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14501104 - Tweco WeldSkill MIG Gun Liner .035-.045 15ft

Packaging: pack of 1
$53.10/EA $24.92/pack of 1 only $24.92/EASave 53%

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SKU: TWE1450-1104 Categories: , ,

OVERVIEW

Reliable Wire Feeding with Tweco WeldSkill Liners

The Tweco WeldSkill Conduit Liner WS45354515 (Stock Code: 1450-1104) is a critical replacement component designed to maintain the performance of your Tweco WeldSkill MIG gun. A worn or clogged liner is one of the most common causes of erratic wire feeding, arc instability, and birdnesting. This genuine Tweco liner is engineered to provide a smooth, low-friction path for your welding wire, ensuring consistent delivery to the contact tip.

Specifically manufactured for use with .035" to .045" (0.9mm - 1.2mm) solid steel wires, this liner features a robust zinc-plated steel monocoil construction. The 15-foot length is perfectly sized for standard WeldSkill gun assemblies, though it can be easily trimmed to fit shorter cables if necessary. Regular maintenance of your MIG gun's conduit is essential for high-quality welds; replacing your liner when you notice increased drag or debris buildup will restore your equipment's efficiency.

Key Benefits

  • Perfect Fit: Designed specifically for the Tweco WeldSkill series, ensuring seamless compatibility.
  • Versatile Wire Range: Handles the most common industrial wire diameters (.035"-.045").
  • Durable Construction: Steel winding resists kinking and wear from wire friction.

Whether you are fabricating in a shop or performing maintenance repairs, trusting genuine Tweco parts like the WS45354515 liner ensures your welding operations run smoothly without costly downtime caused by feeding issues.

Additional Information
Brand:Tweco
Item:Liner
Wire Size:0.035" - 0.045"
Length:15 ft
Series:WeldSkill
Material:Zinc Plated Steel
Part Number:WS45-3545-15
Packaging Description:pack of 1

INCLUDED

  • 1 x Tweco WeldSkill Conduit Liner WS45354515 (15 ft)

APPLICATIONS

  • General Fabrication
  • Automotive Repair
  • Structural Steel Welding
  • Maintenance and Repair Operations (MRO)
  • Farm and Ranch Welding

FAQ

This liner is designed for wire diameters ranging from .035" to .045" (0.9mm to 1.2mm).

The liner is 15 feet long. It is intended for 15ft MIG guns but can be trimmed for shorter cables.

No, this is a steel wound liner intended for hard wires (steel, stainless). For aluminum, a Teflon or polymer liner is recommended to prevent shaving.

Signs include erratic wire feeding, the wire slipping at the drive rolls, or an unstable arc. If cleaning the liner with compressed air doesn't help, it should be replaced.

It is specifically designed for Tweco WeldSkill guns. While it may fit other Tweco-style guns, verification of the back-end dimensions is recommended.

The WS45354515 typically comes as the conduit coil. Check your specific gun manual to see if a separate jumper or collet is required or if it attaches directly.

Insert the liner fully into the gun cable, mark the length at the front end (usually flush with the gas diffuser or sticking out slightly depending on the model), remove it partially, cut with sharp wire cutters, and file the end smooth.