{"product_id":"beta-expansion-tank","title":"BETA EXPANSION TANK","description":"\u003cp\u003eFitted from the factory, the \u003cstrong\u003eBETA EXPANSION TANK\u003c\/strong\u003e (OEM 037.39.038.00.00) is Beta’s original fuel tank for the RR 125 2T X-PRO, RR 200 2T X-PRO, RR 250 2T X-PRO, RR 300 2T X-PRO, RR 350 4T X-PRO, RR 390 4T X-PRO and 2 more models (2025–2026). It holds fuel and feeds the engine reliably.\u003c\/p\u003e\u003cp\u003eReplace if cracked, swollen or leaking. Original parts install without modification and keep your Beta to specification.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM part number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e037.39.038.00.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFits models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRR 125 2T X-PRO, RR 200 2T X-PRO, RR 250 2T X-PRO, RR 300 2T X-PRO, RR 350 4T X-PRO, RR 390 4T X-PRO, RR 430 4T X-PRO, RR 480 4T X-PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2025–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart group\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBeta (genuine OEM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eBrowse more parts for your model: \u003ca href=\"\/collections\/beta-rr-125-2t-x-pro-parts\"\u003eRR 125 2T X-PRO\u003c\/a\u003e · \u003ca href=\"\/collections\/beta-rr-200-2t-x-pro-parts\"\u003eRR 200 2T X-PRO\u003c\/a\u003e · \u003ca href=\"\/collections\/beta-rr-250-2t-x-pro-parts\"\u003eRR 250 2T X-PRO\u003c\/a\u003e · \u003ca href=\"\/collections\/beta-rr-300-2t-x-pro-parts\"\u003eRR 300 2T X-PRO\u003c\/a\u003e · \u003ca href=\"\/collections\/beta-rr-350-4t-x-pro-parts\"\u003eRR 350 4T X-PRO\u003c\/a\u003e.\u003c\/p\u003e","brand":"Betamotor","offers":[{"title":"Default Title","offer_id":49155103621463,"sku":"037.39.038.00.00","price":30.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/0723\/5671\/files\/product-apparel-1_a2cecf50-7efb-4a45-b66b-1ccf73418f7c.svg?v=1726846212","url":"https:\/\/betamotor-parts.com\/products\/beta-expansion-tank","provider":"BETAMOTOR PARTS","version":"1.0","type":"link"}