What are the precise diameters of the inside and outside of the ring for the 3-cup gasket?

2 1/2" outside dia and 2" inside

When do you know it is time to change the gaskets/filter?

When the coffee fails to percolate on the stove is usually when I notice, at which time I give it a little jiggle and it starts to work. After it cools down, I inspect the gasket and the gasket is black and the edges are starting to deteriorate. That's how I know.

what size is the gasket?

I have the gasket for a 6 cup bialetti...and measuring a spare, the inner diameter of gasket is 2 1/16 inches, outer diameter 2 3/4 inches. it's a Bialetti part, designed for moka express, dama, moka easy

Hi, its fits on 2 cup new brikka? Regards

Ciao, Luciano, It fits my THREE cup. Maybe send a note to the seller and ask him? You don't want to get a gasket that is the wrong size.

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Bialetti Replacement Gasket and Filter For 3 Cup Stovetop Espresso Coffee Makers

Product ID: 5256947

Details

Brand
Bialetti
Compatible Devices
Coffee Maker
Material
Rubber Steel
Number of Pieces
4
Shape
Disk

☕fits all Bialetti 3-cup stovetop makers

⚙️3 replacement gaskets for perfect seal

🛡️durable white rubber & stainless steel build

₨437

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Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

☕ Upgrade your espresso game with flawless seals and fresh filters!

PREMIUM DURABILITY - Crafted from resilient white rubber and stainless steel for long-lasting performance and resistance to wear.
BREW LIKE A BARISTA - Maintain optimal pressure and flavor extraction with fresh, factory-quality parts designed by Bialetti.
COMPLETE REPLACEMENT KIT - Includes 1 stainless steel filter and 3 gaskets—everything you need to restore your espresso maker’s peak function.
PRECISION FIT EVERY TIME - Engineered to flawlessly fit all Bialetti 3-cup stovetop espresso makers, ensuring no leaks or pressure loss.
NEVER MISS YOUR MORNING RITUAL - Keep your espresso maker ready to deliver rich, authentic coffee every day—because downtime is not an option.

This Bialetti Replacement Gasket and Filter Kit includes 3 white rubber gaskets and 1 stainless steel filter, compatible with all Bialetti 3-cup stovetop espresso makers. Designed to maintain optimal pressure and ensure leak-free brewing, this kit restores your coffee maker’s performance with durable, high-quality materials trusted by espresso enthusiasts worldwide.

Specifications

ASIN	B000RY7OI0
Best Sellers Rank	#157,883 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #52 in Stovetop Espresso & Moka Pots #182 in Espresso Machine Replacement Parts
Brand Name	Bialetti
Compatible Devices	Coffee Maker
Customer Reviews	4.6 4.6 out of 5 stars (1,946)
Item Weight	0.15 Pounds
Manufacturer	Bialetti
Manufacturer Part Number	SYNCHKG011488
Material Type	Rubber, Stainless Steel
Model Number	SYNCHKG011488
Number of Pieces	4
Package Size Name	Single
Shape	Disk
UPC	696737467195
Unit Count	1 Count
coffee_filter_size	#4

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₨437

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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