{"product_id":"spectra-99431-hvac-heater-core","title":"Spectra 99431 HVAC Heater Core","description":"\u003ch2\u003eSpectra 99431 HVAC Heater Core\u003c\/h2\u003e\u003cp\u003eThe Spectra 99431 HVAC heater core is an OE-style replacement for vehicles that need reliable cabin heat and stable coolant-to-air transfer. Built with Spectra Premium engineering and quality control, it is made to meet or exceed original equipment performance for the application.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHVAC heater core for heating system repair and replacement\u003c\/li\u003e\n\u003cli\u003eOE-style fit and function for direct replacement service\u003c\/li\u003e\n\u003cli\u003eManufactured with controlled engineering and quality processes\u003c\/li\u003e\n\u003cli\u003eCross-references Gates 6956 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eCompatible with select Chevrolet and GMC truck and van applications that use heater core part number 99431. This part is commonly searched as a Chevrolet\/GMC heater core replacement, HVAC heater core for truck and van heating repair, and Spectra Premium 99431 heater core.\u003c\/p\u003e\u003cp\u003eThis part cross-references Gates (e.g., 6956) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent cabin heat\u003c\/li\u003e\n\u003cli\u003eCoolant odor inside the vehicle\u003c\/li\u003e\n\u003cli\u003eHeater core leakage\u003c\/li\u003e\n\u003cli\u003eRestricted heat output from the HVAC system\u003c\/li\u003e\n\u003cli\u003eReplacement during cooling system service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the original heater core dimensions, hose connections, and HVAC case configuration before installation. Drain the cooling system as required, inspect related hoses and seals, and flush the system if contamination is present. Confirm fitment by matching the vehicle application to part number 99431 before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra Premium states that its engineering, manufacturing technology, and quality control processes are used to produce heater cores that meet or exceed original equipment performance. Part number 99431 is built to support dependable HVAC repair service for compatible Chevrolet and GMC applications.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52832336642229,"sku":"BCNK-99431","price":283.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_99431_Fro.jpg?v=1784701223","url":"https:\/\/www.partcatalog.com\/products\/spectra-99431-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}