Replacing the Silicone Grouphead Gasket
Step-by-step guidance on removing and seating the grouphead gasket seal.
CASABREWS CM5418 Compact Espresso Machine
A compact 51mm home espresso machine with steam wand and removable water reservoir.
tune CM5418 Specifications
- Grouphead size
- 51mm
- Pump rating
- 15-20 Bar
- Water reservoir
- 1.3L Removable
- Portafilter ears
- 3-Ear
Guides & recipes for the CM5418
How to Make an Iced Latte with the CASABREWS CM5418
Pull a double shot, fill a glass with ice and milk, then pour the espresso over the top.
CM5418 Espresso Machine | How to Make the Perfect Espresso
The official Casabrews walkthrough for pulling a single or double shot on the CM5418, from dosing the filter to cleaning the parts.
Maintenance notes for the CM5418
Written notes for routine care and small fixes.
Fixing Water Tank Air Locks & Priming the Pump
Simple steps to clear trapped air pockets if the pump runs loudly without water flow.
Deep Cleaning & Descaling Routine
A maintenance walkthrough covering thermoblock descaling and wand cleaning.
Gear & parts related to this machine
2 confirmed fit · 2 to check before ordering.
FEATURED FIT NOTE
1.3L Replacement Water Reservoir for CM5418
Rear slide-in reservoir with a push-pin spring valve for the CM5418. Fit not yet verified.
Check before orderingMachine fit: CASABREWS CM5418 — Check before ordering
Portafilter51mm
51mm 3-Ear Spouted Portafilter Handle
Standard double-spout portafilter for daily espresso extractions.
Needs verificationMachine fit: CASABREWS CM5418, CASABREWS 5418 Pro — Needs verification
Portafilter51mm
51mm Bottomless Portafilter
Exposes the puck base to analyze espresso flow and channeling.
Needs verificationMachine fit: CASABREWS CM5418 — Needs verification, CASABREWS 5418 Pro — Needs verification
Gasket & seal51mm
Replacement Silicone Grouphead Gasket (51mm)
Prevents portafilter leaks around the rim. Soft food-grade silicone.
Needs verificationMachine fit: CASABREWS CM5418, CASABREWS 5418 Pro — Needs verification
Check before ordering — 1.3L CM5418 Water Reservoir: the fit is not verified yet. Compare the model label, dock, valve and retaining latch with your original part using the 1.3L CM5418 Water Reservoir fit notes before you buy.