---
product_id: 613180430
title: "4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg"
brand: "flylin"
price: "C$1758"
currency: NIO
in_stock: true
reviews_count: 4
category: "Flylin"
url: https://www.desertcart.ni/products/613180430-4-pcs-replacement-gasket-seal-ring-51mm-silicone-steam-ring
store_origin: NI
region: Nicaragua
---

# Superior leak-proof seal Durable, food-safe silicone 51mm precision fit 4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg

**Brand:** flylin
**Price:** C$1758
**Availability:** ✅ In Stock

## Summary

> ☕ Seal the perfect shot every time with pro-grade precision!

## Quick Answers

- **What is this?** 4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg by flylin
- **How much does it cost?** C$1758 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/613180430-4-pcs-replacement-gasket-seal-ring-51mm-silicone-steam-ring)

## Best For

- flylin enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Seal:** Flexible silicone ensures a tight, moisture-proof barrier to preserve espresso quality and machine longevity.
- • **Easy Maintenance:** Simple cleaning with soapy water keeps your gasket fresh; dishwasher safe on top rack for busy pros.
- • **Cost-Effective Kit:** Four-pack replacement rings offer unbeatable value, minimizing downtime and maximizing your espresso ritual.
- • **Precision 51mm Fit:** Engineered for seamless compatibility with top De'longhi models like EC820, EC850, and DEDICA series.
- • **Safe & Durable Silicone:** Crafted from BPA-free, non-toxic silicone that withstands heat and daily wear without compromising safety.

## Overview

This 4-piece replacement gasket seal ring set features high-quality, BPA-free silicone designed for 51mm groupheads, compatible with popular De'longhi espresso machines including EC820, EC850, and DEDICA models. It delivers a secure, leak-proof fit that enhances machine performance and espresso consistency, while being easy to clean and maintain. Ideal for professionals and enthusiasts seeking reliable, cost-effective maintenance parts.

## Description

Shop Flylin at the desertcart Small Appliance Parts & Accessories store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: Works for old Breville 51mm - They did work on my old Breville BES820XL, with the 51mm basket, however, they are a bit too thick. The portafilter locks with a slight turn, still pointing to the left. It is much cheaper than buying them one by one though.
Review: Does not fit EC860 - They do not fit the Delonghi EC860. They are too large.

## Features

- Silicone Material: The product is the brew head gasket for the coffee machine. Made of high quality silicone material, non-toxic, flexible and safe to use.
- Excellent Sealing Ability: No BPA grouphead gasket replacement part soft silicone fits into grooves very easily, resulting in a tight and secure fit that seals to ensure no moisture escapes while minimizing necessary changes frequency.
- Wide Compatibility: 51mm silicone steam ring compatible with Delonghi espresso machines replacement EC820 EC850 EC860 DEDICA EC680 EC685 etc.
- Product Size: Inside diameter: about 4.9 cm, outside diameter: about 5.7 cm. Please confirm your coffee machine model before placing an order. Please allow 1‑2mm error due to manual measurement. Thanks for your understanding.
- Note: To remove any stains adhering to the ring, simply wash it with soapy water after each use of the coffee machine. If you clean it in a dishwasher, wash it on the top rack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTHD7K72 |
| Best Sellers Rank | #1,054,803 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,804 in Espresso Machine Replacement Parts |
| Customer Reviews | 3.4 3.4 out of 5 stars (9) |
| Date First Available | January 29, 2024 |
| Item Weight | 1.76 ounces |
| Item model number | 2023089 |
| Manufacturer | Fly;in |
| Package Dimensions | 5 x 3 x 0.7 inches |

## Images

![4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg - Image 1](https://m.media-amazon.com/images/I/51ji6DcluaL.jpg)
![4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg - Image 2](https://m.media-amazon.com/images/I/71lH1OaPQqL.jpg)
![4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg - Image 3](https://m.media-amazon.com/images/I/61T-DqrEKbL.jpg)
![4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg - Image 4](https://m.media-amazon.com/images/I/71FToTxOcFL.jpg)
![4 Pcs Replacement Gasket Seal Ring, 51mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg - Image 5](https://m.media-amazon.com/images/I/71+Gs+BteqL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works for old Breville 51mm
*by O***Z on May 7, 2025*

They did work on my old Breville BES820XL, with the 51mm basket, however, they are a bit too thick. The portafilter locks with a slight turn, still pointing to the left. It is much cheaper than buying them one by one though.

### ⭐ Does not fit EC860
*by G***M on January 27, 2026*

They do not fit the Delonghi EC860. They are too large.

### ⭐ Run into two gaskets in two weeks 😒
*by K***V on October 29, 2025*

Not the quality I was expecting.

## Frequently Bought Together

- 4 Pcs Replacement Gasket Seal Ring, 50mm Silicone Steam Ring Espresso Machine Repair Kit, Grouphead Gasket Replacement Part Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg
- EppoBrand 50mm Silicone Steam Gasket Ring Replacement for Delonghi Espresso Machine EC680 EC685 EC695 EC820 EC850 EC860 EC9335M EC9355M EC9665M
- Group Gasket For Delonghi Dedica EC680/685, 51mm Silicone Steam Ring, Durable, No BPA Grouphead Gasket Replacement Part

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**Shop now:** [https://www.desertcart.ni/products/613180430-4-pcs-replacement-gasket-seal-ring-51mm-silicone-steam-ring](https://www.desertcart.ni/products/613180430-4-pcs-replacement-gasket-seal-ring-51mm-silicone-steam-ring)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-09*