Cobra^® MX-HD Water Cooled

The Water Cooled Cobra® MX takes our original, time proven Cobra gun and revamps it with all of our latest features and manufacturing techniques. With the famous gooseneck design and lightweight build, this push-pull MIG gun continues to be a favorite for welders around the world. Select the Water-cooled version for production applications up to 250 amps. Two barrels available, MX with 1/4” consumables and MX-HD with 3/8” consumables. Failure to use Cobra® Coolant may void warranty.

Key Features

• Cobra® fixed gooseneck design with high temp barrel insulator
• Rear trigger operation
• Integrated mechanical gas valve
• Right or left hand wire feed adjustment protected in the handle
• CNC billet componentry
• Ultra-Flex power cable
• Balanced design provides hours of continuous wire feed without welder fatigue
• Ergonomic handle
• Full range of models available in 15’, 25’, 35’ and 50’ leads
• For aluminum, steel, stainless steel, flux core wires

• Wire Sizes:
  • .030” – 1/16” (0.8mm – 1.6 mm) Aluminum Wire
  • .030” – .045” (0.8mm – 1.2 mm) Steel, Stainless Steel, Flux Core, etc.

• Wire Speed:
  • 0-800 IPM (Optional 1000 IPM available P/N 211-0080)

• Duty Cycle – 100%:
  • 250 AMPS – Water Cooled
  • All ratings using Argon Gas

• Model Available in the Following Connections:
  • MK Products® 7 Pin, Lincoln 7 Pin, Lincoln 12 Pin, Miller 10 Pin, Fronius 9 Pin

MK Compatible 7-Pin Cobra MX-HD Manual

MK Euro Connection 7-Pin Cobra MX-HD Manual

Lincoln Compatible Cobra MX-HD Manual

MIller Compatible Cobra MX-HD Manual

Fronius Compatible Cobra MX-HD Manual

Genuine Parts Requirement
Use of non-genuine MK Products® consumables, parts, accessories, or coolants will void this warranty.

Warranty Coverage
MK Products® warrants that new and unused equipment is free from defects in materials and workmanship. This warranty does not apply to accessories or components manufactured by others, which are covered only by their original manufacturer’s warranties, if any.

Consumable or wear items with a normal service life of less than one (1) year — including tungsten, collets, brushes, conduits, gas cups, gas cup insulators, and contact tips — are not covered unless failure results from a defect in materials or workmanship.

Warranty Remedies
At its discretion, MK Products® will provide one of the following remedies:

• Repair

• Replacement

• Authorized reimbursement for repair or replacement performed at MK Products® (Irvine, CA)

Warranty Periods (from date of delivery to original user)

• Power Supplies & Wire Feed Cabinets: 3 years

• Weld Heads, Coolers, Positioners, Push-Pull Guns: 1 year

• Spool Guns & Modules: 180 days

• Repairs, Exchanges & Parts: 90 days

Classification of equipment is at the sole discretion of MK Products®.

Claims & Returns
Failure must be reported in writing within 30 days.
Proof of purchase is required.
Returned equipment must be properly packaged.
MK Products® covers one-way domestic ground shipping only (excluding foreign markets).

Limitations
All implied warranties, including merchantability and fitness for a particular purpose, are disclaimed.
This warranty applies only to commercial and industrial users operated by trained personnel. It does not apply to consumers, and no reseller may extend consumer warranties.

Exclusive Warranty
This warranty is exclusive and supersedes all prior MK Products® warranties.

California Proposition 65 Warning
⚠️ WARNING: This product may expose you to chemicals, including those known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov

Electrical Safety Notice
This equipment must be installed, operated, and serviced by trained personnel. Improper use may result in electric shock, fire, serious injury, or equipment damage. Always follow the manufacturer’s instructions and applicable electrical codes.

Welding Safety Warning
Welding and cutting produce fumes, gases, heat, and arc radiation that can be hazardous. Always use proper ventilation, approved personal protective equipment (PPE), and safe work practices. Refer to the operator’s manual and OSHA welding safety guidelines.

Use Notice
This product is intended for professional and industrial use only. The manufacturer is not responsible for damage, injury, or loss resulting from misuse, improper installation, lack of maintenance, or unauthorized modification.

Compatibility Notice
This product is designed for use with approved system components. Use with non-approved or incompatible equipment may affect performance, safety, and warranty coverage.

Specifications Disclaimer
Product specifications, features, and availability are subject to change without notice.