La Marzocco 2 Group Head Preventative Maintenance Kit - 3 Month / Quarterly

3-Month / Quarterly PM Kit | Genuine OEM La Marzocco Parts

Keep your espresso machine performing at its best with the La Marzocco 2 Group Head Preventative Maintenance Kit (3-Month / Quarterly PM). Routine preventative maintenance helps maintain consistent espresso quality, proper water flow, and protects the long-term reliability of your machine. This kit includes the core components technicians typically replace during a quarterly La Marzocco preventative maintenance service.

Over time, group gaskets, shower screens, and diffuser screws wear down due to heat, pressure, and coffee oils. Replacing these parts regularly helps maintain proper sealing, improves extraction consistency, and keeps your espresso machine operating at peak performance in both commercial cafés and home setups.

All parts in this kit are genuine OEM components sourced directly from La Marzocco.
You will receive authentic factory parts, never cheap aftermarket or generic shower screens or gaskets.

What’s Included

This La Marzocco 2 Group Head PM Kit includes the essential parts required to complete a quarterly preventative maintenance service on a two-group machine.

• 2 × La Marzocco Silicone Group Gasket Filter Holder Seal
Part Number: H.3.007

• 2 × La Marzocco Group Head Screen Diffuser Screw
Part Number: A.5.110

• 2 × La Marzocco Reinforced Group Diffuser Shower Screen (57.5 mm)
Part Number: F.3.040

All components are genuine La Marzocco OEM replacement parts trusted by technicians and service professionals.

Why Replace These Parts Quarterly?

Routine replacement of group gaskets and shower screens helps:

• Maintain proper group head sealing and portafilter fit
• Improve espresso extraction and water distribution
• Prevent leaks around the portafilter and group head
• Reduce buildup of coffee oils and residue
• Keep your machine operating reliably

Most commercial espresso machines benefit from preventative maintenance every 3 months, depending on usage and cleaning routines.

Compatible With

This La Marzocco preventative maintenance kit is compatible with machines using traditional La Marzocco group heads, including:

• La Marzocco Linea Mini
• La Marzocco GS3
• La Marzocco Linea Classic
• La Marzocco Linea Classic S
• La Marzocco Linea PB
• La Marzocco GB5 S
• La Marzocco Strada (traditional group head models)

Not compatible with straight-in portafilter systems.

Shipping & Delivery

Estimated delivery times depend on La Marzocco’s current fulfillment timeline.
All orders ship free freight, with an estimated 2-week ETA from the time the order is placed.

Frequently Asked Questions

What is a La Marzocco preventative maintenance kit?
A preventative maintenance kit includes the most commonly replaced parts during routine espresso machine service, including group gaskets, shower screens, and diffuser screws.

How often should these parts be replaced?
Most technicians recommend replacing these components every 3 months for commercial machines or every 6–12 months for lower-volume machines.

Are these genuine La Marzocco parts?
Yes. All parts included are OEM components sourced directly from La Marzocco, ensuring proper fit, durability, and performance.

Why use OEM shower screens and gaskets?
OEM La Marzocco parts ensure proper sealing, even water distribution, and long-term reliability compared with lower-quality aftermarket alternatives.