{"product_id":"denso-221-3146-radiator","title":"Denso 221-3146 Radiator","description":"\u003ch2\u003eOverview of the Denso Radiator for Toyota Highlander\u003c\/h2\u003e\u003cp\u003eThe Denso radiator part number 221-3146 is engineered specifically for Toyota Highlander models, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine temperature regulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore Height: 18.6870 inches\u003c\/li\u003e\n\u003cli\u003eCore Width: 30.1870 inches\u003c\/li\u003e\n\u003cli\u003eCore Thickness: 1.0600 inches\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 1.3750 inches\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 1.3750 inches\u003c\/li\u003e\n\u003cli\u003eIncludes Transmission Oil Cooler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso radiator (part number 221-3146) features a core height of 18.6870 inches and a width of 30.1870 inches, providing ample surface area for heat dissipation. The core thickness of 1.0600 inches ensures durability and efficient coolant flow. Both the inlet and outlet diameters measure 1.3750 inches, matching OEM specifications for seamless installation. The integrated transmission oil cooler enhances the cooling system by maintaining optimal transmission fluid temperature, which is critical for the Toyota Highlander's performance and longevity.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator is compatible with Toyota Highlander models requiring a direct replacement radiator with transmission oil cooler integration. It is designed to meet the cooling demands of the Highlander's engine and transmission system, ensuring proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOverheating issues due to radiator core damage or clogging\u003c\/li\u003e\n\u003cli\u003eCoolant leaks from cracked or corroded radiator cores\u003c\/li\u003e\n\u003cli\u003eTransmission overheating caused by faulty or missing transmission oil cooler\u003c\/li\u003e\n\u003cli\u003eReduced engine performance from inefficient cooling\u003c\/li\u003e\n\u003cli\u003eReplacement during routine maintenance or radiator failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso radiator 221-3146 on a Toyota Highlander, ensure all hose connections match the 1.3750 inch inlet and outlet diameters for a secure fit. Verify the transmission oil cooler lines are properly connected to maintain transmission fluid cooling. It is recommended to flush the cooling system before installation to prevent contamination. Use OEM or compatible coolant and follow torque specifications for mounting bolts to avoid leaks or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso radiators are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 221-3146 radiator undergoes rigorous quality control testing to verify core integrity and cooling efficiency. Warranty coverage details should be confirmed with the supplier or manufacturer, typically including protection against defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43968259817653,"sku":"BBNF-221-3146","price":196.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2213146_Fro.jpg?v=1775007045","url":"https:\/\/www.partcatalog.com\/products\/denso-221-3146-radiator","provider":"PartCatalog","version":"1.0","type":"link"}