{"product_id":"csf-3645-radiator","title":"CSF 3645 Radiator","description":"\u003ch2\u003eOverview of CSF 3645 Radiator for Acura TL\u003c\/h2\u003e\u003cp\u003eThe CSF 3645 radiator is designed specifically for Acura TL models, providing reliable engine cooling with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in a down flow configuration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore Thickness: 7\/8 inch\u003c\/li\u003e\n\u003cli\u003eCore Width: 30 3\/8 inches\u003c\/li\u003e\n\u003cli\u003eCore Length: 16 3\/4 inches\u003c\/li\u003e\n\u003cli\u003eCore Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eTank Material: Plastic\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 1 5\/16 inches (left side)\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 1 1\/4 inches (left side)\u003c\/li\u003e\n\u003cli\u003eDown flow radiator type\u003c\/li\u003e\n\u003cli\u003eSingle core row design\u003c\/li\u003e\n\u003cli\u003eOil cooler included: 14 3\/4 inch high-efficiency plate type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the 1 Row Plastic Tank Aluminum Core Product Line\u003c\/h2\u003e\u003cp\u003eThe CSF 1 Row Plastic Tank Aluminum Core line combines OEM-style plastic tanks with a robust aluminum core to balance durability and weight. This product line is engineered to meet factory specifications, ensuring compatibility and performance for vehicles like the Acura TL. The single-row core design supports effective cooling while maintaining a compact profile.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe CSF part number 3645 radiator is constructed with a 7\/8 inch thick aluminum core measuring 30 3\/8 inches wide and 16 3\/4 inches long. The plastic tanks are designed to withstand typical operating conditions while reducing overall weight. The radiator features a down flow design, which directs coolant from the top to the bottom, optimizing heat transfer. Inlet and outlet diameters are sized at 1 5\/16 inches and 1 1\/4 inches respectively, both positioned on the left side for direct fitment. Additionally, this radiator includes a high-efficiency plate-type oil cooler measuring 14 3\/4 inches, enhancing engine cooling performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for leaking or damaged radiators in Acura TL vehicles\u003c\/li\u003e\n\u003cli\u003eResolves overheating caused by inefficient or clogged radiator cores\u003c\/li\u003e\n\u003cli\u003eAddresses coolant flow restrictions due to worn or corroded tanks\u003c\/li\u003e\n\u003cli\u003eImproves engine temperature regulation with integrated oil cooler\u003c\/li\u003e\n\u003cli\u003eSuitable for restoring OEM cooling system performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the radiator is compatible with your specific Acura TL model year before installation. The inlet and outlet connections are located on the left side, so verify hose routing accordingly. Since the radiator does not include a cap, reuse the existing cap or purchase a compatible CSF cap number 4514 separately. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal coolant circulation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This radiator is free of hazardous materials and designed for long-term reliability. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":51913030140085,"sku":"BBMD-3645","price":163.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3645_Fro.jpg?v=1774994585","url":"https:\/\/www.partcatalog.com\/products\/csf-3645-radiator","provider":"PartCatalog","version":"1.0","type":"link"}