---
product_id: 325053484
title: "Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red"
brand: "oatey"
price: "23708CFA"
currency: XOF
in_stock: false
reviews_count: 5
category: "Oatey"
url: https://www.desertcart.sn/products/325053484-oatey-33402-mechanical-test-plug-3-in-5-psi-back
store_origin: SN
region: Senegal
---

# Endures up to 110°F 3-inch size fits standard pipes 5 PSI back pressure rating Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red

**Brand:** oatey
**Price:** 23708CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔴 Seal it, test it, trust it—plug into reliability with Oatey!

## Quick Answers

- **What is this?** Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red by oatey
- **How much does it cost?** 23708CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/325053484-oatey-33402-mechanical-test-plug-3-in-5-psi-back)

## 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

- • **Built to Last:** ABS glass-reinforced plates and galvanized bolts ensure unmatched durability and corrosion resistance.
- • **Precision Fit:** Natural rubber O-ring guarantees excellent expansion and memory for a secure end-of-pipe seal.
- • **Versatile & Trusted:** NSF listed and compatible with most piping materials, making it the go-to plug for pros.
- • **Effortless Grip & Seal:** Extra-large zinc wing nut for quick, wrench-free tightening—no rust, no hassle.
- • **Pressure-Ready Performance:** Rated for 5 PSI back pressure on plastic pipes—perfect for reliable, leak-proof testing.

## Overview

The Oatey 33402 Mechanical Test Plug is a 3-inch, red plastic plug designed for end-of-pipe sealing during pressure testing. Featuring a corrosion-resistant ABS reinforced body, a large zinc wing nut for easy tightening without tools, and a natural rubber O-ring for a secure fit, it withstands up to 5 PSI back pressure and temperatures up to 110°F. NSF listed and highly rated by professionals, it’s engineered for durability and dependable performance across various piping materials.

## Description

OATEY test plug, mechanical, 3 in nominal, 5 psi back pressure, plastic, Red, 110 deg F, nsf listed. The OATEY 3 in. Plastic mechanical test plug helps seal piping or holds pressure while testing a piping system. The plastic body has minimal to no rusting or corroding for a long-lasting use. The plug's wing nut helps make tightening and removing the plug easy.

Review: exelnte sercio y calidad del producto los tiempos de entrega fueron los estipulados
Review: Nice product but slightly overpriced

## Features

- Size: 3 Inch.End of Pipe Gripper plugs are made with ABS glass-reinforced plates for added strength
- Extra large zinc wing nut for ease of tightening, no wrench required, and will not rust
- Natural rubber O-ring for excellent expansion and memory
- Plug is rated for 17 PSI or 40-ft of head pressure
- End-of-pipe seals only at the end of a pipe, preventing plug from falling into stack.Galvanized carriage bolt to prevent corrosion.Galvanized mechanical plugs have a wide usage range making them effective on most piping material.Maximum allowed air is 5 PSIG on plastic and 2 PSIG on galvanized.Plastic mechanical plugs are premium plugs designed to hold higher pressures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000H5WVQY |
| Best Sellers Rank | #128,722 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,009 in Industrial Pipe Fittings |
| Brand | Oatey |
| Color | Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,250) |
| Date First Available | 18 August 2012 |
| Item Weight | 174 g |
| Material | Metal |
| Model Number | 33402 |
| Product Dimensions | 10.16 x 10.16 x 10.16 cm; 174 g |

## Product Details

- **Brand:** Oatey
- **Colour:** Red
- **Material:** Metal
- **Product dimensions:** 10.2W x 10.2H centimeters
- **UPC:** 038753334028

## Images

![Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red - Image 1](https://m.media-amazon.com/images/I/61FRcpy0d6L.jpg)
![Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red - Image 2](https://m.media-amazon.com/images/I/71ofPTaofZL.jpg)
![Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red - Image 3](https://m.media-amazon.com/images/I/81FwDIsRb5L.jpg)
![Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red - Image 4](https://m.media-amazon.com/images/I/81gs4rR44HL.jpg)
![Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red - Image 5](https://m.media-amazon.com/images/I/91UCVw2+HAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***. on 13 January 2023*

exelnte sercio y calidad del producto los tiempos de entrega fueron los estipulados

### ⭐⭐⭐⭐⭐ Review
*by H***. on 19 June 2025*

Nice product but slightly overpriced

### ⭐⭐⭐⭐⭐ Review
*by Y***K on 16 March 2025*

Excellent produit.

## Frequently Bought Together

- Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3 Inch, Red
- Oatey 33400 Mechanical End-of-Pipe Gripper Plug, 1-1/2 in., Red, 1 Count
- Oatey 33403 4-in. End of Pipe Gripper Mechanical Plug with Galvanized Screw and Wing Nut, 4 Inch, Red

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-03*