{"product_id":"o-ring-04131","title":"O-ring 04131","description":"\u003cp\u003e\u003cstrong\u003eO-ring 04131, Viton\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA Viton (FKM) O-ring used in group head bells and boiler fittings across several commercial brands, valued for its resistance to heat and the mineral-heavy water inside an espresso machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThickness: 3.53 mm\u003c\/li\u003e\n\u003cli\u003eInternal diameter: 32.93 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Viton® (FKM)\u003c\/li\u003e\n\u003cli\u003eReference: 04131\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Pasquini group head bells; also used on Bezzera, Brasilia, and La Pavoni (commercial) models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA straightforward DIY O-ring swap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eViton is the right call here over a generic rubber O-ring, group head bell seals see sustained high heat, and standard EPDM or nitrile O-rings will harden and lose their seal much faster in that environment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unigomma","offers":[{"title":"Default Title","offer_id":37842509988027,"sku":"BE3074","price":1.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/be3074_070681b5-77a1-43d5-ad3f-e1bb2bf5e01b.jpg?v=1611865445","url":"https:\/\/www.espressoparts.mom\/products\/o-ring-04131","provider":"Espresso Parts","version":"1.0","type":"link"}