Coffee Setup Guide

Gaskets for the Chefman Crema Supreme

Fits the 54mm group inferred from size
What size to buy
Buy 54mm for the Chefman Crema Supreme.
What to avoid
Avoid 51mm and 58mm gaskets - they will not fit the 54mm group.
If you own another machine
Own a Breville Oracle Jet? Use the 58mm page instead - these 54mm parts will not fit it.

Affiliate disclosure: this page contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. We have not physically tested these products; all compatibility analysis is based on manufacturer specifications and publicly available listing data. "Seller-claimed" means a marketplace listing asserts the fit; it is not manufacturer-confirmed. Verify size against your machine before purchase.

Recommended matches

54mm Cafelat Silicone Gasket for Breville Sage Barista Pro, Express, Bambino Plus, Impress, Barista Touch, Infuser, Infuse, Perfetta, Barista Perfetta Plus.
54mm Cafelat Silicone Gasket for Breville Sage Barista Pro, Express, Bambino Plus, Impress, Barista Touch, Infuser, Infuse, Perfetta, Barista Perfetta Plus.
Fits the 54mm group inferred from size 54mm Under $25
Why: Size matches the 54mm Chefman Crema Supreme group. Compatibility inferred from size; not stated by the listing.
⚠ Check first: Portafilter ear/lug pattern is treated as a proprietary 'chefman-54' family. A third-party portafilter that is the correct 54mm diameter (for example a 'Breville-54' bottomless or spouted portafilter) may NOT rotate and lock into this group head. Verify ear/lug fit for THIS machine before buying any replacement or bottomless portafilter - do not assume '54mm' equals compatible. There is no established third-party portafilter aftermarket for the chefman-54 ear pattern.
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2PCS 54mm Silicone Steam Ring for Breville Espresso Machine 878/870/860/880/810/840/450/500 and Sage 880/878/875/870/810/500, Breville Espresso Machine Accessories Grouphead Gasket Replacement Part
2PCS 54mm Silicone Steam Ring for Breville Espresso Machine 878/870/860/880/810/840/450/500 and Sage 880/878/875/870/810/500, Breville Espresso Machine Accessories Grouphead Gasket Replacement Part
Fits the 54mm group inferred from size 54mm Under $25
Why: Size matches the 54mm Chefman Crema Supreme group. Compatibility inferred from size; not stated by the listing.
⚠ Check first: Portafilter ear/lug pattern is treated as a proprietary 'chefman-54' family. A third-party portafilter that is the correct 54mm diameter (for example a 'Breville-54' bottomless or spouted portafilter) may NOT rotate and lock into this group head. Verify ear/lug fit for THIS machine before buying any replacement or bottomless portafilter - do not assume '54mm' equals compatible. There is no established third-party portafilter aftermarket for the chefman-54 ear pattern.
Check price on Amazon

Won't fit / not recommended

Listed for reference only - these are the wrong size or for a different machine, so we don't recommend them for this machine.

Before buying gaskets

Does any 54mm gasket fit the Chefman Crema Supreme?

No. The nominal size is only the first check. Model-specific locking geometry, basket depth, mounting pattern, or clearance may also matter. Portafilter ear/lug pattern is treated as a proprietary 'chefman-54' family. A third-party portafilter that is the correct 54mm diameter (for example a 'Breville-54' bottomless or spouted portafilter) may NOT rotate and lock into this group head. Verify ear/lug fit for THIS machine before buying any replacement or bottomless portafilter - do not assume '54mm' equals compatible. There is no established third-party portafilter aftermarket for the chefman-54 ear pattern.

Is a gasket the first upgrade to buy?

Not automatically. The Chefman Crema Supreme's stored upgrade order starts with tamper; fix grinder, basket, dose, or maintenance issues before adding optional tools.

Affiliate disclosure: this page contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. We have not physically tested these products; all compatibility analysis is based on manufacturer specifications and publicly available listing data. "Seller-claimed" means a marketplace listing asserts the fit; it is not manufacturer-confirmed. Verify size against your machine before purchase.