Rubber Insulator Sleeve – 3-1/2" (88.9mm) for MT-125 Micro TIG Torch

Replacement 3-1/2" (88.9mm) rubber insulating sleeve for Miller Weldcraft MT-125 Micro TIG torches.
The Miller Weldcraft 125S35 Rubber Sleeve is designed for the MT-125 water-cooled Micro TIG Torch and compatible W-125 Medium Micro (WP-125M) torch configurations.

Manufactured from rubber, this replacement sleeve provides an insulating barrier around the compatible torch body, helping protect against unintended electrical contact and wear during TIG welding operations.

The 3-1/2" (88.9mm) length is intended for the corresponding MT-125 torch body configuration. It is a replacement part for maintaining or servicing your existing Micro TIG torch.

Key Features

• Genuine Miller Weldcraft Replacement: Rubber insulating sleeve for compatible Weldcraft Micro TIG torches.
• 3-1/2" (88.9 mm) Length: Sized for the corresponding MT-125 torch body configuration.
• Rubber Construction: Provides an insulating barrier around the applicable torch body.
• Electrical Insulation: Helps separate the electrically conductive torch components from surrounding contact surfaces.
• MT-125 Compatibility: Designed for the 3-1/2" MT-125 water-cooled Micro TIG torch body.
• W-125 Medium Micro Compatibility: Corresponds to the WP-125M torch configuration.
• Replacement Component: Suitable for replacing worn, damaged, or deteriorated insulating sleeves.
• Part Number 125S35: Identified by its original replacement part number for easy ordering.

Compatible TIG Torches

The 125S35 rubber insulating sleeve is specified for the following Micro TIG torch configurations:

• Miller Weldcraft MT-125: 3-1/2" Micro TIG torch body.
• Miller Weldcraft W-125 Medium Micro (WP-125M): Compatible medium-length water-cooled Micro TIG torch configuration.

Compatibility Note: Verify the torch body length and original replacement part number before ordering. Other MT-125 and W-125 torch configurations may require a different rubber insulating sleeve.

Rubber Insulation for Micro TIG Torches

Micro TIG torches are commonly used where compact torch dimensions and precise electrode positioning are required. Maintaining the condition of the insulating components is important for safe and reliable equipment operation.

The 125S35 rubber sleeve provides an insulating barrier around the applicable torch body. Replacing a sleeve that is cracked, worn, or damaged helps maintain the intended insulation of the torch assembly.

Always inspect the torch and its electrical insulation before welding. Do not operate equipment with damaged or missing insulating components.

3-1/2" (88.9 mm) Replacement Sleeve

The 125S35 measures 3-1/2 inches (88.9 mm) in length and is designed for the corresponding MT-125 Micro TIG torch body.

When replacing the sleeve, matching the correct length and part number is important to ensure proper fit with the existing torch configuration.

Common Applications

• MT-125 Micro TIG torch maintenance
• W-125 Medium Micro torch servicing
• Replacement of worn rubber insulating sleeves
• Water-cooled TIG torch repairs
• Micro TIG torch component replacement
• Precision TIG welding equipment maintenance
• Industrial welding equipment servicing

Frequently Asked Questions

What is the Miller Weldcraft 125S35?
The 125S35 is a 3-1/2" (88.9 mm) rubber insulating sleeve designed for compatible Miller Weldcraft MT-125 Micro TIG torches.

How long is the 125S35 rubber sleeve?
The sleeve measures 3-1/2 inches (88.9 mm).

What TIG torch does this sleeve fit?
The 125S35 is specified for the MT-125 3-1/2" torch body and the corresponding W-125 Medium Micro (WP-125M) configuration.

What is the purpose of the rubber sleeve?
The rubber sleeve provides an insulating barrier around the compatible torch body and helps protect against unintended electrical contact.

Is this part used with water-cooled TIG torches?
Yes. The MT-125 and W-125 Micro TIG torch configurations are water-cooled.

Will the 125S35 fit the 5" MT-125L torch body?
No. The 5" MT-125L torch body uses the 125S50 rubber sleeve. The 125S35 is the 3-1/2" version.

Is there a shorter rubber sleeve available?
Yes. The 125S20 is a 2" (50.8 mm) sleeve for the corresponding MT-125S short torch body.

When should I replace the rubber insulating sleeve?
Replace the sleeve if it becomes cracked, worn, damaged, or no longer provides the intended coverage of the compatible torch body.

Does this include the complete TIG torch?
No. This listing includes the 125S35 replacement rubber sleeve only.

What is the replacement part number?
The Miller Weldcraft replacement part number is 125S35.