{"product_id":"rein-epk0140-engine-coolant-reservoir","title":"Rein EPK0140 Engine Coolant Reservoir","description":"\u003ch2\u003eEngine Coolant Reservoir for Audi Q7 and Volkswagen Touareg\u003c\/h2\u003e\u003cp\u003eReplace a cracked or leaking coolant expansion tank with the Rein EPK0140 engine coolant reservoir. This OE-style replacement is built for direct fitment on select Audi Q7 and Volkswagen Touareg applications with cap use noted in the fitment data.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant reservoir for cooling system service\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for select Audi Q7 and Volkswagen Touareg models\u003c\/li\u003e\n\u003cli\u003eApplication-specific fitment with cap noted in the listing\u003c\/li\u003e\n\u003cli\u003eRein part number EPK0140 for easy identification\u003c\/li\u003e\n\u003cli\u003eCross-references URO 1J0121321B and 7L0121407F for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Rein EPK0140 coolant reservoir is a replacement expansion tank for vehicles that use a pressurized cooling system reservoir to store and manage coolant volume. Compatible With 2007-2015 Audi Q7, N\/A, w\/Cap and 2004-2008 Volkswagen Touareg, N\/A, w\/Cap, this part supports routine cooling system repair on these platforms. Use part number EPK0140 when matching the reservoir to your vehicle, and verify the cap requirement before installation.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a cracked reservoir\u003c\/li\u003e\n\u003cli\u003eLow coolant level warnings caused by reservoir failure\u003c\/li\u003e\n\u003cli\u003eVisible staining or residue around the expansion tank\u003c\/li\u003e\n\u003cli\u003eOverheating concerns related to coolant loss\u003c\/li\u003e\n\u003cli\u003eDamaged or brittle plastic from age and heat cycling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eDrain the cooling system as needed before removal, then transfer any required sensors or fittings from the original reservoir if applicable. Confirm the cap specification and hose routing match the vehicle before filling and bleeding the system. After installation, check for leaks and verify coolant level after the engine reaches operating temperature.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein replacement cooling components are selected for application-specific service on import vehicles. Confirm fitment by year, make, model, and cap requirement before ordering.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":52431286894773,"sku":"DFBS-EPK0140","price":96.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_EPK0140_Fro.jpg?v=1777851375","url":"https:\/\/www.partcatalog.com\/products\/rein-epk0140-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}