---
product_id: 4207809
title: "Sioux Chief 3\" Test Plug (6ER16)"
brand: "sioux chief"
price: "$574"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/4207809-sioux-chief-3-test-plug-6er16
store_origin: MX
region: Mexico
---

# Polypro Wingnut Soft PVC Gasket Nylon Top Plate Sioux Chief 3" Test Plug (6ER16)

**Brand:** sioux chief
**Price:** $574
**Availability:** ✅ In Stock

## Summary

> 🔧 Plug into Perfection!

## Quick Answers

- **What is this?** Sioux Chief 3" Test Plug (6ER16) by sioux chief
- **How much does it cost?** $574 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/4207809-sioux-chief-3-test-plug-6er16)

## Best For

- sioux chief enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly:** Soft PVC gasket provides a reliable fit without the hassle.
- • **Durable Design:** Crafted from high-quality nylon for long-lasting performance.
- • **Lightweight Champion:** Weighs only 3.84 ounces for easy handling and transport.
- • **Versatile Compatibility:** Perfect for various plumbing applications, ensuring a tight seal.
- • **Simplicity Meets Strength:** Engineered with a polypro wingnut for effortless installation.

## Overview

The Sioux Chief 3" Test Plug (6ER16) is a robust plumbing solution featuring a polypro wingnut, nylon top plate, and soft PVC gasket, designed for easy installation and a secure fit. Weighing just 3.84 ounces, this lightweight yet durable plug is perfect for a variety of plumbing applications.

## Description

Sioux Chief3" Test Plug (6ER16)

## Features

- Polypro wingnut, nylon top plate, soft pvc gasket and nylon base/stem for simplicity and strength

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Nylon |
| Item Weight | 3.84 ounces |

## Product Details

- **Material:** Nylon
- **Brand:** Sioux Chief
- **Color:** No Color
- **Item Weight:** 3.84 ounces
- **UPC:** 733353941194 739236302236

## Images

![Sioux Chief 3" Test Plug (6ER16) - Image 1](https://m.media-amazon.com/images/I/51CPsncjHjL.jpg)

## Questions & Answers

**Q: Can I use this to cap a storm drain in my sump pit to keep gasses and water coming back into house due to flooded storm sewer on the street?**
A: That's a complex question.  Yes it could cap the storm drain but could lead to other water problems within your house.  That storm drain leads to your sump for a reason.  Likely to prevent water from coming up in other parts of your basement and keep water from building up underneath your house.  Your sump should always push water back out to the street from your house.  Call your local sewer company.

**Q: What is the dimension before and after it expands? Im trying to plug a garbage disposal sink drain. The hole is 3.25 inches.**
A: Mine was barely over 3" which is what I wanted to plug. I believe you need to find another plug that is designated 3.25".

**Q: I need to temporarily block a air intake line it’s 3 1/2 inside the elbow exit. There’s no pressure involved. Will this work ?**
A: This won’t work for 3 1/2”. It won’t expand that much when you compress it.

**Q: Will this plug inside a toilet during flash flooding to prevent back flowing?**
A: No. The seal would not be good enough. You may be able to remove the toilet and use this to to plug the toilet flange.

## Frequently Bought Together

- Sioux Chief 3" Test Plug (6ER16)
- Sioux Chief Test Plug Slip 2"
- Sioux Chief Test Plug Test Titan Mechanical Test Plug 4 "

---

## 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.mx/products/4207809-sioux-chief-3-test-plug-6er16](https://www.desertcart.mx/products/4207809-sioux-chief-3-test-plug-6er16)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-13*