{"product_id":"spectra-99276-hvac-heater-core-rear","title":"Spectra 99276 HVAC Heater Core - Rear","description":"\u003ch2\u003eReliable HVAC Heater Core for Select GM and Isuzu Models\u003c\/h2\u003e\u003cp\u003eThe Spectra 99276 HVAC heater core is designed to restore efficient heating performance in your vehicle's climate control system. Engineered for compatibility with various Buick, Chevrolet, GMC, Isuzu, and Oldsmobile models, this heater core ensures proper heat transfer and cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement HVAC heater core for specific GM and Isuzu vehicles\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Ascender, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, and Oldsmobile Bravada\u003c\/li\u003e\n\u003cli\u003ePart number 99276 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eConstructed to meet OEM specifications for durability and performance\u003c\/li\u003e\n\u003cli\u003eDesigned for use in HVAC systems requiring efficient heat exchange\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Spectra 99276 heater core is a critical component within the HVAC system, responsible for transferring heat from the engine coolant to the vehicle’s interior. This part is compatible with a range of mid-2000s SUVs and crossovers including the Buick Ascender, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy series (Envoy, Envoy XL, Envoy XUV), Isuzu Ascender, and Oldsmobile Bravada. Using the correct heater core like the Spectra 99276 helps maintain consistent cabin temperature and prevents coolant leaks that can damage other HVAC components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores heating function in Buick Ascender and Chevrolet Trailblazer models\u003c\/li\u003e\n\u003cli\u003eEliminates coolant leaks inside the passenger compartment\u003c\/li\u003e\n\u003cli\u003eResolves insufficient cabin heat issues in GMC Envoy and Isuzu Ascender vehicles\u003c\/li\u003e\n\u003cli\u003ePrevents fogging and moisture buildup caused by faulty heater cores\u003c\/li\u003e\n\u003cli\u003eAddresses overheating concerns related to HVAC system inefficiencies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Spectra 99276 heater core requires removal of the dashboard and HVAC housing in most compatible vehicles. It is recommended to drain the cooling system before removal to avoid spills. Careful handling is necessary to prevent damage to the delicate fins and tubes of the heater core. After installation, refill and bleed the cooling system to remove air pockets and verify proper heater operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured to meet or exceed OEM standards, the Spectra 99276 heater core undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship. Using this part helps maintain the integrity of your vehicle’s HVAC system and supports long-term durability.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52180277395637,"sku":"BCNK-99276","price":35.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_99276_Fro.jpg?v=1775591600","url":"https:\/\/www.partcatalog.com\/products\/spectra-99276-hvac-heater-core-rear","provider":"PartCatalog","version":"1.0","type":"link"}