{"product_id":"ford-navistar-vt-6-4l-v8-crankshaft-8c3z6303a","title":"Ford Navistar VT(6.4L)V8 Crankshaft – OE 8C3Z6303A","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is a new Navistar VT(6.4L)V8 crankshaft listed for Ford applications, carrying OE references 8C3Z6303A. It suits rebuild and repair work on engines with damaged journals, thrust surfaces or a broken crank, and is supplied as a single unit.\u003c\/p\u003e\u003ch3\u003eEngine application\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine code:\u003c\/strong\u003e Navistar VT(6.4L)V8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e Ford\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE references:\u003c\/strong\u003e 8C3Z6303A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow this part fails\u003c\/h3\u003e\u003cp\u003eA crankshaft carries the connecting rods and converts their motion into rotation, so it runs on precision-ground journals inside replaceable bearing shells. It fails when oil pressure drops, clearances go out of spec or debris passes through the bearings. Typical symptoms are a deep knock under load, low oil pressure at idle, metallic debris in the oil and visibly scored or blued journals once the sump is off.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNavistar VT(6.4L)V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListed applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOE \/ cross-reference numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8C3Z6303A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupplier part number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWS-270A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrankshaft length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e638.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty (as stated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 year or 10,000 KM, whichever comes first\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum order\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eFitment checks before ordering\u003c\/h3\u003e\u003cp\u003eDo not order on vehicle model alone. Check the engine code plate reads Navistar VT(6.4L)V8, then match the OE number stamped or printed on your existing crankshaft against the references listed here.\u003c\/p\u003e\u003ch3\u003eRebuild notes\u003c\/h3\u003e\u003cp\u003eA replacement crank should be checked against the block before assembly: main and big-end journal diameters, taper and ovality, thrust clearance and runout. New bearing shells matched to the measured journal size are required, and the oil ways should be cleaned and the rear seal replaced while access is open. Assembly lubricant, correct bolt torque and a plastigauge check on each journal are standard practice.\u003c\/p\u003e\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cp\u003eSupplied as one crankshaft. Bearings, seals, bolts and gaskets are not included unless stated, and a rebuild normally requires new main and big-end bearings matched to the journal size.\u003c\/p\u003e\u003ch3\u003eAvailability and warranty\u003c\/h3\u003e\u003cp\u003eThe listing does not publish a stock quantity, so availability is confirmed by the supplier at order rather than shown here. The current Alibaba listing quotes delivery by Dec 28. The manufacturer states a 1 year or 10,000 KM, whichever comes first warranty on this listing.\u003c\/p\u003e","brand":"ShenZhen StemCranks Tech. Co., Ltd.","offers":[{"title":"Default Title","offer_id":54724613275966,"sku":"CRK-NAVISTAR-VT-6-4L-V8-8C3Z6303A","price":1235.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/1486\/3678\/files\/Haf2ae030750a4758a6b355df1de5272cR.jpg_640x640_79989cc1-42e5-4992-a3c1-30711a11f012.jpg?v=1792766301","url":"https:\/\/asiapartsstore.com\/products\/ford-navistar-vt-6-4l-v8-crankshaft-8c3z6303a","provider":"Asia Parts Store","version":"1.0","type":"link"}