






🛠️ Seal it tight, test it right — don’t let leaks steal your flow!
The Oatey 33400 Mechanical Test Plug is a 1-1/2 inch plastic plug designed to mechanically seal pipes for pressure testing up to 5 PSI. Featuring a corrosion-resistant body and an easy-to-use wing nut, it ensures a secure, leak-proof fit inside pipes. Made in the USA, this compact plug is a trusted choice for professionals seeking reliable, durable plumbing solutions.
| ASIN | B000H5WPDI |
| Best Sellers Rank | #118,952 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #203 in Hardware Plugs |
| Brand | Oatey |
| Brand Name | Oatey |
| Color | Multicolor |
| Colour | Multicolor |
| Customer Reviews | 4.6 out of 5 stars 914 Reviews |
| Global Trade Identification Number | 00038753334004 |
| Included Components | 1 1/2 IN. GRIPPER |
| Item Dimensions W x H | 43.2W x 29.2H centimeters |
| Item Type Name | Mechanical Test Plug, 1-1/2 In, 5 Psi Back, Plastic, Red 110 Deg F |
| Item Weight | 0.1 Pounds |
| Item weight | 0.1 Pounds |
| Manufacturer | Oatey |
| Manufacturer Part Number | 33400 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 33400 |
| Number of Items | 1 |
| Product dimensions | 43.2W x 29.2H centimeters |
| UPC | 038753334004 |
| Unit Count | 1 Count |
T**Y
Good product
6**S
Perfect fit!
M**U
It was not the correct sizing
N**O
Works great, easy to use and priced right.
A**N
Works!
Trustpilot
3 weeks ago
3 weeks ago