Lincoln Electric
Lincoln Electric K1722-2 Magnum 400A Conical Gas Nozzle 5/8 in KP23-62F welding
Conical gas nozzle with 5/8 in bore fits Magnum 300 and 400 series guns for 400 A MIG welding
- TypeTools
- Conical nozzle directs shielding gas precisely for clean welds
- 5/8 inch bore matches Magnum 400A torch specifications
- Self-insulated construction prevents electrical shorts during operation
- Flush tip relationship ensures consistent wire feed alignment
- Compatible with Magnum 300 and 400 series torches for versatile use
Lincoln Electric Magnum 400A Conical Gas Nozzle
This Lincoln Electric Magnum 400A conical gas nozzle directs shielding gas around the welding wire. It fits Magnum 300 and 400 series guns and carries part number KP23-62F. The self-insulated design supports up to 400 A output. Welders running high-amperage MIG jobs use it to maintain consistent gas coverage.
Suits MIG operators using compatible Magnum guns
It suits welders who need a flush tip relationship and a 5/8 in bore on Magnum 300 or 400 series equipment. Buyers using other gun brands or different bore sizes should look elsewhere. The nozzle is not intended for TIG torches or plasma cutters.
Threads onto the diffuser of listed Magnum models
Installation means threading the nozzle onto the diffuser until the tip sits flush. A common issue is cross-threading when the diffuser threads are worn. Another is gas turbulence if the bore diameter does not match the wire size being used.
Highlights
- Conical nozzle directs shielding gas precisely for clean welds
- 5/8 inch bore matches Magnum 400A torch specifications
- Self-insulated construction prevents electrical shorts during operation
- Flush tip relationship ensures consistent wire feed alignment
- Compatible with Magnum 300 and 400 series torches for versatile use
Specifications
| Brand | LINCOLN ELECTRIC |
|---|---|
| Type | Tools |
Questions about this item
Which Magnum-series MIG gun must I already have to fit this K1722-2 conical gas nozzle?
The nozzle fits Lincoln Electric Magnum 300 and Magnum 400 series guns, including models such as K1722-2, K1802-1, K2286-1, K470-1 through K470-6, K471-1 through K471-22, K479-2, K479-4, K479-6, K541-3 and K575-2.
Will this 5/8-inch bore nozzle work with the contact tips I already use on my Magnum 400A gun?
Yes, the nozzle is designed for a flush nozzle-to-tip relationship on Magnum 300 and 400 series guns, so standard tips for those models seat correctly with the 5/8-inch bore.
How can I confirm the nozzle is seated and gas flow is correct after installation?
Verify the nozzle sits flush to the contact tip, the self-insulated body shows no gaps, and shielding gas flows evenly through the 5/8-inch conical bore during a test weld.
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