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248451 - Miller 248451 Replacement Radiator Assembly with Shroud and Cap

Packaging: 1 PER EA
$4,729.12/EA $3,318.96/1 PER EA only $3,318.96/EASave 30%

Usually ships within 3-5 business days

OVERVIEW

Restore Your Welder's Performance with the Miller 248451 Radiator

When your welding machine's cooling system fails, downtime is inevitable. The Miller 248451 Radiator is the authentic replacement part you need to get your equipment back up and running efficiently. Designed by Miller Electric, this radiator assembly is built to the exact specifications of your original machine, ensuring a hassle-free installation and reliable performance. Don't risk your expensive equipment with aftermarket parts that may not meet the necessary cooling requirements; stick with genuine Miller parts for peace of mind.

Built for Efficiency and Durability

This radiator isn't just a metal box; it's an engineered heat exchanger. It features a single-row core with a 3-pass design. This means the coolant flows back and forth through the radiator three times, allowing for maximum heat removal in a compact space. Whether you are running high amperage MIG, TIG, or Stick processes, keeping your coolant temperature down is essential for protecting your torch and internal power components. The robust construction is designed to handle the rigors of the job site and the shop floor.

Everything You Need in One Box

Replacing a radiator can often reveal other worn-out components. Miller has packaged the 248451 to include the essential accessories you need for a complete swap. The assembly comes pre-fitted with a fan shroud, which is crucial for directing airflow properly through the fins. Without a shroud, fans simply move air around the radiator rather than through it. Furthermore, a new 14# pressure cap is included. Old caps often lose their ability to hold pressure, leading to coolant loss and overheating. With this all-in-one package, you solve the cooling issue completely.

Why Choose Genuine Miller Parts?

  • Perfect Fit: No modifications or brackets needed; it drops right into the factory mounts.
  • Optimal Cooling: Engineered to handle the specific heat load of Miller power sources.
  • Longevity: High-quality materials resist corrosion and vibration fatigue.

Keep your cool and keep welding. Order the Miller 248451 Radiator, W/ Shroud & 14# Cap today from Welders Supply for fast shipping and expert service.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Product Type:Replacement Radiator
Core Design:Single Row, 3 Pass
Components Included:Shroud, 14# Pressure Cap

INCLUDED

  • 1 x Radiator Assembly
  • 1 x Fan Shroud
  • 1 x 14# Pressure Cap

APPLICATIONS

  • Replacement of damaged or leaking radiators in specific Miller welding machines
  • Restoration of cooling system efficiency in liquid-cooled welding setups
  • Repair of overheating welding power sources due to radiator core blockage

FAQ

The Miller 248451 comes as an assembly that includes the radiator core, the fan shroud, and a 14# pressure cap.

A 3-pass design means the coolant flows across the radiator core three times before exiting. This increases the time the fluid is exposed to the cooling airflow, improving heat transfer efficiency compared to a single-pass design.

Yes, this radiator assembly includes a 14# (14 PSI) pressure cap.

Due to the variety of Miller machines, we recommend checking your machine's parts manual or verifying fitment using your serial number before purchasing.

This unit features a single row core configuration.

The shroud is included to ensure the cooling fan draws air efficiently through the radiator fins rather than around them, which is critical for proper thermal management.

No, this is a genuine Miller Electric OEM replacement part.