{"product_id":"csf-3983-radiator","title":"CSF 3983 Radiator","description":"\u003ch2\u003eOE-Style Radiator for Toyota Corolla and Corolla Cross\u003c\/h2\u003e\u003cp\u003eCSF 3983 is an OE-style radiator built with an aluminum core and plastic tanks for direct replacement cooling performance. It is engineered for the 2022-2025 Toyota Corolla Cross and 2023-2025 Toyota Corolla, with a cross-flow design and upgraded B-tube construction for improved heat transfer and durability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminum core with plastic tank construction\u003c\/li\u003e\n\u003cli\u003eCross-flow radiator design\u003c\/li\u003e\n\u003cli\u003e5\/8 in. core thickness\u003c\/li\u003e\n\u003cli\u003eSingle-row core design\u003c\/li\u003e\n\u003cli\u003e1 3\/8 in. left inlet and 1 3\/8 in. right outlet\u003c\/li\u003e\n\u003cli\u003eOE-style fitment for Toyota Corolla and Toyota Corolla Cross applications\u003c\/li\u003e\n\u003cli\u003eCSF part number 3983\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eCSF 3983 is designed as a direct-fit radiator replacement for select Toyota compact models, including the 2023-2025 Toyota Corolla and 2022-2025 Toyota Corolla Cross. The radiator uses an aluminum core paired with plastic tanks, matching common OE construction while incorporating a stronger B-tube core design for improved cooling efficiency. CSF manufactures radiators to high-performance standards and validates cooling performance through wind tunnel testing. This part number, 3983, is a practical choice for drivers replacing a worn or leaking radiator on a Toyota Corolla or Corolla Cross.\u003c\/p\u003e\u003cp\u003eThis part cross-references BBB Industries 13956 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Radiator Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a cracked or aging radiator tank\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from a clogged or damaged core\u003c\/li\u003e\n\u003cli\u003eOverheating caused by restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eHeat-related stress in daily-driven Toyota Corolla and Corolla Cross vehicles\u003c\/li\u003e\n\u003cli\u003eReplacement needs after corrosion or impact damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet orientation before installation: this radiator uses a left-side inlet and right-side outlet. Confirm core dimensions, hose routing, and mounting points against the original unit before removal. Transfer any required OE components from the original radiator if your vehicle setup calls for them, and refill the cooling system with the correct coolant specification after installation. Bleed air from the system thoroughly to help prevent hot spots and temperature fluctuations.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCSF radiators are manufactured in ISO\/TSO-certified facilities and are built to validated cooling-performance standards. The brand has supplied radiators worldwide for decades and produces a broad range of applications for major vehicle platforms. Part number 3983 reflects CSF’s OE-style replacement approach for Toyota Corolla and Corolla Cross cooling system service.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52918180905141,"sku":"BBMD-3983","price":175.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3983_Fro.jpg?v=1785566418","url":"https:\/\/www.partcatalog.com\/products\/csf-3983-radiator","provider":"PartCatalog","version":"1.0","type":"link"}