{"product_id":"nissens-73640-hvac-heater-core","title":"Nissens 73640 HVAC Heater Core","description":"\u003ch2\u003eReliable HVAC Heater Core for Volvo 850, C70, S70, and V70\u003c\/h2\u003e\u003cp\u003eThe Nissens 73640 HVAC heater core is engineered to provide efficient heating performance for select Volvo models. Designed with durable aluminum core material and plastic tanks, this heater core ensures consistent heat transfer and long-lasting operation in your vehicle's HVAC system.\u003c\/p\u003e\u003ch2\u003eKey Features of Nissens 73640 Heater Core\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCore material constructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003ePlastic tank design for reduced weight and enhanced durability\u003c\/li\u003e\n\u003cli\u003eMechanically jointed cooling fins for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 7.48 inches height, 7.36 inches length, 1.65 inches width\u003c\/li\u003e\n\u003cli\u003ePipe not included, compatible with original vehicle connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the HVAC Heater Core\u003c\/h2\u003e\u003cp\u003eThis Nissens heater core (part number 73640) features a robust aluminum core that facilitates efficient heat exchange within the HVAC system of Volvo 850, C70, S70, and V70 models. The plastic tanks reduce overall weight while maintaining structural integrity. The mechanically jointed cooling fins enhance thermal conductivity, ensuring optimal cabin heating performance. With precise core dimensions, this heater core is designed to match OEM specifications for a direct replacement without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper heating function in Volvo 850, C70, S70, and V70 vehicles\u003c\/li\u003e\n\u003cli\u003eResolves heater core leaks caused by corrosion or physical damage\u003c\/li\u003e\n\u003cli\u003eEliminates reduced cabin heat output due to clogged or failing cores\u003c\/li\u003e\n\u003cli\u003ePrevents coolant contamination and HVAC system overheating\u003c\/li\u003e\n\u003cli\u003eAddresses HVAC system inefficiencies related to faulty heater cores\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Nissens 73640 heater core requires careful handling to avoid damage to the aluminum core and plastic tanks. Ensure all coolant lines are properly connected and sealed to prevent leaks. Since the pipe is not included, verify compatibility with existing vehicle hoses and fittings. It is recommended to flush the cooling system before installation to remove debris and contaminants.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eNissens heater cores are manufactured to meet or exceed OEM standards for durability and performance. The 73640 part undergoes rigorous quality control to ensure reliable operation in Volvo 850, C70, S70, and V70 models. Warranty coverage details should be confirmed with the supplier or manufacturer.\u003c\/p\u003e","brand":"Nissens","offers":[{"title":"Default Title","offer_id":51869020487861,"sku":"BKMH-73640","price":39.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/N1_73640_Fro.jpg?v=1774734956","url":"https:\/\/www.partcatalog.com\/products\/nissens-73640-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}