La Marzocco home machine service kits and consumables (Micra, Mini, GS3)
Official valve rebuild kits, plumbing kits and cleaning consumables for La Marzocco home machines, with manufacturer-direct prices.
La Marzocco sells spare parts and maintenance kits for its home machines directly from its own store, which makes sourcing straightforward.
Valve rebuild kits
- Linea Micra valve rebuild kit: $60. Restores the steam valve (springs, seals, valve rod).
- Linea Mini valve rebuild kit: $105; the original-generation kit is $40.
- GS3 valve rebuild kit: $85.
Other official parts
- Linea Micra pressure relief valve: $115.
- SMA vacuum breaker (GS3): $125.
- Plumb kits: $300 for both Linea Micra and Linea Mini (2024).
Consumables
- Puro Caff espresso machine cleaner (580 g): $25, for regular group/backflush cleaning.
- O-ring lubricant (Molykote 111 packet): $6, used when seating gaskets and o-rings.
- La Marzocco cleaning basket: $10, for backflushing with detergent.
All prices were captured from the La Marzocco Home store on the verification date shown above. Follow the machine's official manual for service intervals; the manual is linked from each machine page.
Equipment in this guide
Parts & consumables referenced
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