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Replacing worn contact tips or a damaged nozzle can be a simple job, but only when the replacement parts actually match your welding gun. The MOONDKIST 7Pcs Flux Core Gasless Nozzle Tips kit is built around 0.035-inch (0.9 mm) contact tips and is listed for specific Century and Easy Weld flux-core machines. You get several commonly replaced gun components in one small kit instead of buying each piece separately. The main limitation is compatibility, so you should confirm your welder and existing torch parts before ordering.
Quick Verdict
Rating: 8/10, Recommended with caveats
Best For: Owners of compatible Century FC90/80GL K3493-1 or Easy Weld 261308/306 flux-core welding setups using 0.035-inch tips.
Bottom Line: This 7-piece kit gives you a useful mix of replacement nozzle, diffuser, and contact-tip components in one package. Its biggest drawback is limited fit, because you should not assume these parts work with every MIG or flux-core gun.
| Specification | Detail |
|---|---|
| Brand | MOONDKIST |
| Model | 99111622 |
| Product Type | Gasless flux-core MIG welding gun replacement kit |
| Tip Size | 0.035 inch / 0.9 mm |
| Quantity | 7 pieces |
| Included Parts | 1 gasless nozzle/protective cover, 1 brass gas diffuser/connecting rod, and 5 copper conductive contact tips |
| Materials | Brass and ABS listed for the kit, with copper conductive contact tips |
| Compatibility | Century FC90/80GL K3493-1 and Easy Weld 261308/306 applications listed by the product source |
| Best Use | Replacing compatible worn nozzle, diffuser, or 0.035-inch contact-tip components |
Key Takeaways
- You get seven replacement components: one gasless nozzle, one brass diffuser or connecting rod, and five 0.035-inch copper contact tips.
- The kit is designed around a 0.035-inch / 0.9 mm contact-tip size, so wire size and torch compatibility matter.
- Listed compatibility includes Century FC90/80GL K3493-1 and Easy Weld 261308/306 welding setups.
- The mix of copper, brass, and ABS components is more specific than describing the entire kit as brass.
- This is a replacement-parts kit, not a universal upgrade for every MIG gun.
What Is the MOONDKIST 7Pcs Flux Core Gasless Nozzle Tips Kit?
The MOONDKIST model 99111622 is a small replacement-parts kit for compatible gasless flux-core welding guns. Instead of providing only contact tips, the package combines five 0.035-inch copper conductive tips with one gasless nozzle and one brass diffuser or connecting component.
That combination is useful when several wear components around the front of your welding gun need attention. A worn contact tip can affect wire feeding and electrical contact, while a damaged nozzle or diffuser can make the gun harder to keep in service. Keeping compatible replacements together can reduce interruptions during routine maintenance.
The important phrase is compatible replacements. These components are listed for specific Century and Easy Weld applications. You should compare your welder model, gun assembly, contact-tip size, and existing components before treating the kit as a direct fit.
Before You Buy: Do not order this kit based only on the fact that you own a flux-core welder. Confirm that your gun uses the listed K3493-1-style components and 0.035-inch / 0.9 mm contact tips.
Who Should Buy It?
Best For
- Owners of listed Century FC90 or 80GL K3493-1 welding setups.
- Owners of compatible Easy Weld 261308 or 306 flux-core machines.
- Welders who use 0.035-inch wire and want several front-end replacement parts in one kit.
Skip If
- Your torch uses a different thread pattern, diffuser, nozzle design, or contact-tip size.
- You specifically require OEM-branded replacement components.
- You regularly use a wire diameter that requires a different contact-tip opening.
Materials and Build Quality
The kit combines different materials according to the job each component performs. The contact tips are described as copper conductive tips, while the diffuser or connecting rod is brass. The product information also lists brass and ABS among the kit materials.
This matters because the original product should not be judged as one solid brass assembly. The conductive contact tip, diffuser, and protective nozzle perform different roles, and each is exposed to heat, spatter, wear, or repeated installation and removal.
The product listing describes the metal components as precision-machined and intended to tolerate the high-temperature environment around the welding gun. Even so, contact tips remain consumable items. Heat, wire friction, spatter, poor wire feeding, and repeated welding can eventually enlarge or damage the tip opening.
Fit and Compatibility
Compatibility is the most important buying factor for this kit. It is listed for Century FC90/80GL K3493-1 applications and Easy Weld 261308/306 flux-core welding setups. That is more useful than a vague claim that it works with MIG welders in general.
The five included contact tips use a 0.035-inch / 0.9 mm opening. If your current setup uses a different wire diameter or different gun hardware, the parts may not be suitable even if they appear similar in photos.
Pro Tip: Before ordering, remove and inspect one of your existing contact tips and compare its size, threads, diffuser connection, and nozzle shape with the replacement kit. Model numbers alone are helpful, but a physical comparison can catch mismatched gun components.
What You Get in the 7-Piece Kit
The package is straightforward: one gasless nozzle or protective cover, one brass gas diffuser or connecting rod, and five copper conductive contact tips. The five tips are all listed at 0.035 inch / 0.9 mm for this product configuration.
For routine ownership, having five contact tips makes sense because contact tips tend to be replaced more frequently than the larger surrounding components. The included nozzle and diffuser also give you replacement options if those parts become damaged or excessively worn.
This kit is therefore better viewed as a compact maintenance set rather than a performance modification. It helps you replace compatible consumable or wear components so your existing welding gun can continue operating as intended.
Installation and Setup
Replacing a contact tip, diffuser, or nozzle is usually a simple maintenance task, but you should work only after the welder has been switched off, disconnected from power, and allowed to cool. Welding-gun components can remain hot after use.
Remove the worn component carefully and inspect the threads and surrounding gun hardware before fitting the new part. A replacement should thread or seat normally without excessive force. If it does not fit correctly, stop rather than forcing incompatible threads together.
After installing a 0.035-inch contact tip, confirm that your wire feeds smoothly through the opening. Follow the instructions for your specific welder and gun assembly whenever the manufacturer’s procedure differs from general maintenance practice.
How It Performs in Real Use
For Routine Garage Welding
For a compatible welder using 0.035-inch wire, the main advantage is convenience. You have several contact tips plus a nozzle and diffuser available when a worn component starts affecting your setup. That can be especially useful when you do not want a small consumable part to stop a weekend repair or fabrication job.
For Repeated Welding Sessions
Heat and wire movement put steady wear on components at the end of the welding gun. The copper contact tips and brass diffuser are intended for this operating environment, but they should still be inspected for wear, spatter buildup, damaged threads, or an enlarged contact-tip opening.
For Portable Repair Kits
Seven small components are easy to keep with your welding accessories. If you use a compatible portable flux-core welder away from your main workbench, keeping replacement tips with the machine can save you from ending a job because one contact tip is damaged.
For Long-Term Ownership
The kit provides five matching contact tips, which gives you several replacements before you need another set. Its value is strongest when all seven parts fit your exact gun. If only the tips fit while the nozzle or diffuser does not, some of the package value is lost.
Cleaning and Maintenance
Spatter and residue can build up around the nozzle and contact-tip area during flux-core welding. Once the gun is cool and safely disconnected, inspect the nozzle opening and contact tip for buildup, deformation, damaged threads, or obvious wear.
A soft brush or cloth can help remove loose debris. Avoid damaging the contact-tip opening while cleaning it because the wire needs to pass through that opening smoothly.
Keep unused components dry and protected from dirt and moisture. Small contact tips are also easy to misplace, so storing the spare pieces together in a labeled parts container can make future maintenance easier.
Compatibility and Safety
Welding accessories are exposed to heat, electrical current, sparks, and metal spatter. Always let the gun cool before touching or replacing front-end components, and disconnect the welding machine from its power source before maintenance.
Wear the welding PPE required for your work and follow the safety instructions supplied with your welder. A replacement nozzle or tip does not change the underlying safety requirements for flux-core welding, including eye, face, hand, clothing, ventilation, and fire precautions.
You should also avoid forcing a replacement part onto a gun that does not accept it normally. Incorrect threads or a poorly seated contact tip can create problems that are not solved by simply tightening the component harder.
Pros and Cons
Pros
- Includes five 0.035-inch / 0.9 mm copper contact tips.
- Also includes a replacement gasless nozzle and brass diffuser or connecting rod.
- Compatibility is identified for specific Century and Easy Weld applications.
- Seven-piece format gives you several commonly replaced components in one package.
- Compact parts are easy to keep with your welding maintenance supplies.
Cons
- Compatibility is limited and should be checked before purchase.
- The 0.035-inch tips are not appropriate for every wire-size setup.
- It is an aftermarket replacement kit, so buyers specifically seeking OEM parts may prefer another option.
How It Compares to Alternatives
You can find larger K3493-1-compatible replacement sets that include more nozzles, diffusers, or contact tips. Those kits can make more sense if you weld frequently and want a larger stock of consumables. However, competing sets are sold in different wire sizes and configurations, so a higher piece count does not automatically mean better value.
The MOONDKIST 7-piece kit makes the most sense when you specifically need the listed 0.035-inch configuration and prefer a compact set containing both contact tips and larger front-end replacement components. If you use another tip diameter or gun design, a correctly matched alternative is more important than the number of pieces in the package.
Is It Worth the Price?
This is the type of accessory kit that should be judged by usable parts rather than by a headline piece count. If your welding gun matches the listed applications, five contact tips plus a nozzle and diffuser can provide strong value for the price because several routine replacement needs are covered in one package.
The value becomes weaker if your setup uses a different tip size or only some of the components fit. For that reason, compatibility checking is more important than choosing the lowest-priced replacement set.
It is worth considering if you want a compact supply of 0.035-inch replacement components for a compatible Century or Easy Weld setup. It is not the best fit if you need another wire size, a different gun connection, or verified OEM replacement parts.
Frequently Asked Questions
Does this kit fit the Century FC90?
The product information lists compatibility with Century FC90/80GL K3493-1 applications. You should still compare your existing gun components and tip size before ordering because welding machines can be fitted with different torch assemblies.
Is it compatible with Easy Weld machines?
The kit is listed for Easy Weld 261308/306 applications. Verify your exact machine and welding-gun hardware rather than relying on the Easy Weld name alone.
What size are the contact tips?
The five conductive contact tips in this configuration are listed at 0.035 inch, which is approximately 0.9 mm. Check that this matches the wire and contact-tip requirements for your welding setup.
What comes in the seven-piece package?
The listed package contains one gasless nozzle or protective cover, one brass gas diffuser or connecting rod, and five 0.035-inch copper conductive contact tips. Together, those components total seven pieces.
Will these parts fit other MIG welders?
You should not assume universal compatibility. Thread size, diffuser design, nozzle shape, and contact-tip dimensions can vary among welding guns, so compare your existing components before buying.
How should you clean the nozzle and contact tip?
First disconnect the welder and allow the gun to cool. You can then inspect the components and remove loose residue or spatter carefully with a suitable soft brush or cloth without damaging the contact-tip opening.
Is this a replacement kit or a performance upgrade?
It is best treated as a replacement and maintenance kit. Its purpose is to replace compatible nozzle, diffuser, and contact-tip components rather than change the basic capability of your welding machine.
Who should skip this nozzle-tip kit?
Skip it if your welding gun uses a different contact-tip diameter, nozzle connection, diffuser design, or thread pattern. Buyers who require original manufacturer replacement parts should also confirm whether an OEM option is available for their specific machine.
The Bottom Line
The MOONDKIST 7Pcs Flux Core Gasless Nozzle Tips kit is a practical choice if your Century FC90/80GL K3493-1 or compatible Easy Weld setup uses the listed 0.035-inch components. Its main strength is the useful combination of five contact tips, a nozzle, and a diffuser in one compact kit, while its main limitation is that fit should never be assumed across different welding guns.
For a confirmed compatible setup, our verdict is 8/10, Recommended with caveats. Skip it if your gun or wire size differs from the listed configuration.
