{"product_id":"koyorad-a13174-radiator","title":"Koyorad A13174 Radiator","description":"\u003ch2\u003eKoyorad A13174 Radiator for Audi S5\u003c\/h2\u003e\u003cp\u003eThe Koyorad A13174 radiator is an OE-equivalent replacement built for 2008-2012 Audi S5 models. It combines an aluminum core with plastic tanks and an internal transmission oil cooler to support factory-style cooling performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2008-2012 Audi S5, N\/A\u003c\/li\u003e\n\u003cli\u003eAluminum core with plastic tank construction\u003c\/li\u003e\n\u003cli\u003eSingle-row core design\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 28.375 in. height, 19.4375 in. width, 1.4375 in. thickness\u003c\/li\u003e\n\u003cli\u003e1.5 in. inlet and 1.5 in. outlet diameters\u003c\/li\u003e\n\u003cli\u003eInternal transmission oil cooler included\u003c\/li\u003e\n\u003cli\u003eTransmission oil cooler diameter: 1.375 in. with 4 plates\u003c\/li\u003e\n\u003cli\u003ePart number: A13174\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eKoyorad A13174 is a direct-fit radiator for Audi S5 applications from 2008 through 2012. It is built with an aluminum core for efficient heat transfer and plastic end tanks for a factory-style replacement layout. The integrated transmission oil cooler adds an important cooling circuit for vehicles equipped with automatic transmission cooling through the radiator. Koyorad uses its OE replacement manufacturing experience to produce radiators that match the needs of the original cooling system, making A13174 a practical choice for Audi S5 owners replacing a worn or leaking radiator.\u003c\/p\u003e\u003ch2\u003eWhat This Radiator Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a cracked or aging radiator\u003c\/li\u003e\n\u003cli\u003eOverheating caused by reduced heat exchange efficiency\u003c\/li\u003e\n\u003cli\u003eTransmission fluid temperature control through the built-in cooler\u003c\/li\u003e\n\u003cli\u003eDamaged inlet or outlet connections\u003c\/li\u003e\n\u003cli\u003eCooling system service on 2008-2012 Audi S5 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify radiator dimensions, inlet and outlet sizes, and transmission cooler connections before installation. Drain the cooling system fully, inspect hoses and clamps for wear, and confirm the replacement unit matches the vehicle’s factory configuration for the Audi S5. After installation, refill with the correct coolant mixture and bleed the system according to service procedures to remove trapped air.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eKoyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. Part number A13174 is built to meet the requirements of the listed Audi S5 fitment.\u003c\/p\u003e","brand":"Koyorad","offers":[{"title":"Default Title","offer_id":52424690106549,"sku":"GTQS-A13174","price":307.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KO_A13174_Dia.jpg?v=1777819903","url":"https:\/\/www.partcatalog.com\/products\/koyorad-a13174-radiator","provider":"PartCatalog","version":"1.0","type":"link"}