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La San Marco Retention Valve Plane Gasket
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Product details
| Management number | 248408758 | Release Date | 2026/09/03 | List Price | $0.62 | Model Number | 248408758 | ||
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La San Marco Retention Valve Flat Gasket
A flat EPDM gasket used in the non-return (retention) valve assembly found across many La San Marco models. It's a small part, but a worn one lets pressure bleed back through the valve instead of holding it.
SPECIFICATIONS
- Flat, EPDM rubber, 3 x 13mm
COMPATIBILITY
- Fits: La San Marco non-return (retention) valve assemblies
INSTALLATION
Simple DIY-level swap once the valve assembly is opened up.
PRO TIPS
- If brew pressure won't hold steady or you notice water dripping from the group between shots, check this gasket before assuming the pump or solenoid is at fault, a collapsed retention valve gasket is a common, cheap root cause.
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