






🔧 Seal it like a pro — don’t let leaks steal your spotlight!
The Steel Drain Test Pipe Bung/Plug 16" (400mm) is a premium zinc-plated steel plumbing cap designed for secure, temporary sealing of pipes during repair and low-pressure air or water testing. Featuring a centre locking mechanism with brass wing nuts, it offers a corrosion-resistant, precision fit across a wide range of pipe sizes, making it an essential tool for professional plumbers and maintenance managers aiming for flawless, leak-proof results.
| Manufacturer | AB Tools |
| Part Number | SIL643 |
| Product Dimensions | 15.75 x 15.75 x 9.84 inches |
| Item model number | 16" (400mm) |
| Size | 40 |
| Color | Black |
| Included Components | SIL643 |
| Batteries Required? | No |
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