---
product_id: 266681600
title: "Oatey 33400 Mechanical Test Plug, 1-1/2 in, 5 Psi Back, Plastic, Red 110 Deg F, Multicolor, 1.5 Inch"
brand: "oatey"
price: "$U1656"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/266681600-oatey-33400-mechanical-test-plug-1-1-2-in-5
store_origin: UY
region: Uruguay
---

# 5 PSI pressure rating Durable red plastic, rust-proof 1.5 in mechanical seal Oatey 33400 Mechanical Test Plug, 1-1/2 in, 5 Psi Back, Plastic, Red 110 Deg F, Multicolor, 1.5 Inch

**Brand:** oatey
**Price:** $U1656
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it, test it, trust it — the pro’s choice for flawless pipe testing!

## Quick Answers

- **What is this?** Oatey 33400 Mechanical Test Plug, 1-1/2 in, 5 Psi Back, Plastic, Red 110 Deg F, Multicolor, 1.5 Inch by oatey
- **How much does it cost?** $U1656 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/266681600-oatey-33400-mechanical-test-plug-1-1-2-in-5)

## Best For

- oatey enthusiasts

## Why This Product

- Trusted oatey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proudly Made in USA:** Quality craftsmanship you can trust for your professional projects.
- • **Compact & Lightweight:** Just 45g and small footprint fits snugly in 1.5-inch pipes.
- • **Rust-Free Reliability:** Plastic body ensures zero corrosion, maintaining integrity over time.
- • **Precision Pressure Hold:** Rated for 5 PSI back pressure, perfect for accurate pipe testing.
- • **Effortless Seal & Release:** Wing nut design for quick tightening and removal—no extra tools needed.

## Overview

The Oatey 33400 Mechanical Test Plug is a compact, 1.5-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 for quick installation and removal, this durable test plug is lightweight and made in the USA, ensuring reliable performance for plumbing professionals.

## Description

Oatey33400 Mechanical Test Plug, 1-1/2 in, 5 Psi Back, Plastic, Red 110 Deg F, Multicolor, 1.5 Inch

## Features

- Plastic body will not rust or corrode
- Wing nut allows for easy tightening and removal
- Seals inside pipe mechanically
- Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Oatey |
| Model Number | 33400 |
| Color | Multicolor |
| Product Dimensions | 3.18 x 3.18 x 3.81 cm; 45.36 g |
| Material | Plastic |
| Item Weight | 45.4 g |

## Product Details

- **Material:** Plastic
- **Brand:** Oatey
- **Colour:** Multicolor
- **Product dimensions:** 43.2W x 29.2H centimeters
- **Item weight:** 0.1 Pounds

## Images

![Oatey 33400 Mechanical Test Plug, 1-1/2 in, 5 Psi Back, Plastic, Red 110 Deg F, Multicolor, 1.5 Inch - Image 1](https://m.media-amazon.com/images/I/81lOLHEUdXL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Oatey 33400 Mechanical End-of-Pipe Gripper Plug, 1-1/2 in., Red, 1 Count
- Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3 Inch, Red
- Eastman 2 Inch IPS Mechanical Test Plug, Screw and Zinc Nut, ABS, 78033

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.uy/products/266681600-oatey-33400-mechanical-test-plug-1-1-2-in-5](https://www.desertcart.uy/products/266681600-oatey-33400-mechanical-test-plug-1-1-2-in-5)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-29*