{"product_id":"2004-infiniti-qx56-5-6l-used-engine-v8-8-cylinder-vk56de","title":"2004 Infiniti QX56 5.6L Used Engine — V8, 8 cylinder, VK56DE","description":"\u003cdiv class=\"ds-message _63c77b1\"\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\n\u003ch1 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eGet your 2004 Infiniti QX56 running like new with this authentic 5.6L V8 engine\u003c\/strong\u003e\u003c\/h1\u003e\nOEM 5.6L VK56DE V8 engine for 2004 Infiniti QX56 (VIN 4th digit A). Complete assembly restores original performance and reliability. Genuine VK-series V8 engineered for this flagship SUV model.\u003c\/div\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"ds-markdown\"\u003e\u003cstrong\u003eEngine Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable height=\"183\" style=\"width: 64.5665%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center; width: 47.1873%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 52.4505%;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eDisplacement\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003e5.6L V8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eEngine Code\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003eVK56DE (VIN A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eHorsepower\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003e315 HP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eTorque\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003e390 lb-ft\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eFuel System\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003eElectronic Multi-Port Fuel Injection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eValvetrain\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003eDOHC 32-Valve with CVTCS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eBlock Material\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003eAluminum Block \u0026amp; Heads\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 47.1873%;\"\u003eEmissions\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 52.4505%;\"\u003e\u003cspan\u003eLEV Compliant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2004 Infiniti QX56 4th VIN Digit A.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003ePricing \u0026amp; Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable style=\"width: 79.674%; height: 188px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003cth style=\"width: 27.8546%; height: 19.5898px;\"\u003e\u003cstrong\u003eMileage Range\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 17.0876%; height: 19.5898px; text-align: center;\"\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 54.6038%; height: 19.5898px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.8546%; height: 19.5898px;\"\u003e\u003cstrong\u003e30K-60K Miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.0876%; height: 19.5898px;\"\u003e\u003cspan\u003e$ 1,965.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 54.6038%; height: 19.5898px;\"\u003e\u003cspan\u003eLow mileage, excellent compression, well-maintained\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.8546%; height: 19.5898px;\"\u003e\u003cstrong\u003e60K-90K Miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.0876%; height: 19.5898px;\"\u003e\u003cspan\u003e$ 1,710.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 54.6038%; height: 19.5898px;\"\u003e\u003cspan\u003eStrong runner, complete service history available\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.8546%; height: 19.5898px;\"\u003e\u003cstrong\u003e90K-120K Miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.0876%; height: 19.5898px;\"\u003e\u003cspan\u003e$ 1,450.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 54.6038%; height: 19.5898px;\"\u003e\u003cspan\u003eGood condition, includes updated timing components\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.8546%; height: 19.5898px;\"\u003e\u003cstrong\u003e120K-150K Miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.0876%; height: 19.5898px;\"\u003e\u003cspan\u003e$ 1,310.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.6038%; height: 19.5898px; text-align: center;\"\u003e\u003cspan\u003eBudget-friendly option for QX56 restoration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Long Block Assembly:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePackage includes complete engine assembly with block, crankshaft, pistons, cylinder head, and full valvetrain components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSmooth \u0026amp; Reliable: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eWe guarantee that the engine will not smoke, leak or sound. It will be a good smooth runner.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBacked by Warranty:\u003c\/strong\u003e\u003cspan\u003e Warranty protection extends across the complete engine assembly, ensuring coverage against defects and manufacturing issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eShipping Information:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eStandard shipping 5-7 business days\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eExpedited shipping are available for an extra cost \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"ds-markdown\"\u003e\u003cstrong\u003e\u003cspan\u003eFrequently Asked Questions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\n\u003ch3\u003eQ: What are common maintenance items for these early VK56DE engines?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e These robust engines may require attention to timing chain guides, exhaust manifold bolts, and occasional sensor issues all addressed in our reconditioning process.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eQ: How does this first-generation VK56DE differ from later versions?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This initial design established the VK56 architecture that would be refined over subsequent years, featuring the core V8 performance that made the QX56 successful.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eQ: Will this engine work with both 2WD and 4WD QX56 models?\u003c\/h3\u003e\n\u003cstrong\u003eA: \u003c\/strong\u003eThis factory 5.6L VK56DE engine is compatible with all 2004 Infiniti QX56 drivetrain configurations, delivering uniform performance whether your vehicle is equipped with 2WD or 4WD systems.                                                                                                               \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eReady to Order?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eReady to restore your QX56? Choose your mileage preference and proceed to checkout. Our Infiniti experts are available to confirm compatibility with your specific vehicle and assist with installation guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Infiniti","offers":[{"title":"120K-150K miles","offer_id":45954317353217,"sku":null,"price":1310.0,"currency_code":"USD","in_stock":true},{"title":"90K-120K miles","offer_id":45954317320449,"sku":null,"price":1650.0,"currency_code":"USD","in_stock":true},{"title":"60K-90K miles","offer_id":45954317287681,"sku":null,"price":1960.0,"currency_code":"USD","in_stock":true},{"title":"30K-60K miles","offer_id":45954317254913,"sku":null,"price":2315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/7471\/7441\/files\/JAGUAR-XF-5.0.jpg?v=1738172014","url":"https:\/\/www.bestuseautoparts.com\/products\/2004-infiniti-qx56-5-6l-used-engine-v8-8-cylinder-vk56de","provider":"Best Use Auto Parts","version":"1.0","type":"link"}