Disclosure: Some product links are affiliate or referral links. As an Amazon Associate, Weld Support Parts earns from qualifying purchases. Other marketplace links may also earn a commission at no extra cost to you. Learn more.

Lincoln MIG gun

Lincoln Magnum PRO Curve 300 Support

Lincoln Magnum PRO Curve 300 support for higher-output shop machines and Power Wave / POWER MIG 350MP style paths.

Quick Specs

Common Ready-Pak partK2951-2-6-45
Rated current300 A @ 60% duty cycle with 100% CO2 / 200 A @ 60% mixed gas
Wire range.025-5/64 in. / 0.6-2.0 mm
Cable length15 ft / 4.5 m listed for K2951-2-6-45

Compatible Machines

POWER MIG 350MP / POWER MIG 360MP path PowerWave C300 path

Approved Buy Links

Recessed nozzle, 5/8 in. ID KP2742-1-62R Manual ASIN match approved Gas diffuser KP2746-1 Manual ASIN match approved

Most Common Replacement Paths

KP2744 contact tipsKP2742-1-62R nozzleKP2746-1 diffuserGun tube and connector path

Replace First

  1. Contact tip
  2. Nozzle
  3. Diffuser

Related Lincoln Support

Lincoln Magnum MIG Gun Support POWER MIG 360MP Support

Verify Before Ordering

Lincoln gun and TIG torch names can look similar while the front-end parts differ. Confirm torch series, gun part number, cable length, wire size, and machine connection before ordering.

Need More Help?Troubleshooting, setup, and deeper support
Find My Part
Lincoln Electric E1.10 full-line catalog and BK291 2024 Expendable Parts Guide. Approved Amazon links are shown only when locked in the public registry.