Skip to Main Content

081543 - Miller Replacement Coolant System Fitting

Packaging: 1 PER EA
$152.80/EA $99.91/1 PER EA only $99.91/EASave 35%

Usually ships within 3-5 business days

OVERVIEW

Reliable Cooling System Maintenance with Miller OEM Parts

The Miller 081543 Fitting, Coolant is a critical replacement component designed to maintain the integrity of your welding equipment's water-cooling system. In high-amperage TIG and MIG welding applications, water-cooled torches are essential for managing heat and ensuring operator comfort and consumable longevity. The cooling system relies on a network of hoses, pumps, and fittings to circulate coolant effectively. This genuine Miller fitting is engineered to meet the exact specifications of your Miller power source or Coolmate unit, ensuring a perfect seal and optimal flow rates.

Using non-OEM fittings in a precision welding cooling system can lead to disastrous results, including coolant leaks that damage internal electronics or flow restrictions that cause torches to overheat and fail. The Miller 081543 is manufactured from high-quality materials selected for their resistance to corrosion and chemical degradation often caused by industrial coolants. Its precision machining ensures that threads or hose barbs engage correctly, providing a secure connection that withstands the pressure and vibration typical of an industrial welding environment.

Maintenance professionals understand that small components like fittings are often the weak link in a complex system. Over time, vibration, thermal cycling, and accidental impact can compromise fittings. Replacing worn or damaged connectors with the correct Miller part restores the system to factory performance standards. Whether you are repairing a Coolmate water cooler, a TIG Runner system, or an integrated cooling unit within a power source, this fitting provides the reliability required for continuous industrial operation.

Investing in genuine Miller parts for your maintenance inventory minimizes downtime. When a cooling line fails, production stops. Having the correct 081543 fitting on hand allows for immediate repair, ensuring that your welding operations can resume quickly and safely. Trust in the quality and engineering of Miller Electric to keep your equipment running at peak efficiency.

Additional Information
Packaging Description:1 Per Ea
Product Type:Coolant Fitting
Application:Welding Cooling Systems
Material:Brass/Metal Alloy
Compatibility:Miller Water Coolers, TIG Runners
----- new values below ----
Product Type:Coolant Fitting
Application:Welding Cooling Systems
Material:Brass/Metal Alloy
Compatibility:Miller Water Coolers, TIG Runners
brand:miller
packaging-description:1-per-ea

INCLUDED

  • 1 x Miller 081543 Coolant Fitting

APPLICATIONS

  • Repairing Miller Coolmate water cooling systems
  • Replacing damaged fittings on TIG Runner carts
  • Maintenance of integrated water coolers in Miller power sources
  • Fixing coolant leaks in industrial welding setups
  • Restoring proper coolant flow to water-cooled MIG and TIG torches

FAQ

It is used to connect coolant lines within Miller welding equipment, ensuring a leak-free path for coolant to circulate to the torch.

Yes, this is an OEM (Original Equipment Manufacturer) part from Miller, guaranteeing fitment and quality.

You should check the parts breakdown manual for your specific Miller machine or Coolmate unit to verify the part number 081543 is listed.

It is not recommended. Welding fittings often have specific thread pitches or barb sizes designed for the specific hoses and pressures of the machine.

It is typically made of durable brass or a similar corrosion-resistant metal alloy suitable for contact with welding coolants.

Leaks can occur due to vibration, overtightening, worn O-rings (if applicable), or physical damage to the fitting itself.

Typically, this part number refers to the fitting itself. Clamps and O-rings are usually sold separately unless specified otherwise.

This is specifically labeled as a 'Coolant' fitting, meaning it is designed for the liquid cooling system, not the shielding gas system.