{"product_id":"a-premium-heater-core-for-dodge-ram-1500-2500-3500-2002-2009-aluminum-direct-fit-multi-louver-fins","title":"A-Premium Heater Core for Dodge Ram 1500\/2500\/3500 (2002–2009) — Aluminum Direct-Fit, Multi-Louver Fins","description":"\u003cstrong\u003eHigh-performance aluminum HVAC heater core engineered to restore warm-cabin performance in compatible Dodge Ram trucks.\u003c\/strong\u003e\n\n\u003cp\u003eIf your Dodge Ram’s heater is blowing cold air, leaking, or showing coolant spots, this A-Premium heater core is a direct-fit replacement designed to match original equipment dimensions and restore efficient cabin heating. Built from corrosion-resistant aluminum with high-density multi-louvered fins, the unit aims to improve heat transfer while resisting leaks under normal driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWill this heater core fit my Ram model?\u003c\/h3\u003e\n\u003cp\u003eThis core is matched to a range of Dodge Ram model years and configurations. Before ordering, confirm fitment using your vehicle’s year and model and compare reference numbers provided to your OEM parts list to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Dodge Ram 1500 (2002–2008) and 2500\/3500 (2002–2009)\u003c\/li\u003e\n  \u003cli\u003eAlso fits Ram 4000 (2005–2008) and heavy-duty 4500\/5500 series (2008–2010)\u003c\/li\u003e\n  \u003cli\u003eReference numbers: 99331, HT399331C, 5073971AA, 68004228AA, 68004228AB\u003c\/li\u003e\n  \u003cli\u003eUse vehicle info in fitment module and review special notes before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the construction affect performance and durability?\u003c\/h3\u003e\n\u003cp\u003eConstructed from aluminum, the core provides a balance of light weight, efficient thermal conductivity, and corrosion resistance. High-density multi-louvered fins increase surface area for quicker heat exchange, while precise end-tank and tube joins reduce the chance of coolant seepage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum body for better heat transfer and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eMulti-louvered fins raise thermal surface area for faster warming\u003c\/li\u003e\n  \u003cli\u003eMachined inlet\/outlet diameters (5\/8\") for reliable hose connections\u003c\/li\u003e\n  \u003cli\u003eSealed joints designed to minimize leaks under standard operating pressures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact dimensions and connection details?\u003c\/h3\u003e\n\u003cp\u003eDimensions and connection sizes are listed so you can verify physical clearance and hose compatibility before installation. These specs help ensure the replacement core sits correctly in the HVAC housing and mates cleanly to existing plumbing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeight: 12.40 inches; Width: 2.56 inches; Thickness: 1 inch\u003c\/li\u003e\n  \u003cli\u003eInlet diameter: 5\/8 inch; Outlet diameter: 5\/8 inch\u003c\/li\u003e\n  \u003cli\u003eCompact rectangular profile to fit OEM heater box cavities\u003c\/li\u003e\n  \u003cli\u003eExact references included for cross-checking with factory parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does A-Premium provide?\u003c\/h3\u003e\n\u003cp\u003eA-Premium backs this heater core with a one-year unlimited-mileage guarantee, reflecting confidence in manufacturing quality. Customer support is available for fitment questions and post-purchase issues to help you complete the replacement correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year unlimited-mileage guarantee from A-Premium\u003c\/li\u003e\n  \u003cli\u003eAccess to customer support for fitment verification and aftercare\u003c\/li\u003e\n  \u003cli\u003eSold as a direct-replacement part for compatible Dodge Ram models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium heater core is intended for owners and technicians replacing a failing or leaking heater core in compatible Dodge Ram 1500, 2500, 3500, 4000, 4500, and 5500 trucks from the listed model years. It's a practical choice for those seeking an OEM-style aluminum replacement with improved fin density for faster cabin heating and a manufacturer-backed warranty. Always verify vehicle compatibility and reference numbers before purchase to ensure a smooth installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this heater core fit a 2006 Dodge Ram 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits Dodge Ram 1500 models from 2002 to 2008. Confirm fitment module and reference numbers before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does A-Premium offer for this heater core?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A-Premium provides a one-year unlimited-mileage guarantee on this heater core.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48086777004190,"sku":"B09WYMZKN2","price":64.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-heater-core-front-view.jpg?v=1785904694","url":"https:\/\/northtrailauto.ca\/products\/a-premium-heater-core-for-dodge-ram-1500-2500-3500-2002-2009-aluminum-direct-fit-multi-louver-fins","provider":"North Trail Auto","version":"1.0","type":"link"}