{"product_id":"koyorad-a2356-radiator","title":"Koyorad A2356 Radiator","description":"\u003ch2\u003eKoyorad A2356 Radiator for Lexus IS300\u003c\/h2\u003e\u003cp\u003eThe Koyorad A2356 radiator is an OE-equivalent replacement built for 2001-2005 Lexus IS300 models. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct-fit cooling system service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2005 Lexus IS300\u003c\/li\u003e\n\u003cli\u003ePart number: A2356\u003c\/li\u003e\n\u003cli\u003eAluminum core with 1-row construction\u003c\/li\u003e\n\u003cli\u003ePlastic tank design\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 14.75 in. height, 29.1875 in. width, 1 in. thickness\u003c\/li\u003e\n\u003cli\u003e1.375 in. inlet and outlet diameters\u003c\/li\u003e\n\u003cli\u003eInternal transmission oil cooler included\u003c\/li\u003e\n\u003cli\u003eTransmission oil cooler diameter: 1.125 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eKoyorad A2356 is a replacement radiator for Lexus IS300 cooling system repair and maintenance. The aluminum core supports efficient heat transfer, while the integrated transmission oil cooler helps service vehicles equipped with automatic transmission cooling through the radiator assembly. This radiator is built to match OE-style fitment and dimensions for 2001-2005 Lexus IS300 applications, making it a practical choice when replacing a leaking, clogged, or damaged factory unit. If you are searching for a Lexus IS300 radiator, Koyorad A2356 provides the core size, inlet and outlet sizing, and cooler integration needed for a direct replacement.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked or leaking radiator\u003c\/li\u003e\n\u003cli\u003eRestoring proper engine coolant flow\u003c\/li\u003e\n\u003cli\u003eAddressing overheating caused by restricted radiator passages\u003c\/li\u003e\n\u003cli\u003eServicing a failed internal transmission oil cooler\u003c\/li\u003e\n\u003cli\u003eRepairing cooling system damage from age, corrosion, or impact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet diameters, core dimensions, and transmission cooler connections before installation. Flush the cooling system and inspect hoses, clamps, and related components for wear before installing the new radiator. For Lexus IS300 radiator replacement service, confirm that the transmission cooler lines are clean and properly routed to avoid contamination or leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eKoyorad manufactures OE-equivalent radiators using technical experience focused on replacement cooling components. This part cross-references Denso (e.g., 221-0508) for the same application.\u003c\/p\u003e","brand":"Koyorad","offers":[{"title":"Default Title","offer_id":52424696725685,"sku":"GTQS-A2356","price":161.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KO_A2356_Dia.jpg?v=1777820750","url":"https:\/\/www.partcatalog.com\/products\/koyorad-a2356-radiator","provider":"PartCatalog","version":"1.0","type":"link"}