guide. Approved Amazon links are shown only when locked in the public registry.