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La Marzocco

La Marzocco Reduced Force Group Gasket – H3018

Genuine OEM Reduced Force Secure Group Seal

Item Number: lm-H3018

Group Head Gasket 72x55x8mm
  • Group Head Gasket 72x55x8mm
Your Price $9.95
4 payments of $2.49
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Categories: Spare Parts
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Description

La Marzocco Reduced Force Group Gasket – H3018

The La Marzocco H3018 Reduced Force Group Gasket is a genuine replacement gasket designed for the Linea Micra and Linea Mini R espresso machines. It creates a reliable seal between the portafilter and group head, helping prevent leaks during extraction.

Its reduced-force design allows the portafilter to engage and lock into the group head with less resistance than a conventional group gasket. The gasket is specifically suited to the updated portafilter design used on the Linea Micra and Linea Mini R, which features thicker bayonet locking lugs.

Replace the gasket when it becomes worn, hardened or begins leaking around the portafilter during brewing.

What’s in the Box?:

1 × La Marzocco H3018 Reduced Force Group Gasket

Specifications:

  • Manufacturer: La Marzocco
  • Manufacturer Part Number: H.3.018
  • Coffee Parts SKU: H3018
  • Product Type: Group head gasket
  • Design: Reduced force
  • Compatible Machines: La Marzocco Linea Micra and Linea Mini R
  • Approximate Weight: 10 g

    Features:

  • Genuine La Marzocco replacement part
  • Reduced-force design for easier portafilter locking
  • Creates a secure seal between the group head and portafilter
  • Helps prevent water leaking around the portafilter
  • Designed for the updated La Marzocco portafilter system
  • Suitable for routine espresso machine servicing and maintenance
  • Compatible with the La Marzocco Linea Micra and Linea Mini R

    Coffee Parts Thoughts

    A small but important maintenance component for keeping your La Marzocco group head sealing correctly. The reduced-force profile makes installing and locking the portafilter noticeably smoother while maintaining a reliable seal during extraction.

    This gasket is intended for the Linea Micra and the newer Linea Mini R. Confirm your machine model and manufacturer part number before ordering, as it may not suit earlier Linea Mini models.

  • Specifications
    Brand La Marzocco
    Warranty 1 Year
    Returns 14 Days Change of Mind (If Unused)
    Shipping & Returns

    Delivery time and costs

    Parts, accessories, Brew Bar and Tea Bar

    Standard delivery

    From $8.95 2-7 business days*

    Express delivery

    From $9.95 1-3 business days*
    Water filters

    Standard delivery

    From $8.95 2-7 business days*

    Express delivery

    From $9.95 1-3 business days*
    Coffee grinders

    Home grinders

    Calculated at checkout 1-3 business days*

    Commercial grinders

    Calculated at checkout 1-3 business days*
    Coffee machines

    Home machines

    Calculated at checkout 1-4 business days*

    Commercial machines

    Calculated at checkout 2-7 business days*

    *Delivery timeframes are estimates and start once your order is dispatched.

    Freight partners

    Within Australia

    Australia Post

    TNT Couriers

    Same day (Sydney metro)

    Capital Transport

    Civic Couriers

    We ship using Australia Post eParcel and a range of courier partners within Australia and internationally. If you are in Sydney, you may also be able to choose same day courier options or Click and Collect from our Pagewood warehouse.

    Shipping cost depends on the items in your cart and your delivery address. You can see the shipping price on the product page (where available) and at checkout before entering payment details.

    Orders placed before 3pm (Sydney time) on a business day are typically dispatched the same day. Deliveries are made Monday to Friday, usually between 8am and 6pm. Standard and express options may be available at checkout depending on the item and destination.

    For more details, visit our shipping and delivery page.

    Warranty

    Our products are supplied through Australian channels and are covered by Australian consumer guarantees and, where applicable, manufacturer warranty. For international orders shipped outside Australia, warranty support may require the item to be returned to Australia for assessment.

    Easy returns

    Most spare parts, accessories and brew gear can be returned within 14 days of purchase, subject to conditions and exclusions. If you paid with an eligible PayPal account, you may be able to claim return shipping costs through PayPal. For full details, read our returns policy.

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    The La Marzocco H3018 Reduced Force Group Gasket is a genuine replacement gasket designed for the Linea Micra and Linea Mini R espresso machines. It creates a reliable seal between the portafilter and group head, helping prevent leaks during extraction.

    Its reduced-force design allows the portafilter to engage and lock into the group head with less resistance than a conventional group gasket. The gasket is specifically suited to the updated portafilter design used on the Linea Micra and Linea Mini R, which features thicker bayonet locking lugs.

    Replace the gasket when it becomes worn, hardened or begins leaking around the portafilter during brewing.