---
product_id: 266681600
title: "33400 Mechanical Test Plug, 1-1/2 in, 5 Psi Back, Plastic, Red 110 Deg F, Multicolor, 1.5 Inch"
brand: "oatey"
price: "₨7901"
currency: LKR
in_stock: true
category: "Oatey"
url: https://www.desertcart.lk/products/266681600-33400-mechanical-test-plug-1-1-2-in-5-psi
store_origin: LK
region: Sri Lanka
---

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

**Brand:** oatey
**Price:** ₨7901
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro — test with confidence every time!

## Quick Answers

- **What is this?** 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?** ₨7901 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/266681600-33400-mechanical-test-plug-1-1-2-in-5-psi)

## 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

- • **Precision Fit:** Mechanically seals inside 1.5-inch pipes for leak-proof confidence
- • **Trusted Quality:** Manufactured in the USA with top-rated customer satisfaction
- • **Pressure-Ready Seal:** Withstands up to 5 PSI for reliable pipe testing
- • **Effortless Operation:** Wing nut design for quick tightening and removal
- • **Rust-Free Durability:** Plastic body ensures zero corrosion over time

## Overview

The Oatey 33400 Mechanical Test Plug is a 1.5-inch plastic pipe 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 quick installation and removal. Made in the USA, this reliable test plug is a top choice for professionals seeking durable, leak-proof pipe sealing solutions.

## Description

Designed for use to seal piping or to hold pressure while testing your piping system. The Oatey 1-1/2 in. Plastic mechanical test plug mechanically seals inside the designated pipe. Excellent for plugging open-ended 1-1/2 in. Pipes.

## 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 |
|---------------|-------|
| ASIN | B000H5WPDI |
| Best Sellers Rank | #128,959 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #220 in Hardware Plugs |
| Brand Name | Oatey |
| Color | Multicolor |
| Customer Reviews | 4.6 4.6 out of 5 stars (916) |
| 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 | 45 g |
| Manufacturer | Oatey |
| Manufacturer Part Number | 33400 |
| Material Type | Plastic |
| Model Number | 33400 |
| Number of Items | 1 |
| UPC | 038753334004 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Oatey
- **Colour:** Multicolor
- **Item weight:** 45 g
- **Material:** Plastic
- **Product dimensions:** 43.2W x 29.2H centimeters

## Images

![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

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

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-07-14*