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377941 - Tweco 377941 Input Guide for .030-.045 Wire

Packaging: 1 per ea
$31.22/ea $25.83/1 per ea only $25.83/eaSave 17%

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SKU: TWE377941 Categories: ,

OVERVIEW

Tweco 377941 Input Guide Overview

The Tweco 377941 Input Guide is a critical component for maintaining the efficiency and reliability of your MIG welding wire feeder. Designed to accommodate wire diameters from .030 inches to .045 inches, this guide ensures that the welding wire enters the drive roll mechanism smoothly and at the correct angle. Proper alignment at the input stage is vital for preventing wire shaving, reducing drag, and minimizing the risk of "birdnesting" or tangling before the wire reaches the liner.

Manufactured to meet the high standards of Tweco and Thermal Arc equipment, this input guide is built for durability and precise fitment. It serves as a direct replacement for worn or damaged guides in compatible feeder systems. By replacing a worn input guide, operators can restore optimal feeding performance, ensuring consistent arc stability and weld quality. This part is specifically engineered to handle standard solid wires within the specified size range, making it a versatile addition to your spare parts inventory.

Installation is straightforward, allowing for quick maintenance turnarounds in busy industrial settings. Whether you are running .030", .035", or .045" wire, this guide provides the necessary support to keep your production line moving. Trust in genuine or high-quality aftermarket replacements to maintain the integrity of your welding equipment.

Product Specifications

  • Part Number: 377941
  • Wire Compatibility: .030" - .045" (0.8mm - 1.2mm)
  • Type: Input / Inlet Guide
  • Application: Wire Feeder Alignment
Additional Information
Packaging Description:1 Per Ea, 1 per each
Item:Inlet Guide
Wire Size:0.030-0.045
Compatible Wire Diameter:0.030", 0.035", 0.045"
Part Type:Input Guide
----- new values below ----
Compatible Wire Diameter:0.030", 0.035", 0.045"
Part Type:Input Guide
Brand:Tweco
Item:Inlet Guide
Wire Size:0.030-0.045
Packaging Description:1 per each

INCLUDED

  • 1 x Tweco Input Guide (.030"-.045")

APPLICATIONS

  • MIG Welding Wire Feeders
  • General Fabrication
  • Automotive Repair
  • Industrial Manufacturing
  • Maintenance and Repair Operations (MRO)

FAQ

The input guide aligns the welding wire as it enters the wire feeder, ensuring it feeds smoothly into the drive rolls without scraping or misalignment.

This guide is designed for wire diameters ranging from .030 inches to .045 inches.

Inspect the guide for deep grooves, burrs, or an oval-shaped hole. If the wire catches or shavings are visible, it is time to replace it.

It is compatible with specific Tweco and Thermal Arc feeders that utilize the 377941 part number. Please check your equipment manual to confirm fitment.

While it fits the size, aluminum wire often requires a nylon or Teflon guide to prevent shaving. This guide is typically used for steel or stainless steel wires.

No, this product listing is typically for the guide insert itself. Retaining hardware is usually part of the feeder assembly.

Correct alignment prevents the wire from dragging against the feeder housing, which reduces strain on the motor and prevents birdnesting.

These guides are typically made from hardened steel or durable metal alloys to resist wear from the moving wire.

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