{"product_id":"radiator-oem-13-21-ram-1500-1500-classic-v8-4-7l-5-7l-v6-3-7l-11-13-ram-2500-4000-3500-v8-4-7l-5-7l-dpi-13295","title":"13-21 Ram 1500\/2500\/3500 OEM Radiator V6 3.7L V8 4.7L 5.7L","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e13-21 Ram 1500\/2500\/3500 OEM Radiator V6 3.7L V8 4.7L 5.7L\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eFactory-spec radiator built to handle full-size truck cooling demands across three engine platforms.\u003c\/strong\u003e Direct OEM replacement engineered for the 13–21 Ram truck lineup. Drop-in fit eliminates custom fab work and gets your cooling system back to original performance.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ In-House Quality Check\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Factory Mounting Points\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Engine Compatibility\u003c\/strong\u003e - Single unit covers V6 3.7L, V8 4.7L, and V8 5.7L engines without adapter work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Specification Core\u003c\/strong\u003e - Matches factory cooling capacity and flow design; no guesswork on thermal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Mounting Points\u003c\/strong\u003e - Uses existing attachment locations; no drilling or frame modification required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCore Type: Hard panel construction\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: V6 3.7L, V8 4.7L, V8 5.7L\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhats Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003eRadiator assembly\u003c\/li\u003e\u003c\/ul\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this radiator work with my current hoses and clamps?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFactory radiator uses standard hose connections. Existing hoses fit the barbed ports—no adapters needed. Inspect hose condition before install; RAM cooling systems run hot, and deteriorated hoses fail fast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to flush the system before installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Old coolant can hold sediment and corrosion particles that clog a new core immediately. Run a system flush, rinse with distilled water, then fill with fresh coolant rated for your engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the return window if this doesn't fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck your engine displacement and confirm it matches one of the three covered: 3.7L, 4.7L, or 5.7L. If fitment is wrong after verify, contact support with photos of your engine bay for next steps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45873967038698,"sku":"K2-10013-DGE-006-EC","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/OEM-RA-13295.jpg?v=1772770808","url":"https:\/\/www.k2-industries.com\/en-jp\/products\/radiator-oem-13-21-ram-1500-1500-classic-v8-4-7l-5-7l-v6-3-7l-11-13-ram-2500-4000-3500-v8-4-7l-5-7l-dpi-13295","provider":"K2 Industries","version":"1.0","type":"link"}