Portafilters for the De'Longhi Stilosa
- Size matches the 51mm De'Longhi Stilosa group.
- Listing claims compatibility with DeLonghi machines.
- The 51mm portafilter uses a two-lug (not three-lug) bayonet - confirm two-lug DeLonghi fitment on any bottomless/naked portafilter before buying; three-lug 51mm parts exist for other machines and will not lock.
- No three-way solenoid valve, so backflushing with a blind/cleaning disc does nothing useful on this machine.
- The panarello-style frother sleeve limits microfoam; no milk-jug or latte-art tool overcomes the frother's airy texture.
- The included tamper is a lightweight plastic placeholder; the basket diameter is 51mm, so any replacement tamper should be sized to that 51mm spec.
- What size to buy
- Buy 51mm for the De'Longhi Stilosa.
- What to avoid
- Avoid 54mm and 58mm portafilters - they will not fit the 51mm group.
- If you own another machine
- Own a Breville Bambino? Use the 54mm page instead - these 51mm 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
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 portafilters
Does any 51mm portafilter fit the De'Longhi Stilosa?
No. The nominal size is only the first check. Model-specific locking geometry, basket depth, mounting pattern, or clearance may also matter. The 51mm portafilter uses a two-lug (not three-lug) bayonet - confirm two-lug DeLonghi fitment on any bottomless/naked portafilter before buying; three-lug 51mm parts exist for other machines and will not lock.
Is a portafilter the first upgrade to buy?
Not automatically. The De'Longhi Stilosa'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.