211398 - Miller Fuel Filler Neck Grommet for Bobcat Diesel Welders

Genuine Miller Replacement Parts for Reliable Performance

The Miller 211398 Plastic Fuel Filler Neck Grommet is a critical replacement component designed specifically for Miller Bobcat 3 Phase Diesel Engine Driven Welder/Generators. When maintaining high-performance industrial equipment, using genuine Original Equipment Manufacturer (OEM) parts is essential to ensure longevity and safety. This grommet serves as the interface between the fuel filler neck and the machine's body, playing a vital role in stabilizing the filler neck and sealing the internal compartment from the external environment.

Over time, rubber and plastic components exposed to diesel fuel, sunlight, and the constant vibration of an engine-driven welder can degrade. A cracked or missing grommet can lead to loose filler necks, potential fuel leaks during refilling, or the ingress of dust and moisture into the machine's chassis. The Miller 211398 is manufactured to the exact specifications required for the Bobcat diesel series, ensuring a tight, secure fit that generic universal grommets cannot guarantee. By replacing worn seals promptly, you protect the structural integrity of your fuel system and maintain the professional appearance and functionality of your welding generator.

At Josef Gas, we understand that downtime is costly. That is why we supply authentic Miller Electric parts to keep your fleet running smoothly. This grommet is made from high-quality, fuel-resistant plastic materials designed to withstand the harsh conditions typical of welding sites. Whether you are performing routine maintenance or repairing a damaged unit, this part installs easily and restores the factory-standard seal around your fuel fill point.

Key Benefits:

• OEM Quality: Guaranteed fit for specified Miller Bobcat diesel models.


• Durability: Resistant to diesel fuel and environmental wear.


• Safety: Helps prevent fuel spills and secures the filler neck assembly.