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258437 - Miller Coolant Flow Indicator Assembly

Packaging: 1 PER EA
$134.11/EA $87.69/1 PER EA only $87.69/EASave 35%

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OVERVIEW

Reliable Coolant Monitoring for Industrial Systems

The Miller 258437 Kit, Flow Indicator is an essential component for maintaining the integrity of water-cooled welding setups. Designed specifically for Miller cooling systems, this kit provides a direct visual method to verify that coolant is actively circulating through the lines and to the torch. In high-amperage TIG and MIG applications, the failure of coolant flow can lead to catastrophic torch failure within seconds. This OEM replacement part ensures that operators can monitor system performance at a glance, maintaining operational safety and equipment longevity.

Constructed to Miller's rigorous industrial standards, the flow indicator is built to resist the thermal and chemical stresses associated with welding coolants. The kit includes the necessary assembly components to replace a damaged, clouded, or non-functioning indicator on compatible Miller Coolmate units or integrated cooling systems. By restoring the ability to check flow visually, maintenance teams can quickly diagnose pump issues or blockages before they result in downtime.

Installation of the 258437 kit is straightforward, designed to fit seamlessly into the existing plumbing architecture of the machine. Using genuine Miller parts guarantees that connections remain leak-free and that the flow indication is accurate. For industrial environments where equipment reliability is paramount, this flow indicator serves as a simple yet critical safeguard against overheating events.

Additional Information
----- new values below ----
Product Type:Flow Indicator Kit
Compatible Brand/Model:Miller Cooling Systems
Application:Coolant Flow Verification
brand:miller
packaging-description:1-per-ea

INCLUDED

  • 1 x Flow Indicator Assembly
  • Mounting Hardware
  • Installation Instructions

APPLICATIONS

  • Visual verification of coolant flow in Miller Coolmate systems
  • Replacement of damaged or clouded flow indicators
  • Maintenance of water-cooled TIG and MIG welding setups
  • System diagnostics for coolant pump operation

FAQ

It provides a visual indication (usually a spinning element) to verify that coolant is flowing through the welding cooling system.

Yes, this is an OEM Miller 258437 Kit, ensuring perfect fitment and compatibility with Miller equipment.

It allows the operator to confirm coolant circulation, preventing torch overheating and potential damage to the power cable and torch head.

Yes, the kit typically includes the flow indicator assembly and necessary components for installation.

It is designed specifically for Miller systems; compatibility with other brands is not guaranteed and may require modification.

If the indicator does not spin despite the pump running, or if the plastic is cracked or too cloudy to see through, it should be replaced.

It is compatible with specific Miller Coolmate units and industrial welders with built-in cooling. Check your manual for part number 258437.