Tweco 1400-1133 Steel Wound Conduit Liner 3/32 in 15 Ft

Product Description

The TWECO 1400-1133 is a steel wound conduit liner designed for use with steel welding wire in MIG welding applications. Built to guide wire smoothly from the drive roll to the contact tip, this liner helps maintain consistent wire feed and reduces the risk of birdnesting or irregular arc performance. It measures 15 feet in length and accommodates a 3/32 inch wire diameter. Rated for use in the 500 to 650 amp range, it is suited for heavy-duty industrial welding environments where high amperages and continuous operation are common. Welding technicians and fabricators install this liner as part of routine MIG gun maintenance.

This conduit liner is intended for steel welding wire applications and is compatible with TWECO PULSEMASTER and PullMaster MIG guns, as well as R44 and R45 series liner configurations. It is typically used in industrial and manufacturing environments where high-amperage MIG welding is performed on steel workpieces. The 15-foot length suits most standard semi-automatic MIG gun setups, making it a practical replacement for worn or damaged liners in demanding weld cells.

Key Features

• Steel wound construction optimized for use with steel welding wire
• 15-foot length suits standard semi-automatic MIG gun configurations
• Rated 500 to 650 amps for heavy-duty, high-amperage welding service
• Compatible with TWECO PULSEMASTER and PullMaster MIG guns
• Fits R44 and R45 series liner applications
• Sold individually (each)

Compatibility

Designed for use with TWECO PULSEMASTER and PullMaster MIG guns and fits R44 and R45 series liner configurations. Intended for steel welding wire in high-amperage semi-automatic MIG welding setups.

Installation Notes

Conduit liner replacement is performed by qualified welding technicians as part of scheduled MIG gun maintenance. Before replacing the liner, disconnect the MIG gun from the wire feeder and power down the welding system. Trim the liner to the correct length per the gun manufacturer's guidelines before seating it fully into the gun body. Avoid kinking the liner during installation, as deformation will impede wire feed and affect weld quality.

Technical Specifications

• Wire Diameter: 3/32 inch
• Length: 15 feet
• Amperage Range: 500-650 amps
• Construction: Steel Wound
• Weight: 0.7 pounds
• UPC: 608246062280

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 1400-1133