{"product_id":"rein-ept0266-engine-coolant-reservoir-radiator","title":"Rein EPT0266 Engine Coolant Reservoir - Radiator","description":"\u003ch2\u003eEngine Coolant Reservoir for Mercedes-Benz AMG GT and AMG GT 63\u003c\/h2\u003e\u003cp\u003eRein EPT0266 is an OE-quality engine coolant reservoir built for Mercedes-Benz performance applications that require a precise fit and durable plastic construction. It is made from virgin plastic with no regrind to help resist cracking from repeated heat cycles and maintain long-term service life.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePlastic coolant expansion tank in natural color\u003c\/li\u003e\n\u003cli\u003eTwist-on cap type; cap not included\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware included\u003c\/li\u003e\n\u003cli\u003eNo mounting brackets included\u003c\/li\u003e\n\u003cli\u003eOE-quality replacement for radiator-side coolant reservoir applications\u003c\/li\u003e\n\u003cli\u003ePart number EPT0266 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Rein engine coolant reservoir is designed for Mercedes-Benz AMG GT, AMG GT S, AMG GT 63, C63 AMG, C63 AMG S, CLS550, CLS63 AMG, E550, E63 AMG, E63 AMG S, G550, G550 4x4, G63 AMG, and G65 AMG applications listed below. Rein EPT0266 follows OE-style fitment and material selection so the expansion tank installs and performs like the original component. This part cross-references URO 2045000949 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or brittle coolant reservoir housing\u003c\/li\u003e\n\u003cli\u003eCoolant loss from a damaged expansion tank\u003c\/li\u003e\n\u003cli\u003eHeat-cycle wear in aging plastic cooling components\u003c\/li\u003e\n\u003cli\u003eReservoir replacement after leak diagnosis\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant storage in the radiator cooling system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle fitment by year, model, and build notes before ordering.\u003c\/li\u003e\n\u003cli\u003eThis reservoir is listed without a cap; reuse or source the correct cap separately.\u003c\/li\u003e\n\u003cli\u003eInspect hoses, seals, and mounting points during replacement to confirm the cooling system is leak-free.\u003c\/li\u003e\n\u003cli\u003eConfirm the application notes for vehicles marked w\/o Aux. Heater or VIN-specific build ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this expansion tank to OE-quality standards using virgin plastic to improve durability and reduce the risk of cracking from heat cycling. Part number EPT0266 is built for direct replacement use on the confirmed Mercedes-Benz applications listed below.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2023-2026 Mercedes-Benz AMG GT 63, Radiator, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2019-2021 Mercedes-Benz AMG GT 63, Radiator, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 Mercedes-Benz AMG GT, Radiator, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz AMG GT S, Radiator, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2019 Mercedes-Benz C63 AMG, N\/A, To VIN R493886, w\/o Cap, East London Built\u003c\/li\u003e\n\u003cli\u003eFits 2019 Mercedes-Benz C63 AMG S, N\/A, To VIN R493886, w\/o Cap, East London Built\u003c\/li\u003e\n\u003cli\u003eFits 2018 Mercedes-Benz C63 AMG, N\/A, To VIN F723085, w\/o Cap, Bremen Built\u003c\/li\u003e\n\u003cli\u003eFits 2018 Mercedes-Benz C63 AMG S, N\/A, To VIN F723085, w\/o Cap, Bremen Built\u003c\/li\u003e\n\u003cli\u003eFits 2012-2018 Mercedes-Benz CLS550, N\/A, w\/o Aux. Heater, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2014-2018 Mercedes-Benz CLS63 AMG S, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2013-2018 Mercedes-Benz G550, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2018 Mercedes-Benz G550 4x4, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2013-2018 Mercedes-Benz G63 AMG, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 Mercedes-Benz G65 AMG, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2008-2017 Mercedes-Benz C63 AMG, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2015-2017 Mercedes-Benz C63 AMG S, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2014-2017 Mercedes-Benz E550, N\/A, w\/o Aux. Heater, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 Mercedes-Benz E63 AMG S, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2010-2015 Mercedes-Benz E63 AMG, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2012-2014 Mercedes-Benz CLS63 AMG, N\/A, w\/o Cap\u003c\/li\u003e\n\u003cli\u003eFits 2010-2013 Mercedes-Benz E550, N\/A, w\/o Cap\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":52918199189685,"sku":"DFBS-EPT0266","price":65.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_EPT0266_Fro.jpg?v=1785567104","url":"https:\/\/www.partcatalog.com\/products\/rein-ept0266-engine-coolant-reservoir-radiator","provider":"PartCatalog","version":"1.0","type":"link"}