{"product_id":"denso-221-9316-radiator","title":"Denso 221-9316 Radiator","description":"\u003ch2\u003eOverview of Denso Radiator 221-9316 for Lexus ES300h and ES350\u003c\/h2\u003e\u003cp\u003eThe Denso radiator part number 221-9316 is designed specifically for Lexus ES300h and ES350 models. Engineered to maintain optimal engine temperature, this radiator features precise core dimensions and inlet\/outlet diameters to ensure proper fit and efficient cooling performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore Height: 15.75 inches\u003c\/li\u003e\n\u003cli\u003eCore Width: 31.13 inches\u003c\/li\u003e\n\u003cli\u003eCore Thickness: 0.63 inches\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 1.36 inches\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 1.36 inches\u003c\/li\u003e\n\u003cli\u003eTransmission Oil Cooler: Not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Radiator Specifications and Design\u003c\/h2\u003e\u003cp\u003eThis Denso radiator 221-9316 is constructed with a core height of 15.75 inches and a width of 31.13 inches, providing a substantial surface area for heat dissipation. The core thickness of 0.63 inches balances durability with efficient coolant flow. Both the inlet and outlet diameters measure 1.36 inches, matching the factory specifications for seamless integration with the Lexus ES300h and ES350 cooling systems. Note that this radiator does not include a transmission oil cooler, so it is intended for vehicles with separate transmission cooling solutions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Application\u003c\/h2\u003e\u003cp\u003eThis radiator is compatible with the following Lexus models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLexus ES300h\u003c\/li\u003e\n\u003cli\u003eLexus ES350\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the original radiator and restore proper engine cooling, helping to prevent overheating and maintain engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Radiator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to radiator leaks or blockages\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from damaged or corroded radiator cores\u003c\/li\u003e\n\u003cli\u003eCoolant leaks from cracked or worn radiator tanks\u003c\/li\u003e\n\u003cli\u003eInadequate coolant flow caused by incorrect radiator dimensions\u003c\/li\u003e\n\u003cli\u003eFailure of the original radiator leading to engine performance issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso radiator 221-9316 on Lexus ES300h or ES350 models, ensure all hose connections match the 1.36-inch inlet and outlet diameters for a secure fit. Verify that the radiator core dimensions align with the vehicle’s mounting points. Since this radiator does not include a transmission oil cooler, confirm that the vehicle’s transmission cooling system is intact or serviced separately. Proper coolant type and level should be maintained after installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso radiators are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 221-9316 are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":52163103948981,"sku":"BBNF-221-9316","price":151.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2219316_Fro.jpg?v=1775590250","url":"https:\/\/www.partcatalog.com\/products\/denso-221-9316-radiator","provider":"PartCatalog","version":"1.0","type":"link"}