--- product_id: 632182360 title: "4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring" brand: "flylin" price: "$49.29" currency: USD in_stock: true reviews_count: 4 category: "Flylin" url: https://www.desertcart.us/products/632182360-4-pcs-replacement-gasket-seal-ring-51mm-coffee-silicone-steam store_origin: US region: United States of America --- # Superior moisture seal Durable, BPA-free silicone 51mm precision fit 4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring **Brand:** flylin **Price:** $49.29 **Availability:** ✅ In Stock ## Summary > ☕ Seal the perfect shot, every time! ## Quick Answers - **What is this?** 4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring by flylin - **How much does it cost?** $49.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/632182360-4-pcs-replacement-gasket-seal-ring-51mm-coffee-silicone-steam) ## 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:** Advanced silicone ensures zero moisture escape, preserving your brew’s rich flavor every time. - • **Quad Pack Value:** Four high-quality gasket rings included—never run out and keep your machine performing flawlessly. - • **Easy Maintenance:** Simple cleaning with soapy water or top-rack dishwasher safe, keeping your coffee fresh and hygienic. - • **Precision 51mm Fit:** Engineered for seamless compatibility with top espresso models like De'Longhi EC820 & EC850. - • **Safe & Sustainable:** Crafted from non-toxic, BPA-free silicone for a healthier, eco-conscious coffee ritual. ## Overview This 4-piece set of 51mm silicone gasket seal rings offers a precise, leak-proof fit for select De'Longhi espresso machines, made from durable, BPA-free silicone. Designed to maintain optimal pressure and prevent moisture loss, these replacement seals ensure consistent coffee quality and easy maintenance, making them an essential upgrade for serious coffee aficionados. ## Description Description:The product is the brew head gasket seal for espresso coffee machine. Made of quality silicone material, non, flexible and safe to use. Exquisite workmanship, perfect fitting. Good product at acceptable price.Specifications:Condition:100% Brand NewMaterial: SiliconeQuantity: 4 PcsInner Diameter: Approx. 4.9cm / 1.93inchOuter Diameter: Approx. 5.7cm / 2.24inch Please allow 1‑2mm error due to manual measurement. Thanks for your understanding. Package Weight: 7gFits Models: Compatible with De'longhi EC820 EC850 EC860 DEDICA EC680 EC685 Smeg ECF01Package Included:4 x Brew Head Seal 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 | |---------------|-------| | Manufacturer | Fly;in | | Item model number | 2023089 | | ASIN | B0CTHD7K72 | ## Images ![4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring - Image 1](https://m.media-amazon.com/images/I/51ji6DcluaL.jpg) ![4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring - Image 2](https://m.media-amazon.com/images/I/71lH1OaPQqL.jpg) ![4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring - Image 3](https://m.media-amazon.com/images/I/61T-DqrEKbL.jpg) ![4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring - Image 4](https://m.media-amazon.com/images/I/71FToTxOcFL.jpg) ![4 Pcs Replacement Gasket Seal Ring, 51mm Coffee Silicone Steam Ring - Image 5](https://m.media-amazon.com/images/I/71+Gs+BteqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works for old Breville 51mm *by O***Z on 7 May 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 27 January 2026* They do not fit the Delonghi EC860. They are too large. ### ⭐ Run into two gaskets in two weeks 😒 *by K***V on 29 October 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 --- ## 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.us/products/632182360-4-pcs-replacement-gasket-seal-ring-51mm-coffee-silicone-steam](https://www.desertcart.us/products/632182360-4-pcs-replacement-gasket-seal-ring-51mm-coffee-silicone-steam) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-09*