Restore the flawless functionality of your lever espresso machine with the genuine La Marzocco PISTON SEAL (Part \#H.2.007). This crucial, high-wear component is engineered to maintain a perfect seal within the brew group piston assembly, which is essential for consistent pre-infusion and extraction pressure. If you are experiencing a **leaking group head**, **losing brew pressure on your Leva**, or seeing **water escaping around the piston rod**, this OEM seal is the definitive solution. Manufactured from high-durability, food-safe material, the H.2.007 piston seal resists the constant stress of high heat and pressure, ensuring maximum longevity and reducing unexpected downtime in commercial environments. This single PISTON SEAL is designed for precise fitment within compatible La Marzocco lever models, often forming a critical part of larger rebuild kits (like Piston Service Kit 1001 or Assembly 1003). Its precise dimensions ensure optimal piston travel and water management, guaranteeing the 9-bar consistency required for excellent espresso quality. Replacing your old, hardened, or cracked piston seal is a vital part of preventative maintenance, directly addressing the problem of **inconsistent espresso extraction** due to pressure loss. Keep your machine performing at factory specifications and prevent minor issues from escalating into major repairs. To use the PISTON SEAL (H.2.007), ensure your machine is fully cooled and depressurized. Installation typically involves disassembly of the group head piston, removal of the old seal, and careful seating of the new replacement seal into the groove. By using this authentic La Marzocco part, you secure the mechanical integrity of your group head, guaranteeing smooth lever action and eliminating the frustrating problem of a **sticky Leva piston**. Order the PISTON SEAL (H.2.007) today for precise espresso results and reliable high-volume operation.