La San Marco Retention Valve Plane Gasket

★★★★★ 4.6 114 reviews

US$0.62
Price when purchased online
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US$0.62
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 248408758 Release Date 2026/09/03 List Price US$0.62 Model Number 248408758
Category

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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4.6 out of 5
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114 ratings | 47 reviews
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