Cap Assembly with Steel Weld-In Bung

This assembly includes a weldable mild steel bung. The lightweight, non-vented cap features positive grip finger notches that is easy to get a hold of . The 6061-T6 billet aluminum cap is CNC machined for accuracy with a lightweight, attractive design and features quick-starting coarse threads. Each is standard with a special positive sealing "radial squeeze" Buna O-ring, which also holds the cap secure. Billet Aluminum Fill Caps are a Pro-werks specialty.

Easy Turn Fill Caps are available in variety of sizes to fit most any application, big or small. To compliment the color coordination of your project, the caps are finished off in Pro-Werks Brilliance anodized colors in your choice of black, red, blue, silver, or beautifully Micro-polished aluminum.

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