2.28" OD Stainless Steel Weld On Filler Neck Gas Fuel Water Tank Bung
Top Quality 321 Stainless Steel*
Weld On Filler Neck Bung
One Piece Construction
Outside Diameter: 2.28"
Cap Cam Opening Inside Diameter 1.53"
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*321 stainless steel is similar to 304 stainless steel with the addition of Titanium. The additional Titanium reduces or eliminates chromium carbide precipitation resulting from welding or exposure to high temperatures. This makes 321 SS a superior choice for weld-on filler necks.