---
product_id: 63048521
title: "Oatey 33402 End-of-Pipe Gripper Plugs, 3 in, 5 Psi Back"
brand: "oatey"
price: "A$23"
currency: AUD
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.au/products/63048521-oatey-33402-end-of-pipe-gripper-plugs-3-in-5
store_origin: AU
region: Australia
---

# 17 PSI max pressure ABS glass-reinforced strength 3 in pipe fit Oatey 33402 End-of-Pipe Gripper Plugs, 3 in, 5 Psi Back

**Brand:** oatey
**Price:** A$23
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro—pressure-tested, corrosion-proof, and ready to perform!

## Quick Answers

- **What is this?** Oatey 33402 End-of-Pipe Gripper Plugs, 3 in, 5 Psi Back by oatey
- **How much does it cost?** A$23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/63048521-oatey-33402-end-of-pipe-gripper-plugs-3-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

- • **Versatile & Secure Seal:** Mechanically expands to grip pipe ends firmly, preventing plugs from falling into stacks or leaks.
- • **Unmatched Pressure Holding Power:** Rated for up to 17 PSI, ensuring reliable sealing for rigorous pipe testing.
- • **Effortless Tool-Free Installation:** Extra-large wing nut for quick, no-tool setup—get the job done faster and smarter.
- • **Durable, Corrosion-Resistant Build:** ABS glass-reinforced plates and galvanized hardware mean longevity in any environment.
- • **Trusted by Pros for Over a Century:** Oatey’s legacy of quality and support makes this plug a must-have for serious plumbing pros.

## Overview

The Oatey 33402 End-of-Pipe Gripper Plug is a robust 3-inch ABS glass-reinforced mechanical plug designed to securely seal pipe ends and hold pressures up to 17 PSI. Featuring a corrosion-resistant build with galvanized steel components and a natural rubber O-ring, it ensures long-term durability and reliable performance in both residential and commercial plumbing applications. Trusted by professionals for over 100 years, this plug offers easy, tool-free installation with its oversized wing nut, making it an essential tool for pressure testing and pipe sealing.

## Description

Product Description Oatey End-of-Pipe Gripper Plugs mechanically expand to seal the end of a pipe and hold pressure when testing a piping system. The extra large wing nut makes installation easy without tools. Oatey products have earned the trust of plumbing professionals for over 100 years. From the Manufacturer Oatey products can be found in residential and commercial applications and have achieved excellent brand name recognition with consumers. All products are backed with the highest quality technical and customer support programs in the industry

Review: As expected. - Easy install, does it's job well.
Review: fits perfectly - used on a 3in port for a diesel heater when not in use . Very effective not allowing any rodents to get inside to chew up any wiring . Also used as a stop for clean out . no leaks and easy to remove for cleanup when needed .

## Features

- End-of-pipe plug seals or holds pressure to test piping system
- Plugs open-ended 3 in. pipes
- Made with ABS glass-reinforced plates for added strength
- Mechanically seals only at the end of a pipe, preventing plug from falling into stack
- Rated for 17 PSI or 40 ft. of head pressure
- Can be used in long-term applications
- Plastic plug body will not rust or corrode
- Natural, chemical-resistant rubber O-ring for excellent expansion and memory
- Zinc-plated steel handle
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000H5WVQY |
| Batteries required | No |
| Best Sellers Rank | #20,544 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #413 in Pipe Fittings |
| Brand | Oatey |
| Color | Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,293) |
| Department | department |
| Finish types | ABS glass-reinforced plates |
| Global Trade Identification Number | 00038753334028 |
| Import | Made in US |
| Included Components | Electrical & Heating;Cord & Power Management;electric-plugs |
| Item Weight | 6.1 ounces |
| Item model number | 33402 |
| Manufacturer | Oatey |
| Material | Plastic |
| Number of Items | 1 |
| Number of pieces | 1 |
| Perfume | Unscented |
| Product Dimensions | 4"W x 4"H |
| UPC | 038753334028 |
| Volume | 0.02 Fluid Ounces |
| Warranty Description | 1-year limited. |

## Product Details

- **Brand:** Oatey
- **Color:** Red
- **Material:** Plastic
- **Product Dimensions:** 4"W x 4"H
- **UPC:** 038753334028

## Images

![Oatey 33402 End-of-Pipe Gripper Plugs, 3 in, 5 Psi Back - Image 1](https://m.media-amazon.com/images/I/81gs4rR44HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As expected.
*by H***S on December 1, 2025*

Easy install, does it's job well.

### ⭐⭐⭐⭐⭐ fits perfectly
*by J***E on June 2, 2024*

used on a 3in port for a diesel heater when not in use . Very effective not allowing any rodents to get inside to chew up any wiring . Also used as a stop for clean out . no leaks and easy to remove for cleanup when needed .

### ⭐⭐⭐⭐⭐ It just works
*by A***H on April 2, 2025*

I had a cheaper plug from Menards that didn't hold up very well and ended up having sewage come back up in my basement. I bought this one as a replacement to plug the hole in my basement and it is rock solid 10 out of 10.

## 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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**Shop now:** [https://www.desertcart.com.au/products/63048521-oatey-33402-end-of-pipe-gripper-plugs-3-in-5](https://www.desertcart.com.au/products/63048521-oatey-33402-end-of-pipe-gripper-plugs-3-in-5)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*