{"product_id":"nissens-646819-radiator","title":"Nissens 646819 Radiator","description":"\u003ch2\u003eOverview of Nissens Radiator 646819 for Lexus Vehicles\u003c\/h2\u003e\u003cp\u003eThe Nissens radiator 646819 is designed specifically for select Lexus models, including the LS460, LS600h, and LX470. Constructed from durable aluminum, this radiator offers reliable cooling performance tailored to your vehicle's specifications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality aluminum for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eCore Height: 27.8740 inches\u003c\/li\u003e\n\u003cli\u003eCore Width: 16.7323 inches\u003c\/li\u003e\n\u003cli\u003eCore Length: 0.6299 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus LS460, LS600h, and LX470 models\u003c\/li\u003e\n\u003cli\u003ePart Number: 646819\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis radiator features an aluminum core measuring 27.8740 inches in height, 16.7323 inches in width, and 0.6299 inches in length, providing an optimal surface area for heat exchange. The use of aluminum enhances thermal conductivity while maintaining a lightweight structure, which contributes to overall vehicle efficiency. The precise dimensions ensure a proper fit and seamless integration with the cooling system of Lexus LS460, LS600h, and LX470 models. The part number 646819 corresponds to this exact configuration, ensuring compatibility and performance consistency.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces faulty or leaking radiators in Lexus LS460, LS600h, and LX470\u003c\/li\u003e\n\u003cli\u003eResolves engine overheating caused by inefficient cooling\u003c\/li\u003e\n\u003cli\u003eAddresses coolant leaks due to corrosion or physical damage\u003c\/li\u003e\n\u003cli\u003eImproves cooling system reliability for hybrid and conventional Lexus models\u003c\/li\u003e\n\u003cli\u003eSupports optimal engine temperature regulation under various driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is fully cooled before beginning installation\u003c\/li\u003e\n\u003cli\u003eDrain the coolant system completely to avoid spills\u003c\/li\u003e\n\u003cli\u003eVerify the radiator core dimensions match the original part for proper fitment\u003c\/li\u003e\n\u003cli\u003eInspect and replace any worn hoses or clamps during installation\u003c\/li\u003e\n\u003cli\u003eRefill the cooling system with manufacturer-recommended coolant and bleed air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eNissens radiators are manufactured to meet OEM standards, ensuring durability and performance. The aluminum construction resists corrosion and extends service life. Part number 646819 undergoes rigorous quality control to maintain consistent fit and function for Lexus LS460, LS600h, and LX470 models. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary.\u003c\/p\u003e","brand":"Nissens","offers":[{"title":"Default Title","offer_id":43450686996661,"sku":"BKMH-646819","price":272.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/N1_646819_Fro.jpg?v=1774734917","url":"https:\/\/www.partcatalog.com\/products\/nissens-646819-radiator","provider":"PartCatalog","version":"1.0","type":"link"}