182022 - Miller Large Neck Fuel Cap for Bobcat and Trailblazer Welders

Get Your Miller Welder Back to Work

There is nothing more frustrating than arriving at a job site only to realize the fuel cap on your welder is missing or broken. Not only does it pose a spill hazard, but running a machine without a proper cap lets dirt, rain, and grinding dust get straight into your fuel tank—a recipe for clogged injectors and expensive engine repairs down the road. The Miller 182022 is the authentic replacement cap you need for your Bobcat or Trailblazer welder. It fits the large opening found on most modern Miller engine drives, screwing on tight to keep your fuel in and the elements out.

This isn't a cheap aftermarket knock-off that might cross-thread or leak; it is the exact same part that came on your machine from the factory. It features a large, ribbed grip that makes it easy to twist off when you need to refuel, even if you are wearing thick leather welding gloves or have greasy hands. The cap is tough enough to handle being dropped on concrete or tossed in the back of a truck, thanks to its heavy-duty plastic construction.

Compatibility is key. This "Large" style cap fits a wide range of popular models, including the Bobcat 225 and 250, the Trailblazer 275 and 302, and many Big Blue units. If your machine has the wide 3.5-inch fill neck, this is the part you need. Don't risk taping a rag over the tank or using a cap that doesn't vent properly. A non-venting cap can cause your welder to sputter and die right in the middle of a critical bead. Secure your fuel supply and protect your investment with the genuine Miller 182022 Fuel Cap.