---
product_id: 537670909
title: "172-384 MP American Standard #5 Actuator"
brand: "master plumber"
price: "AR$83158"
currency: ARS
in_stock: true
reviews_count: 6
category: "Master Plumber"
url: https://www.desertcart.com.ar/products/537670909-172-384-mp-american-standard-5-actuator
store_origin: AR
region: Argentina
---

# Standard 0.5 inch inlet/outlet Precision fit actuator Durable metal construction 172-384 MP American Standard #5 Actuator

**Brand:** master plumber
**Price:** AR$83158
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with precision and durability!

## Quick Answers

- **What is this?** 172-384 MP American Standard #5 Actuator by master plumber
- **How much does it cost?** AR$83158 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/537670909-172-384-mp-american-standard-5-actuator)

## Best For

- master plumber enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust metal build ensures longevity and reliable performance under daily use.
- • **Trusted Quality:** ASME certified for peace of mind and professional-grade reliability.
- • **Easy Installation:** Carded packaging with clear dimensions simplifies your plumbing upgrade.
- • **Perfect OEM Replacement:** Engineered to match exact American Standard #5 specs for flawless installation.
- • **Universal Compatibility:** Standard 0.5 inch flange and FNPT connections fit most toilets seamlessly.

## Overview

The Master Plumber 172-384 American Standard #5 Actuator is a high-quality, metal replacement flush valve actuator designed for exact fit and long-lasting performance. Featuring standard 0.5 inch inlet and outlet connections and ASME certification, it ensures reliable compatibility and durability for your toilet's flush system.

## Description

Product Description Master Plumber 172-384 American Standard #5 Replacement Flush Valve Actuator is carded. Long lasting construction. From the Manufacturer Master Plumber 172-384 American Standard #5 Replacement Flush Valve Actuator is carded. Long lasting construction.

Review: Perfect fit! - Perfect fit, some comments were the part was not the correct dimensions, but it was exact to the part that broke from my toilet.
Review: Wrong size - Too small

## Features

- Replaces flush valve actuator
- Comes in carded package
- Long lasting construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BVS0KU |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #179,318 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #244 in Toilet Flush Valves |
| Brand | Master Plumber |
| Customer Reviews | 3.6 3.6 out of 5 stars (20) |
| Date First Available | August 17, 2005 |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00052088079690 |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Flange |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 8 x 6.75 x 3.5 inches |
| Item model number | 172-384 |
| Manufacturer | Master Plumber |
| Material | Metal |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | FNPT |
| Part Number | 172-384 |
| Product Dimensions | 8 x 6.75 x 3.5 inches |
| Size | 8 inches |
| Specification Met | ASME |
| UPC | 052088079690 |

## Product Details

- **Brand:** Master Plumber
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 0.5 Inches
- **Inlet Connection Type:** Flange
- **Item dimensions L x W x H:** 8 x 6.75 x 3.5 inches
- **Material:** Metal
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 Inches
- **Outlet Connection Type:** FNPT
- **Specification Met:** ASME

## Images

![172-384 MP American Standard #5 Actuator - Image 1](https://m.media-amazon.com/images/I/41gj77wBL8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit!
*by V***E on February 12, 2025*

Perfect fit, some comments were the part was not the correct dimensions, but it was exact to the part that broke from my toilet.

### ⭐ Wrong size
*by T***R on January 8, 2026*

Too small

### ⭐⭐ Cheap product
*by M***Y on November 20, 2025*

Not the best at sealing the drain

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**Shop now:** [https://www.desertcart.com.ar/products/537670909-172-384-mp-american-standard-5-actuator](https://www.desertcart.com.ar/products/537670909-172-384-mp-american-standard-5-actuator)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-04-25*