{"product_id":"o-ring-group-cover-2-62-x-75-87-viton-l103-a","title":"La Marzocco L103\/A O-Ring, Group Cover, 2.62 x 75.87, Viton | Fits FB70 \u0026 More","description":"\u003cp\u003eRestore the perfect seal and eliminate leaks in your espresso machine's group cover with the essential O-Ring, Group Cover, 2.62 x 75.87, Viton (Part \\# L103\/A) from Kaldi.com. If you're struggling with **\"why is my group head leaking around the cover\"** or **\"how to fix espresso machine pressure loss,\"** this genuine replacement O-ring is your definitive solution. Engineered from high-grade Viton, this material offers superior resistance to the high temperatures and constant chemical exposure present in commercial espresso machines, providing durability that standard rubber cannot match. Key features include precise dimensions of 2.62mm thickness and 75.87mm inner diameter, guaranteeing a flawless, factory-spec fit for reliable operation and peak extraction performance.\u003c\/p\u003e\n\n\u003cp\u003eThis Viton O-ring is critical for preventative maintenance, offering key benefits such as consistent pressure retention and preventing costly water damage to internal components. When an O-ring fails, it often leads to low extraction pressure or steam escaping the group head, compromising the quality of your espresso shots. Installing the L103\/A O-ring ensures a tight seal, which maximizes machine uptime and maintains the precise thermal stability necessary for flawless espresso. Investing in this OEM-quality Viton seal minimizes the risk of **\"espresso machine repair due to gasket failure\"** and extends the overall life of your equipment.\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for the group cover application, this O-ring is compatible with various La Marzocco models requiring part L103\/A. Replace your worn-out or cracked seal immediately to address problems like **\"group head O-ring failure\"** or inconsistent tamping pressure. For usage, simply remove the old, degraded seal, thoroughly clean the groove, and carefully install the new Viton O-ring to restore your machine's optimal sealing capability. This small component is vital to consistent workflow and is stocked at Kaldi.com to help you quickly resolve issues and maintain the highest standard of coffee preparation.\u003c\/p\u003e","brand":"La Marzocco","offers":[{"title":"Default Title","offer_id":51513962234139,"sku":"LM:L103\/A","price":12.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/6002\/8955\/files\/la-marzocco-logo.svg?v=1775501370","url":"https:\/\/kaldi.com\/products\/o-ring-group-cover-2-62-x-75-87-viton-l103-a","provider":"Kaldi.com","version":"1.0","type":"link"}