{"product_id":"zynrako-aluminum-engine-coolant-radiator-for-5-6l-nissan-armada-titan-qx56-cu2691-direct-fit-heavy-duty-cooling","title":"Zynrako Aluminum Engine Coolant Radiator for 5.6L Nissan Armada\/Titan \u0026 QX56 CU2691 — Direct-Fit, Heavy-Duty Cooling","description":"\u003cp\u003e\u003cstrong\u003eThe Zynrako CU2691 aluminum engine coolant radiator is a direct-fit replacement designed to restore reliable cooling for 5.6L V8 Nissan Armada, Titan, and INFINITI QX56 models without modification.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis high-capacity radiator is manufactured from heavy-duty aluminum and engineered to match factory dimensions and inlet\/outlet locations, delivering dependable heat rejection for towing, highway driving, and daily use. It is built to meet or exceed original equipment specifications and replaces multiple OEM part numbers for straightforward installation into compatible Nissan and INFINITI full-size trucks and SUVs.\u003c\/p\u003e\n\n\u003ch3\u003eWill this radiator fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eYes — the CU2691 is produced to OEM mounting points and plumbing for specific 5.6L V8 models. Confirm fitment by checking your year and model against the compatible list and by using the vehicle fitment tool or providing your VIN for verification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: 2005–2015 Nissan Armada 5.6L\u003c\/li\u003e\n  \u003cli\u003e2004–2015 Nissan Titan 5.6L compatibility\u003c\/li\u003e\n  \u003cli\u003e2004–2010 INFINITI QX56 5.6L supported\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers including 214607S000 and 214609FD0A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this radiator handle heavy-duty driving and towing?\u003c\/h3\u003e\n\u003cp\u003eThe radiator uses multi-louvered aluminum fins and reinforced tubes to increase heat transfer and structural durability under load. Its design helps maintain engine temperature stability during towing, steep grades, and hot-weather operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-density fins for faster heat dissipation\u003c\/li\u003e\n  \u003cli\u003eReinforced tube-to-header joints resist pressure and vibration\u003c\/li\u003e\n  \u003cli\u003eDeep-extrusion headers enhance strength where it matters\u003c\/li\u003e\n  \u003cli\u003eOptimized flow paths for consistent coolant circulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction features improve longevity?\u003c\/h3\u003e\n\u003cp\u003eConstructed from robust aluminum with B-type tubes and central reinforcements, this radiator reduces the risk of leaks and premature failure caused by thermal cycling and road vibration. Quality welding and reinforced connections add resilience for long-term service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty aluminum core and headers\u003c\/li\u003e\n  \u003cli\u003eReinforced tube central supports to resist deformation\u003c\/li\u003e\n  \u003cli\u003eDurable joints to withstand pressure spikes\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant surfaces for extended durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any installation tips or fitment checks I should know?\u003c\/h3\u003e\n\u003cp\u003eBecause it's a direct OE-style replacement, installation follows the factory layout, but verifying fitment first prevents surprises. Use the seller's fitment confirmation tool or supply your VIN for precise matching; inspect mounting brackets and hose orientations before final tightening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm model year and engine size (5.6L V8) before purchase\u003c\/li\u003e\n  \u003cli\u003eUse fitment tool or VIN to validate compatibility\u003c\/li\u003e\n  \u003cli\u003eCheck hose clamps, fan shroud, and transmission cooler connections during install\u003c\/li\u003e\n  \u003cli\u003eBleed the cooling system per manufacturer procedure after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers and technicians replacing a failed or underperforming radiator on 5.6L Nissan Armada, Titan, or INFINITI QX56 vehicles who want a durable, factory-style aluminum replacement. This radiator suits owners who tow or frequently operate in high-load or high-temperature conditions and need a unit that restores proper cooling capacity while matching OEM fitment and service points.\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: Which OEM numbers does this radiator replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces several OEM numbers including 214607S000 and 214609FD0A among others listed in the product details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need modifications to install this radiator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No modifications are required; it is engineered as a direct OE-style replacement for listed models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Zynrako","offers":[{"title":"Default Title","offer_id":48081454006430,"sku":"B0FLNMJ9NC","price":199.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/zynrako-front-view-packaging-radiator.jpg?v=1785805204","url":"https:\/\/northtrailauto.ca\/products\/zynrako-aluminum-engine-coolant-radiator-for-5-6l-nissan-armada-titan-qx56-cu2691-direct-fit-heavy-duty-cooling","provider":"North Trail Auto","version":"1.0","type":"link"}