{"title":"Z-11 AT-LE Boiler","description":"\u003cp\u003e\u003ca href=\"\/collections\/rancilio-z-9-z-11-parts\" title=\"Z-9 - Z-11 Parts\"\u003e\u0026lt;\u0026lt; Back To Z-9 - Z-11 Parts\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e                \r\n                \r\n                \r\n                \r\n                \u003ca class=\"diagram_small_img header__action-item-link\" aria-controls=\"parts_diagram\" aria-expanded=\"false\" data-action=\"toggle-popover\"\u003e\u003cimg name=\"z11atleboilersmall\" src=\"https:\/\/ep-shopify.s3.amazonaws.com\/media\/wysiwyg\/Parts\/z11atleboilersmall.png\" width=\"390\" height=\"400\"\u003e\u003cbr\u003eClick to View\u003c\/a\u003e\r\n                \u003cdiv id=\"parts_diagram\" class=\"popover popover--large\" aria-hidden=\"true\"\u003e\r\n\r\n\u003cimg name=\"z11atleboiler\" src=\"https:\/\/ep-shopify.s3.amazonaws.com\/media\/wysiwyg\/Parts\/z11atleboiler.png\" width=\"917\" height=\"940\" border=\"0\" id=\"z11atleboiler\" 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No longer in production, with only limited stock remaining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio machines using this legacy boiler end-cap fitting\u003c\/li\u003e\n\u003cli\u003eReplaces: Rancilio OEM #20127501\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRequires draining and depressurizing the boiler before removal, technician-level job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eSince this fitting is out of production, pick up a spare any time you have the boiler open for other work, a second teardown later is not guaranteed to find more stock.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37554653593787,"sku":"R_116","price":13.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_116.jpg?v=1610095992"},{"product_id":"rancilio-boiler-end-cap-bolt","title":"Rancilio Boiler End Cap Bolt","description":"\u003cp\u003e\u003cstrong\u003eRancilio Boiler End Cap Bolt\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStainless steel hex head bolt used to secure the boiler end cap on commercial Rancilio equipment; also used for mounting Rancilio heating elements and group heads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eM8 x 22 mm hex head\u003c\/li\u003e\n\u003cli\u003eStainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio commercial equipment boiler end caps, heating elements, and group head mounting, not used on the Silvia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSimple DIY replacement with a standard wrench or socket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSnug boiler end-cap bolts evenly in a crisscross pattern to seat the gasket without warping the cap.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554660343995,"sku":"R_117","price":2.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_117.png?v=1610096002"},{"product_id":"rancilio-heating-element-cover","title":"Rancilio Heating Element Cover","description":"\u003cp\u003e\u003cstrong\u003eRancilio Heating Element Cover\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProtective cover for the heating element on Rancilio machines, Rancilio part #38123665.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eRancilio part #: 38123665\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eFits: Rancilio machines using this heating element cover\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDIY-friendly, secures over the element with the original fasteners.\u003c\/p\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554668863675,"sku":"R_1366","price":17.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_1366.png?v=1785172574"},{"product_id":"rancilio-composite-paper-heating-element-gasket","title":"Rancilio Composite Paper Heating Element Gasket","description":"\u003cp\u003e\u003cstrong\u003eRancilio Composite Paper Heating Element Gasket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis paper-composite gasket is the forgiving option for heating element service on older or slightly warped boiler surfaces, where a PTFE gasket might not seal reliably. 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Discontinued by Rancilio with limited stock remaining; Ascaso, which shares design lineage, may still carry some.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 9 x 5 x 0.9mm\u003c\/li\u003e\n\u003cli\u003eMaterial: brass, beveled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio Z-11 LE lever group (ca. 1989)\u003c\/li\u003e\n\u003cli\u003eWorks with: conical PTFE gasket (no-return valve assembly)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTechnician-level install within the no-return valve stack, orientation matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThis washer is beveled, install it with the bevel facing the same direction as the original, or the no-return valve will not seat properly and will weep water.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554691375291,"sku":"R_262","price":2.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_262.png?v=1610096586"},{"product_id":"rancilio-z11-le-no-return-valve-gasket-holder","title":"Rancilio Z11\/LE No Return Valve Gasket Holder","description":"\u003cp\u003e\u003cstrong\u003eRancilio Z-11 LE No-Return Valve Gasket Holder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGasket holder used only on the Rancilio Z-11 lever group. 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Rancilio discontinued this fitting years ago, so what's on our shelf is genuinely the last of the run.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio Millennium, S-20, and Z-11 boilers\u003c\/li\u003e\n\u003cli\u003eReplaces: original Rancilio three-way boiler reduction fitting (no longer manufactured)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a boiler-internal plumbing fitting, so it should be installed by an experienced coffee technician comfortable draining and opening a boiler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBecause Rancilio no longer produces this fitting, treat it as a one-shot repair, order the correct thread sealant (PTFE tape rated for boiler temperatures, not standard plumber's tape) before you drain the boiler, and don't reuse a stripped or corroded fitting hoping it'll seal.\u003c\/li\u003e\n\u003cli\u003eStock is limited and won't be replenished once it's gone, so if you run more than one of these older Rancilio machines, it's worth keeping a spare on the shelf.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554696880315,"sku":"R_299","price":26.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_299.jpg?v=1610096646"},{"product_id":"rancilio-m8-elastic-washer","title":"Rancilio M8 Elastic Washer","description":"\u003cp\u003e\u003cstrong\u003eRancilio M8 Elastic Washer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElastic (spring-style) washer for M8 hardware on Rancilio machines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eInside diameter: 8mm\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio M8 hardware applications\u003c\/li\u003e\n\u003cli\u003eReplaces: Rancilio OEM #37420800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSimple hardware swap with basic hand tools.\u003c\/p\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554697240763,"sku":"R_308","price":1.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_308.png?v=1610096653"},{"product_id":"rancilio-z-9-11-group-to-boiler-gasket","title":"Rancilio Z-9\/11 Group to Boiler Gasket","description":"\u003cp\u003e\u003cstrong\u003eRancilio Z-9\/Z-11 Group-to-Boiler Gasket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePaper composite gasket that seals the group-to-boiler mounting joint on the Rancilio Z-9\/Z-11.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 72 x 72 x 2mm\u003c\/li\u003e\n\u003cli\u003eMaterial: paper composite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio Z-9, Z-11 (group-to-boiler mounting)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplace any time the group is pulled from the boiler; a flat gasket install.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAlways replace this gasket any time the group is pulled from the boiler, the paper composite material compresses permanently once torqued down and will leak if reused.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554700648635,"sku":"R_4","price":7.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_4.jpg?v=1610096711"},{"product_id":"1-2-certified-safety-valve","title":"1\/2\" Certified Safety Valve","description":"\u003cp\u003e\u003cstrong\u003e1\/2\" Certified Safety Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFactory-certified safety valve fitting Azkoyen, Bezzera, Brugnetti-Aurora, Rancilio, La Scala, and La Spaziale equipment, calibrated to open at 1.8 bar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20.8mm O.D.; calibration pressure 1.8 bar\u003c\/li\u003e\n\u003cli\u003eSteam outlet capacity 6.3 kg\/h\u003c\/li\u003e\n\u003cli\u003eAlternate version: Nuova General Instruments #C10 (CW614N, DN 1\/2\", -2\/+200°C, 10 G\/S, 0.69-1.9 bar, part #012251554)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Azkoyen, Bezzera, Brugnetti-Aurora, Rancilio, La Scala, and La Spaziale equipment\u003c\/li\u003e\n\u003cli\u003eReplaces: Bezzera 5965001 and 5965015; Rancilio 10060511 and 10060512\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShould be installed by a qualified technician, as it's a critical pressure-relief safety component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThis valve ships with \u003ca href=\"http:\/\/www.nostrali.it\/media\/documentazione\/ce_ped.pdf\" target=\"_blank\"\u003efactory PED certification\u003c\/a\u003e available, worth keeping on file if your setup requires documented safety compliance (e.g., commercial inspections).\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37554714280123,"sku":"R_460","price":29.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_460.2.png?v=1785176534"},{"product_id":"rancilio-ptfe-heating-element-gasket","title":"Rancilio PTFE Heating Element Gasket","description":"\u003cp\u003e\u003cstrong\u003eRancilio PTFE Heating Element Gasket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePTFE gasket that seals the heating element to the boiler on Rancilio machines, preventing water seepage around the element flange.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e65 x 47 x 1.5 mm\u003c\/li\u003e\n\u003cli\u003ePTFE construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio boilers using this heating element flange\u003c\/li\u003e\n\u003cli\u003eReplaces: Rancilio part #36930012\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRequires draining the boiler and removing the heating element, a job best suited to an experienced DIYer or technician.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePTFE gaskets don't compress and re-seal the way rubber does, always install a fresh one when you pull the heating element rather than reusing the old gasket, even if it looks intact, or you risk a slow weep at the element flange.\u003c\/li\u003e\n\u003cli\u003eSnug the element bolts down evenly in a star\/cross pattern rather than one side at a time, to keep the PTFE gasket compressing flat against the boiler face.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554714607803,"sku":"R_462","price":11.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_462_1.jpg?v=1610096826"},{"product_id":"rancilio-heating-element-cap","title":"Rancilio Heating Element Cap","description":"\u003cp\u003e\u003cstrong\u003eRancilio Heating Element Cap\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 10 x 1mm cap that closes the hole left by the old-version high-limit thermostat, which is no longer available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e10 x 1 mm\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eFits: Rancilio machines with the old high-limit thermostat mounting hole\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDIY-friendly, threads or presses into the vacated thermostat hole.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThis is the practical fix if your machine's original high-limit thermostat has failed and is no longer sourceable, this cap lets you seal the boiler properly rather than leaving the old mounting hole exposed.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Rancilio","offers":[{"title":"Default Title","offer_id":37554715394235,"sku":"R_465","price":2.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_465.png?v=1610096830"},{"product_id":"rancilio-z-9-11-le-group-to-boiler-center-spacer","title":"Rancilio Z-9\/11 LE Group to Boiler Center Spacer","description":"\u003cp\u003e\u003cstrong\u003eRancilio Z-9\/Z-11 LE Group-to-Boiler Center Spacer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCenter spacer for mounting the Rancilio Z-9\/Z-11 LE group to the boiler. This part is documented only in the Ascaso parts catalog (Ascaso shares design lineage with these older Rancilio lever groups) and is now in limited supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio Z-9 LE, Z-11 LE \/ AT boiler mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTechnician-level, part of the group-to-boiler mounting stack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eIf you are trying to identify this part on your machine, Ascaso's parts diagrams, not Rancilio's, are the clearest reference, since Rancilio never issued a standalone diagram for it.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37554719588539,"sku":"R_5","price":2.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_5.png?v=1610096838"},{"product_id":"rancilio-ptfe-8-holer-boiler-end-cap-gasket","title":"Rancilio PTFE 8 Holes, Boiler End-Cap Gasket","description":"\u003cp\u003e\u003cstrong\u003eRancilio PTFE 8-Hole Boiler End-Cap Gasket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePTFE gasket for the Rancilio boiler end cap, with an 8-hole bolt pattern.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 175 x 123 x 2mm\u003c\/li\u003e\n\u003cli\u003eHoles: 8, 10.5mm I.D., spaced 61mm on center\u003c\/li\u003e\n\u003cli\u003eMaterial: PTFE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio boilers with the 8-hole end-cap bolt pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoiler must be drained and depressurized before end-cap removal, technician-level job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eVerify your end cap uses the 8-hole, 61mm on-center bolt pattern before ordering, Rancilio boilers have used a few different end-cap hole counts and spacings over the years, and this gasket will not seal correctly on a mismatched pattern.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37554720145595,"sku":"R_512","price":17.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_521.jpg?v=1610096887"},{"product_id":"rancilio-high-limit-thermostat-boiler-sleeve","title":"Rancilio High-limit Thermostat Boiler Sleeve","description":"\u003cp\u003e\u003cstrong\u003eRancilio High-Limit Thermostat Boiler Sleeve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis sleeve was used only on older heating elements with a threaded hole at the center of the flange. Current elements use welded sleeves instead, and both this sleeve and the thermostats that threaded into it are out of production, with limited stock available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eFits: older Rancilio heating elements with a threaded center-flange hole\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTechnician-level job, replacing this requires element removal and boiler access.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eSince both this sleeve and its matching thermostat are discontinued, consider upgrading to a current welded-sleeve element the next time this component fails rather than continuing to chase parts for the old design.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37554721095867,"sku":"R_521","price":18.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_521_full_1780.jpg?v=1610096901"},{"product_id":"la-san-marco-group-flange-rancilio-boiler-o-ring","title":"La San Marco Group Flange\/Rancilio Boiler O-ring","description":"\u003cp\u003e\u003cstrong\u003eLa San Marco \/ Rancilio O-Ring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn EPDM o-ring shared across two brands: it seals the group flange on La San Marco machines and the boiler on Rancilio equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 87 x 75 x 5.8 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: EPDM rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eFits: La San Marco group flanges and Rancilio boilers\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA simple DIY swap, no special tools required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eA light coat of food-safe silicone lubricant helps the o-ring seat evenly and prevents pinching during installation.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37555026493627,"sku":"SM_1","price":1.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/sm_1.png?v=1610099350"},{"product_id":"3-8-anti-vacuum-valve-stainless-steel","title":"3\/8\" Anti-vacuum Valve - Stainless Steel","description":"\u003cp\u003e\u003cstrong\u003e3\/8\" Anti-Vacuum Valve - Stainless Steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe larger 3\/8\" anti-vacuum valve used on Rancilio (and Promac\/Laranzato) boilers, letting air escape as the boiler heats and preventing a vacuum from forming as it cools. Not to be confused with the more common 1\/4\" valve (W_517), this one has a male thread measuring 5\/8\" across the outside diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Rancilio, Promac, and Laranzato boilers using the 3\/8\" (5\/8\" O.D.) anti-vacuum valve, not the smaller 1\/4\" style\u003c\/li\u003e\n\u003cli\u003eWorks with: the \u003ca href=\"https:\/\/www.espressoparts.mom\/products\/w-154\"\u003eW_154 gasket\u003c\/a\u003e, the best sealing option for this valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStraightforward DIY boiler fitting swap for anyone comfortable draining and accessing the boiler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the male thread O.D. before ordering, at 5\/8\" this is noticeably larger than the common 1\/4\" valve, and installing the wrong size will never seal properly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37555909820603,"sku":"R_414","price":9.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/r_414_5780bda0-5ffe-496f-9f44-a0d047ac58b1.jpg?v=1610105773"}],"url":"https:\/\/www.espressoparts.mom\/collections\/z-9-z-11-parts-z-11-at-le-boiler.oembed","provider":"Espresso Parts","version":"1.0","type":"link"}