---
product_id: 269416842
title: "3-pack 47040409 20×14×50 General Pump Replacement 20mm CERAMIC PISTON fits Interpump GP Replaces Part#'s 104803, 107892, 15-060009182, 87031900 20×14×50"
brand: "generic"
price: "£39.10"
currency: GBP
in_stock: true
reviews_count: 2
category: "Generic"
url: https://www.desertcart.co.uk/products/269416842-3-pack-47040409-20-14-50-general-pump-replacement-20mm
store_origin: GB
region: United Kingdom
---

# 3-pack 47040409 20×14×50 General Pump Replacement 20mm CERAMIC PISTON fits Interpump GP Replaces Part#'s 104803, 107892, 15-060009182, 87031900 20×14×50

**Brand:** generic
**Price:** £39.10
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 3-pack 47040409 20×14×50 General Pump Replacement 20mm CERAMIC PISTON fits Interpump GP Replaces Part#'s 104803, 107892, 15-060009182, 87031900 20×14×50 by generic
- **How much does it cost?** £39.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/269416842-3-pack-47040409-20-14-50-general-pump-replacement-20mm)

## Best For

- generic enthusiasts

## Why This Product

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

## Description

Replaces Part#'s 104803, 107892, 15-060009182, 87031900, 87037510, 8.703-151.0 Ceramic Plungers by Interpump / General Pump For Models General Pump and Interpump General T Series 47 S Pumps 20mm (20mm x 50mm) Plunger Specs: 20mm x 50mm Each pump uses 3 plungers Replace as needed General Pump TS1011 TS1011 PUMP General Pump TS2021 T Series 47 S Pump General Pump Models: CW2004CW2040CW24 CW3040T1011T1311 T1511T2011T2031 T9121T9131T9161 T9211TS1011TS1021 TS1041TS1311TS1331 TS1351TS1511TS1521 TS1531TS1711TS2011 TS2021TS821 Interpump Pump Models: W101W131W151 W201W203W912 W913W916W921 WS102WS104WS131 WS133WS135WS151 WS152WS153WS171 WS201WS202

Review: They work - The product arrived on time and as advertised
Review: Order these got big once - Why sell then if you can’t return them. Not the same size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SGFBR9F |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #235,428 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3,130 in Pressure Washer Accessories |
| Brand | Generic |
| Customer Reviews | 4.4 4.4 out of 5 stars (25) |
| Date First Available | January 8, 2021 |
| Item Weight | 4.2 ounces |
| Item model number | 87031900 |
| Manufacturer | Generic |
| Material | Ceramic |
| Power Source | Gas Powered |
| Product Dimensions | 0.55"W |
| Style | Submersible |

## Product Details

- **Brand:** Generic
- **Item Weight:** 120 Grams
- **Manufacturer:** Generic
- **Material:** Ceramic
- **Power Source:** Gas Powered
- **Product Dimensions:** 0.55"W
- **Style:** Submersible

## Images

![3-pack 47040409 20×14×50 General Pump Replacement 20mm CERAMIC PISTON fits Interpump GP Replaces Part#'s 104803, 107892, 15-060009182, 87031900 20×14×50 - Image 1](https://m.media-amazon.com/images/I/510857Z8BUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work
*by C***. on January 19, 2022*

The product arrived on time and as advertised

### ⭐ Order these got big once
*by F***G on February 3, 2025*

Why sell then if you can’t return them. Not the same size

## Frequently Bought Together

- 3-pack 47040409 20×14×50 General Pump Replacement 20mm CERAMIC PISTON fits Interpump GP Replaces Part#'s 104803, 107892, 15-060009182, 87031900 20×14×50
- General Pump Rebuild 20mm Kit T TS Series for T1011 TS1011 TS1511 TS2021 TS2011 TS1021 Series Pumps
- Replacement 20mm Packing Kit, Kit 69 Packing Kit with Restop Ring 9pcs for 20mm Pressure Washer Pump T1011 T2031 T9211 TS1011 TS1021 TS1041 TS1511 TS1531 TS1711 TS1811 TS2011 TS2021

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**Shop now:** [https://www.desertcart.co.uk/products/269416842-3-pack-47040409-20-14-50-general-pump-replacement-20mm](https://www.desertcart.co.uk/products/269416842-3-pack-47040409-20-14-50-general-pump-replacement-20mm)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-13*