42-23-15 Liner
42-3035-15 Liner
42-3035-25 Liner
42-4045-15 Liner
42-4045-25 Liner
42N-3545-15 Liner Nylon
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Tweco Style 42 Series Conduit Liners, 180-250A

$16.10
$16.10
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Tweco 14 series MIG Contact Tips

$56.90
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Tweco Velocity Contact Tips - Light Duty

$24.90
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Tweco Velocity Contact Tips - Light Duty Extended Taper

$38.20
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Tweco Velocity Contact Tips - Medium Duty

$34.90
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Tweco Velocity Light Duty Extended Taper Nozzle

$77.30
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Tweco 21 Series Nozzles

$29.50
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Tweco 22-62 Nozzle 1220-1120

$24.50

Tweco 42 Series Style MIG Torch Liners

 

High quality replacement MIG torch liners for Tweco and Lincoln style MIG guns. Compatible with several brands of torch utilizing the Tweco No. 4 style power pin connection. 

  • 42 Series Liner
  • Suited for 180-250 Amps
  • Available in steel and nylon variants

Available Options and Part Numbers

Part Number Wire Diameter Liner Length Wire Type
42-23-15 0.023" 15 ft. Steel/Stainless
42-3035-15 0.030"-0.035" 15 ft. Steel/Stainless
42-3035-25 0.030"-0.035" 25 ft. Steel/Stainless
42-4045-15 Up to 0.045" 15 ft. Steel/Stainless
42-4045-25 Up to 0.045" 25 ft. Steel/Stainless
42N-3545-15 0.035"-0.045" 15 ft. Aluminum

Fits the Following MIG Torches

  • Magnum 200
  • Magnum 250SP
  • Magnum 250L
  • Magnum PRO Series
  • SP250 and SP255 (older style Lincoln guns)
  • Tweco Eliminator
  • Tweco Spray Master
  • Tweco No. 1
  • Tweco No. 2