{"product_id":"apdi-9010176-hvac-heater-core","title":"APDI 9010176 HVAC Heater Core","description":"\u003ch2\u003eAPDI 9010176 Heater Core for GM Applications\u003c\/h2\u003e\u003cp\u003eAPDI heater core part number 9010176 is a copper-brass HVAC heater core built for select 1985 GM vehicles. It is a direct-fit replacement for the heater core used in Cadillac Commercial Chassis, Cadillac DeVille, Cadillac Fleetwood, and Oldsmobile 98 applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: APDI Heater Core\u003c\/li\u003e\n\u003cli\u003ePart number: 9010176\u003c\/li\u003e\n\u003cli\u003eConstruction: V-cell\u003c\/li\u003e\n\u003cli\u003eCore material: Copper brass\u003c\/li\u003e\n\u003cli\u003eTank material: Brass\u003c\/li\u003e\n\u003cli\u003eCore height: 7-1\/4 in.\u003c\/li\u003e\n\u003cli\u003eCore width: 7-3\/8 in.\u003c\/li\u003e\n\u003cli\u003eCore thickness: 2 in.\u003c\/li\u003e\n\u003cli\u003eInlet pipe diameter: 3\/4 in.\u003c\/li\u003e\n\u003cli\u003eOutlet pipe diameter: 5\/8 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis APDI heater core is built with a copper-brass core and brass tanks for HVAC service in GM vehicles. The V-cell construction supports heat transfer through the heater system, while the listed inlet and outlet pipe diameters help match the original hose connections. APDI 9010176 is a practical replacement choice for 1985 Cadillac DeVille, 1985 Cadillac Fleetwood, 1985 Cadillac Commercial Chassis, and 1985 Oldsmobile 98 heater core applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Four Seasons 98493 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Heater Core Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoss of cabin heat\u003c\/li\u003e\n\u003cli\u003eCoolant odor inside the vehicle\u003c\/li\u003e\n\u003cli\u003eFogging or film on the windshield from heater core leakage\u003c\/li\u003e\n\u003cli\u003eRestricted coolant flow through the HVAC heater circuit\u003c\/li\u003e\n\u003cli\u003eTemperature inconsistency from a worn or corroded heater core\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify core dimensions, inlet and outlet sizes, and vehicle fitment before installation. For 1985 Cadillac DeVille, 1985 Cadillac Fleetwood, 1985 Cadillac Commercial Chassis, and 1985 Oldsmobile 98 applications, confirm the HVAC housing layout and hose routing against the removed part. Flush the cooling system and inspect related hoses, clamps, and coolant condition during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAPDI 9010176 is an HVAC heater core replacement built to match the listed GM application requirements and dimensional specifications for 1985 Cadillac and Oldsmobile models.\u003c\/p\u003e","brand":"APDI","offers":[{"title":"Default Title","offer_id":43385776799925,"sku":"DMRD-9010176","price":79.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AY_9010176_Fro.jpg?v=1774704857","url":"https:\/\/www.partcatalog.com\/products\/apdi-9010176-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}