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0459990522 - ESAB Jetstream Replacement Coolant Pump

Packaging: pack of 1

Sorry, product has been discontinued by the vendor.

OVERVIEW

Keep Your Cool with the ESAB Jetstream Pump

Every professional welder knows that a water-cooled torch is a lifeline when you are pushing high amps or welding for extended periods. But that torch is only as good as the cooler feeding it. If your ESAB Jetstream cooling unit stops circulating water, your work comes to a grinding halt. The ESAB Jet Pump (0459990522) is the direct replacement part you need to get your system back up and running, ensuring your equipment stays safe and your welds stay consistent.

Why risk your expensive torch setup on a failing pump? Symptoms like a hot handle, error codes on your machine, or a complete lack of water flow often point to a tired or broken pump. This genuine ESAB replacement is built to fit your Jetstream unit perfectly. No modifications, no guessing games—just swap it out and get back to the job. It is designed to deliver the steady stream of coolant required to pull heat away from the consumables and power cable, preventing the dreaded meltdown that can ruin a whole day's production.

Reliability You Can Trust
Using OEM parts means you aren't compromising on quality. This pump is built to withstand the rigors of a shop environment. It handles the specific pressure requirements of ESAB torches, ensuring you don't blow out hoses with too much pressure or starve the head with too little. Whether you are TIG welding aluminum all day or running heavy flux-cored wire, your cooling system is the unsung hero of your setup.

Maintenance Made Simple
Don't wait for total failure. If you notice your cooler making strange noises or the flow rate dropping, it might be time for a swap. Keeping a spare pump on the shelf is a smart move for any shop that relies on water-cooled equipment. With the ESAB 0459990522, you are investing in the longevity of your entire welding package. Protect your gear, maintain your duty cycle, and keep your focus on the puddle, not the temperature of your torch.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Compatible Equipment:ESAB Jetstream Cooling Unit
Component Type:Coolant Pump
Application:Water Cooling Systems

INCLUDED

  • 1 x Jet Pump Assembly (0459990522)

APPLICATIONS

  • Replacement part for ESAB Jetstream Cooling Units
  • Water-cooled TIG (GTAW) welding systems
  • Water-cooled MIG (GMAW) welding systems
  • Industrial thermal management for welding automation

FAQ

This pump is specifically designed for ESAB Jetstream cooling units.

Yes, this is the authentic OEM replacement part number 0459990522 from ESAB.

Common signs include a lack of coolant flow to the torch, the torch handle becoming excessively hot, unusual noises coming from the cooling unit, or the cooler failing to prime.

No, it is engineered specifically for the dimensions and electrical specifications of the ESAB Jetstream system.

This part number typically refers to the pump assembly. Please consult your specific Jetstream unit's exploded view diagram to confirm if the motor is integrated or separate for your specific revision.

A functioning pump circulates coolant to remove heat from the torch. Without it, the torch can overheat rapidly, melting internal components and power cables.

Installation generally involves draining the coolant, disconnecting the old pump, and installing the new one. It is recommended to follow the service manual for the Jetstream unit.

You should use the coolant specified by ESAB for the Jetstream unit, typically a mixture designed to prevent freezing and algae growth without corroding the pump seals.