Processes
TIG (GTAW), Stick (SMAW), DC pulsed TIG
Miller Stick / TIG Machine Support
Syncrowave 300 and 400
Industrial AC/DC TIG and stick platform with TIGRunner and complete package options.
TIG (GTAW)Stick (SMAW)DC pulsed TIG
Industrial
Output range
Syncrowave 300 up to 300 A; Syncrowave 400 up to 400 A
Input power
Three-phase input listed in catalog tables
Class
Industrial
Status
Current catalog
Source page
Miller catalog page 61
Machine Packages
| Stock number | Catalog package |
|---|---|
| 907782 | Syncrowave 300 power source only |
| 907782001 | Syncrowave 300 TIGRunner |
| 951000003 | Syncrowave 300 complete package |
| 907783 | Syncrowave 400 power source only |
| 907783001 | Syncrowave 400 TIGRunner |
| 951000004 | Syncrowave 400 complete package |
Compatible Accessories
Syncrowave 300/400 4-Wheel Cart
301601
Open support pageCoolant
043810
Open support pageRemote controls
Open support pageCompatible TIG Torch Paths
Weldcraft W-280 water-cooled torch kit
300990 Catalog-listed Syncrowave 300 torch kit.
Open support pageWeldcraft W-375 water-cooled torch kit
301268 Catalog-listed Syncrowave 400 torch kit.
Open support pageStick Lead Path
Stick Leads, Electrode Holders & Work Clamps
Use this path after confirming the machine Dinse or weld cable connector style.
Open support pageMiller Catalog Accessories
These accessories are placed here only when the Miller catalog names this machine, torch, feeder, or family path. Verify plug style, voltage, package, and serial-specific details before ordering.
| Part | Accessory | Catalog fitment | Source / path |
|---|---|---|---|
| 042418 | Dinse-Style Connector Kit | Accepts #4 to #1/0 AWG cable. Catalog lists Dinse/Tweco secondary-connection power-source paths. | Catalog p. 121 Open support path |
| 042533 | Dinse-Style Connector Kit | Accepts #4 to #1/0 AWG cable. Catalog lists Dinse/Tweco secondary-connection power-source paths. | Catalog p. 121 Open support path |
| 043007 | Coolmate 3 | 3-gallon cooler for water-cooled torches up to 500 amps. | Catalog p. 123 Open support path |
| 043008 | Coolmate 3 | 240 V 3-gallon cooler for water-cooled torches up to 500 amps. | Catalog p. 123 Open support path |
| 195379 | Air-Cooled TIG Torch Connector | 50 mm Dinse-style for Multimatic 235/255, Syncrowave 300/400, Maxstar 210/280/400, and Dynasty 210/300/400 A-200 / WP26 path. | Catalog p. 128 Open support path |
| 195378 | Air-Cooled TIG Torch Connector | 50 mm Dinse-style for Multimatic 235/255, CST, Syncrowave 300/400, Maxstar 210/280/400, and Dynasty 210/300/400. | Catalog p. 128 Open support path |
| 195377 | Water-Cooled TIG Torch Connector | 50 mm Dinse-style with water return line for Syncrowave 300/400, Maxstar 210/280/400, and Dynasty 210/300/400. | Catalog p. 128 Open support path |
| 301309 | Contractor Kit: A-150 with RFCS-14 HD | For Maxstar 210/280 and Dynasty 210/300. | Catalog p. 128 Open support path |
| 301311 | Contractor Kit: A-150 with RCCS-14 | For Maxstar 210/280 and Dynasty 210/300. | Catalog p. 128 Open support path |
| 301549 | Contractor Kit: A-200 with RFCS-14 HD | For Maxstar 210/280 and Dynasty 210/300. | Catalog p. 128 Open support path |
| 301550 | Contractor Kit: A-200 with RCCS-14 | For Maxstar 210/280 and Dynasty 210/300. | Catalog p. 128 Open support path |
| 300185 | Weldcraft W-250 Water-Cooled Torch Kit | For Syncrowave 300/400, Maxstar except 161, and Dynasty. | Catalog p. 128 Open support path |
| 300186 | Weldcraft W-400 Water-Cooled Torch Kit | For Syncrowave 300/400, Maxstar except 161, and Dynasty. | Catalog p. 128 Open support path |
| 301382 | Protective Cover | For Maxstar 280 and Dynasty 210/300. | Catalog p. 128 Open support path |
Included / Package Notes
Included With Packages
- Power source package includes power cord and 50 mm Dinse-style connectors
- TIGRunner includes Syncrowave cart and Coolmate 3S
- Complete package includes coolant, remote control, and Weldcraft water-cooled torch kit
Process Notes
- TIG (GTAW)
- Stick (SMAW)
- DC pulsed TIG
Next Lookup Step
After you identify the machine, open the torch path for TIG cups, collets, gas lenses, or back caps. Open stick accessories for leads, holders, clamps, and connector checks.
Need More Help?
Stick Support
Troubleshooting stays secondary. Start with the machine package, then verify the leads, holder, remote, cooler, or TIG torch path.
TIG Support
Many inverter stick machines also run TIG. Use the torch path when the question is cups, collets, gas lenses, back caps, or cooling.
Search
Use Find My Part when the machine name, stock number, or accessory part number is known.
Source: Miller Electric 2026 Full-line Catalog, catalog page 61, literature AD/4.25 and AD/4.28. Machine specifications and accessory relationships are catalog-backed.