Silicone Lip Seal Ø 21×11×4.5mm for Brewing Group Tie-rod

This silicone lip seal forms a critical seal on the brewing group tie-rod assembly in Gaggia and La Pavoni espresso machines. When this gasket wears or hardens, you'll typically notice leaking around the group head assembly during extraction, requiring replacement to restore proper sealing and pressure.

This gasket is manufactured in Italy using silicone construction, providing the precise 21×11×4.5mm dimensions required for correct fitment on the tie-rod assembly.

Specifications

• Outer diameter: 21mm
• Inner diameter: 11mm
• Thickness: 4.5mm
• Material: Silicone
• Type: Lip seal for brewing group tie-rod
• Country of origin: Italy

Compatible Part Numbers