{"product_id":"koyorad-a13653-radiator","title":"Koyorad A13653 Radiator","description":"\u003ch2\u003eKoyorad A13653 Radiator for Cadillac ATS\u003c\/h2\u003e\u003cp\u003eThe Koyorad A13653 radiator is an OE-equivalent replacement built for the 2016-2019 Cadillac ATS. It uses an aluminum core with plastic tanks to match the factory-style cooling layout and support dependable heat transfer in daily driving conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit radiator for 2016-2019 Cadillac ATS applications\u003c\/li\u003e\n\u003cli\u003eAluminum core construction for efficient cooling performance\u003c\/li\u003e\n\u003cli\u003eSingle-row core design\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 21.625 in. height, 12.25 in. width, 0.625 in. thickness\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 0.813 in.; outlet diameter: 0.875 in.\u003c\/li\u003e\n\u003cli\u003ePlastic tank material for OE-style fit and function\u003c\/li\u003e\n\u003cli\u003eKoyorad Radiator line focuses on replacement radiators built to factory-equivalent standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eKoyorad A13653 is a radiator replacement for Cadillac ATS models from 2016 through 2019, including 2019 Cadillac ATS and 2016-2018 Cadillac ATS applications. As part of the Koyorad Radiator line, this unit is engineered as an OE-style replacement using the technical experience Koyorad applies to cooling system components. The aluminum core and plastic tank construction provide a factory-type solution for restoring proper coolant flow and heat dissipation.\u003c\/p\u003e\u003cp\u003eThis part number, A13653, is a practical choice when replacing a worn, leaking, or restricted radiator on a Cadillac ATS. The listed core size and hose connection diameters help confirm fitment for the intended vehicle cooling system layout.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a damaged radiator tank or core\u003c\/li\u003e\n\u003cli\u003eOverheating caused by reduced radiator efficiency\u003c\/li\u003e\n\u003cli\u003eRestricted coolant flow from internal corrosion or blockage\u003c\/li\u003e\n\u003cli\u003eCooling system performance loss after radiator wear\u003c\/li\u003e\n\u003cli\u003eReplacement needs after impact or age-related failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify hose connection sizes, core dimensions, and vehicle year before installation. For best results, inspect related cooling system parts such as hoses, clamps, thermostat, and coolant condition during radiator replacement. Proper system bleeding after installation helps reduce trapped air and supports stable operating temperatures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eKoyorad states that its radiators are built as high-quality OE-equivalent replacements, using manufacturing experience focused on getting the job done correctly the first time. This part cross-references no listed alternate part numbers for the same application.\u003c\/p\u003e","brand":"Koyorad","offers":[{"title":"Default Title","offer_id":52424691974325,"sku":"GTQS-A13653","price":163.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KO_A13653_Dia.jpg?v=1777820274","url":"https:\/\/www.partcatalog.com\/products\/koyorad-a13653-radiator","provider":"PartCatalog","version":"1.0","type":"link"}