






🔧 Seal it tight, test it right – the pro’s choice for flawless plumbing!
The Steel Drain Test Pipe Bung/Plug 13" (325mm) by AB Tools is a heavy-duty plumbing cap designed for secure sealing and low-pressure testing of drains and sewers. Featuring a center locking steel plate, it fits standard 13-inch pipes and supports both air and water testing, making it an essential tool for professional plumbers and maintenance teams.


| Manufacturer | AB Tools |
| Part Number | SIL640 |
| Product Dimensions | 32.5 x 32.5 x 20 cm |
| Item model number | 13" (325mm) |
| Size | 32.5 |
| Colour | Black |
| Material | Brass |
| Included Components | Drain Test Plug |
| Batteries Required? | No |
D**
Does what it's meant to do simple
Very good, and easy to use.
A**R
As described
Perfect for the job!
S**N
100% seal
Used for building control inspection. 100% seal on new pipework. Smooth thread so easy to tighten and untighten with onehanded, which is ideal if you are testing 360 inspection chamber which are arms length deep.
D**E
Plug
Does as it says
J**D
Does the job
Ideal for what i needed it to do
J**B
Good, sturdy
Good product, its strong, sturdy and has the dimensions advertised.
A**M
Easy to install
Did what I needed it to. Was able to install with one hand so it’s very easy to put in.
A**R
Good
Does the job
Trustpilot
3 days ago
1 week ago