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If you are running a Hypertherm XPR170 or XPR300 table, you know that downtime is the enemy. The Hypertherm 420368 Water Tube Assembly is the exact replacement part you need when your torch maintenance schedule calls for a rebuild or if you are chasing cooling system errors. The water tube is the heart of your torch's cooling system, pumping fluid right down to the consumables where the heat is most intense. Over time, these tubes can become clogged with mineral deposits, damaged during consumable changes, or simply wear out from the extreme environment inside the torch.
Why stick with genuine Hypertherm parts? Because your XPR torch is a precision instrument. A water tube that is even a fraction of an inch off, or made from inferior materials, can restrict coolant flow. This leads to "Flow Error" codes on your CNC controller, stopping production dead in its tracks. Worse, poor cooling burns up electrodes and nozzles twice as fast, costing you more money in the long run. This OEM assembly drops right in, seals perfectly, and gets you back to cutting with confidence.
Installation is part of standard torch maintenance. When you have the torch body open for inspection or cleaning, checking the condition of the water tube is a smart move. If you see signs of pitting, cracks, or degraded O-ring surfaces, swap it out immediately. Protecting your investment in an XPR system means using parts that meet the original factory specs. Don't risk your torch head on cheap knock-offs; ensure consistent cooling and long consumable life with the 420368 assembly.
Key Benefits for the Shop Floor:
| Additional Information |
|---|
| Brand:Hypertherm |
| Item:Water Tube |
| Packaging Description:1 per each |
| Compatible Brand/Model:Hypertherm XPR170, Hypertherm XPR300 |
| Product Type:Torch Coolant Tube Assembly |
| Part Number:420368 |
