Finned Heavy-Duty MIG Gas Cups (Select Cup Size From Options Above)

Heavy-duty shielding gas coverage with a finned design built to manage heat.
MK Products® Finned Heavy-Duty MIG Gas Cups are designed to improve heat dissipation while maintaining consistent shielding gas coverage during demanding MIG welding applications. The external finned design helps manage heat buildup around the front end of the welding gun for more stable performance during extended welding.

Available in five cup sizes, these genuine MK Products® replacement gas cups let you select the inside diameter that best matches your welding application and desired shielding gas coverage.

Choose the Right Gas Cup

Select the cup number and inside diameter that best matches your welding application from the options above.

Why Welders Choose MK Products® Finned Gas Cups

• Improved Heat Dissipation: Finned construction helps manage heat buildup during demanding welding applications.
• Consistent Shielding Gas Coverage: Designed to maintain dependable gas coverage around the weld zone.
• Five Sizes Available: Choose from #6 through #12 HD depending on the coverage and access your application requires.
• Heavy-Duty Options: #10 HD and #12 HD configurations are available for more demanding applications.
• Genuine MK Products® Quality: Designed for compatible MK Products® push-pull welding guns.

Compatible Welding Guns

• MK Products® Python® Air-Cooled Guns
• MK Products® Python® Water-Cooled Guns
• MK Products® Python® LX Air-Cooled Guns
• MK Products® Python® LX Water-Cooled Guns
• MK Products® Prince® XL Air-Cooled Guns
• MK Products® Prince® XL Air/Water-Cooled Guns

Compatibility Note: Verify your welding gun and front-end configuration before ordering to ensure the selected gas cup is compatible with your setup.

Why Gas Cup Size Matters

The gas cup directs shielding gas around the welding wire and weld puddle. Selecting the appropriate cup diameter can help balance shielding gas coverage, joint accessibility, and visibility.

• Smaller Cups: Provide a more compact front end for accessing tighter welding areas.
• Larger Cups: Provide a wider shielding gas coverage area when the application requires it.
• Heavy-Duty Cups: Designed for more demanding welding conditions where additional durability and heat management are important.

Ideal Applications

• Push-pull MIG welding
• Aluminum MIG welding
• Production welding
• Automotive and transportation fabrication
• Aerospace fabrication
• General manufacturing
• Applications with extended welding cycles

Frequently Asked Questions

How many gas cup sizes are available?
There are five options: #6, #8, #10, #10 HD, and #12 HD.

What are the available inside diameters?
Choose from 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.9mm), or 3/4" (19.05mm), depending on the selected cup.

What is the difference between #10 and #10 HD?
Both have a 5/8" (15.9mm) inside diameter, but #10 HD is the Heavy-Duty configuration.

What is the largest available cup?
The #12 HD is the largest option with a 3/4" (19.05mm) inside diameter.

Why does the gas cup have fins?
The finned design helps dissipate heat and manage temperature buildup during demanding welding applications.

Which welding guns are these compatible with?
They are designed for compatible MK Products® Python®, Python® LX, and Prince® XL air-cooled and water-cooled gun configurations.

Are these genuine MK Products® consumables?
Yes. These are genuine MK Products® gas cups.

Important Safety & Compatibility Information

Professional / Industrial Use:
Use only with approved and compatible welding system components. Use with incompatible equipment may affect performance and safety.

Welding Safety:
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 welding practices.

California Proposition 65 Warning:
WARNING: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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