Description
Custom fabrication demands precision components that won’t compromise your build quality. This weld-in filler cap and bung kit delivers a permanent, clean solution for fuel, coolant, or overflow tank applications—eliminating the risk of leaks that could sideline your race car or project vehicle. The aluminum construction combined with red anodized finish ensures corrosion resistance and a professional appearance under the hood.
- 1.375 in. outer diameter
- Weld-on aluminum bung
- Aluminum threaded cap
- Red anodized finish
- Complete bung and cap kit
- Permanent installation method
- Universal fitment application






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