Upgrade Your Build with Our 1.5" Weld-On Fill Bung!

Perfect for weight bars or any project that needs a reliable fill connection. Crafted from durable mild steel, this threaded bung offers a secure, weld-on fit for long-lasting strength. Finished with a sleek anodized black aluminum knurled fill cap — no O-ring included — it’s designed for easy grip and hassle-free filling.

Why Choose Our Fill Bung?

• Precision threaded mild steel for a tight, leak-resistant weld
• Stylish anodized black aluminum cap with knurled grip for effortless handling
• Ideal for custom weight bars, tanks, and more!

Build smart. Fill easy. Weld strong.