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🔧 Seal it tight, test it right — the pro’s choice for leak-proof confidence!
The Oatey 33402 Mechanical Test Plug is a 3-inch, red plastic plug engineered for reliable pipe sealing during pressure testing. Featuring a corrosion-resistant ABS reinforced body and an oversized zinc wing nut for easy hand tightening, it withstands up to 5 PSI back pressure and temperatures up to 110°F. Designed to fit most pipe materials, this plug prevents leaks and ensures secure end-of-pipe sealing, making it a trusted tool for plumbing professionals and DIY managers alike.
| ASIN | B000H5WVQY |
| Best Sellers Rank | #164,675 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,419 in Industrial Pipe Fittings |
| Brand | Oatey |
| Brand Name | Oatey |
| Color | Red |
| Colour | Red |
| Customer Reviews | 4.7 out of 5 stars 1,304 Reviews |
| Global Trade Identification Number | 00038753334028 |
| Included Components | Electrical & Heating;Cord & Power Management;electric-plugs |
| Item Dimensions W x H | 10.2W x 10.2H centimeters |
| Item Type Name | Mechanical Test Plug, 3 In, 5 Psi Back, Plastic, 110 Deg F |
| Manufacturer | Oatey |
| Manufacturer Part Number | 33402 |
| Material | Metal |
| Material Type | Metal |
| Model Number | 33402 |
| Number of Items | 1 |
| Product dimensions | 10.2W x 10.2H centimeters |
| UPC | 038753334028 |
| Unit Count | 1 Count |
A**R
Well made and seals well.
I opened the cap of my basement cleanout to find that it was missing the plug that is supposed to be there to seal it. Instead, someone had stuffed a large amount of plastic sheeting down it instead - not a good solution. Popped this into the cleanout, turned the large oversized wing nut easily by hand to tighten down and now I feel way more confident that sewer gasses aren't going to be leaking out. It's a simple little thing, but it's made well and I expect it to last forever.
H**.
tapon
exelnte sercio y calidad del producto los tiempos de entrega fueron los estipulados
H**.
Good but slightly overpriced
Nice product but slightly overpriced
D**.
Value priced, meets or exceeds description, works as advertised and is a value.
I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR
K**L
Works well for making a paint can mixer
I build model cars and used this plug to make a spray paint can mixer with a piece of 3 inch PVC pipe. Worked pretty well.
Trustpilot
2 weeks ago
2 weeks ago