Rancilio Commercial Portafilter Gasket 74×57.5×8.5mm

Rancilio 36301034 Filter Holder Gasket – OEM Replacement for Commercial Espresso Machines

Keep your espresso machine sealed, pressurized, and pulling perfect shots with the genuine Rancilio 36301034 Filter Holder Gasket. This OEM replacement gasket is engineered to restore a tight, leak-free seal between your portafilter and group head, preventing water and coffee grounds from escaping during extraction — so you get consistent pressure, better crema, and cleaner brewing every time.

Why Choose This Gasket

A worn or hardened filter holder gasket is one of the most common causes of espresso machine leaks, hissing sounds, and inconsistent shots. This genuine Rancilio replacement part restores your machine’s seal to factory specifications, helping maintain proper brew pressure and extending the life of your group head and portafilter.

Exact Dimensions:

This gasket also features 4 external grooved splits along its outer edge, engineered to lock securely into the commercial group head for a stable, precise fit that resists shifting or dislodging during use.

Compatible With:

• Rancilio Classe 10
• Rancilio Classe 6, Classe 6 AL, Classe 6L EVA
• Rancilio Classe 7, Classe 7 AL, Classe 7 Leva
• Rancilio Classe 8
• Rancilio Classe 9
• Rancilio Epoca
• Rancilio Invicta
• Promac Club
• Promac Compact
• Promac Green

Cross-Reference Part Numbers:

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Key Features:

• Genuine OEM Part – Rancilio part number 36301034, designed for exact fit and reliable performance
• Precision-Molded Dimensions – 74 mm OD x 57.5 mm ID x 8.5 mm thick for a factory-accurate fit
• 4 External Grooved Splits – Ensures a secure, lock-in seal inside the commercial group head
• Durable Sealing Material – Withstands high heat and pressure cycles common in commercial espresso use
• Prevents Leaks & Pressure Loss – Maintains proper extraction pressure for consistent shot quality
• Easy Replacement – Simple drop-in fit for routine maintenance or repair
• Built for Commercial Use – Ideal for cafés, restaurants, and high-volume espresso operations

Maintenance Tip: Espresso professionals recommend replacing filter holder gaskets every 6–12 months (or sooner with heavy use) to prevent leaks and maintain optimal brew pressure. If you’re noticing water dripping from the portafilter during extraction or reduced pressure at the group head, a worn gasket is often the culprit — and this OEM part is the fix.

Keep your Rancilio or Promac commercial espresso machine running like new. Order the genuine 36301034 Filter Holder Gasket today and restore leak-free, consistent extraction to your bar.