Lelit Silicone Group Seal – MC047SIL | Anna, Anita, Diana, Silvana, La Pavoni Domus Bar

Lelit Silicone Group Seal – MC047SIL

Replace a worn, leaking, or hardened group seal on your Lelit or La Pavoni espresso machine with this genuine OEM silicone group seal. Lelit part number MC047SIL, this seal is made from soft, heat-resistant silicone for easier portafilter installation and superior durability compared to standard rubber seals.

Specifications

• Part Number: MC047SIL
• Type: Silicone Group Seal / Group Gasket
• Material: Silicone (heat-resistant)
• Compatible Brands: Lelit, La Pavoni
• Weight: 0.25 kg
• Condition: New / Genuine OEM
• Vendor: Lelit

Compatible Models – Lelit

• Lelit PL041
• Lelit Anna – PL41E, PL41EM, PL41LEM, PL41QE, PL41TEM (2010, 2013)
• Lelit Anita – PL042EM (2012, 2013), PL042EMI, PL042QE (2009, 2013), PL042TEMD
• Lelit Diana – PL60 (2012, 2013)
• Lelit Silvana – PL61
• Lelit PL50N

Compatible Models – La Pavoni

• La Pavoni Domus Bar (–200707, 200710–, 201507–)
• La Pavoni Domus Bar Elettronica Dosata (200807–)
• La Pavoni Domus Casa DCL (201004–)

Why Choose Silicone Over Rubber?

• Greater heat resistance — maintains sealing properties at high boiler temperatures
• Softer material makes portafilter installation easier and reduces wear on the group head thread
• Longer service life between replacements compared to standard rubber seals
• Less prone to hardening and cracking over time

When to Replace Your Group Seal

• Water or coffee leaking around the portafilter during extraction
• Portafilter lock-in point has shifted or requires excessive force to engage
• Seal visibly cracked, deformed, or hardened
• Routine maintenance every 6–12 months depending on usage

Frequently Asked Questions

What size is the MC047SIL group seal?

The MC047SIL is the Lelit OEM silicone group seal for the models listed above. Contact our team with your machine model and serial number if you need to confirm the exact dimensions before ordering.

Is a silicone seal better than a rubber seal?

Silicone seals are softer, more heat-resistant, and longer-lasting than standard rubber seals. They are easier to install (the portafilter clicks in with less resistance) and are less likely to harden and crack over time — making them the preferred choice for home users looking for a longer service interval.

How often should I replace the group seal on my Lelit machine?

For home use, Lelit group seals are typically replaced every 6 to 12 months depending on usage frequency, or whenever the portafilter starts to leak or the lock-in position changes noticeably.