The Lincoln Electric G7637-4 is a genuine OEM weld control pc board for applicable Lincoln equipment. Orderable Lincoln SKU: 9SG7637-4.
- Manufacturer: Lincoln Electric
- OEM part number: G7637-4
- Orderable SKU: 9SG7637-4
- Component type: Weld control PC board
- Availability: In stock
Use the machine model and code number from the rating plate. This part is listed for the following combinations:
| Lincoln model | Code number(s) |
|---|---|
| Fleet 400 | 12587 |
| Vantage 322 (Sunbelt) | 12839 |
| Vantage 500 - 50 Hz (AU) | 12821 |
| Red-D-Arc DX350 | 12801, 12939 |
This electronic assembly should be diagnosed and installed by a qualified service technician. Follow proper lockout, grounding, and ESD procedures. This PCB is non-returnable after the anti-static package has been opened.
Is 9SG7637-4 the same part as G7637-4?
Yes. G7637-4 identifies the Lincoln OEM part, while 9SG7637-4 is the orderable SKU used for this listing.
Can a different G7637 revision be substituted?
Do not assume revisions are interchangeable. Confirm the complete part number and machine code in Lincoln parts documentation.
Can this PCB be returned after opening?
No. It is non-returnable after the anti-static package is opened.
Need help confirming this part? Call 877-532-9353 with the machine model and code number, or use the Lincoln Electric service-parts finder.