{"product_id":"isuzu-4jj1-engine-assembly-new-genuine","title":"Isuzu 4JJ1 Engine Assembly - New Genuine","description":"\u003cp\u003eThis Isuzu 4JJ1 listing offers a new engine assembly.\u003c\/p\u003e\n\u003cp\u003eThe Isuzu 4JJ1 family uses a compact 2.999-litre four-cylinder layout. Industrial 4JJ1X versions use an overhead camshaft and turbocharged, charge-air-cooled induction; the engine suffix determines the actual rating, controls and emissions equipment.\u003c\/p\u003e\n\u003ch2\u003eSupply configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCondition: New.\u003c\/li\u003e\n\u003cli\u003eAssembly scope: Engine assembly.\u003c\/li\u003e\n\u003cli\u003eConfirm the included components and installation arrangement with NY Engines before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp\u003eThe figures below are manufacturer reference data for the versions identified. Final output, dimensions, controls and emissions equipment depend on the engine build and application.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEngine family\u003c\/th\u003e\n\u003ctd\u003eIsuzu 4JJ1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCylinder arrangement\u003c\/th\u003e\n\u003ctd\u003e4 in line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplacement\u003c\/th\u003e\n\u003ctd\u003e2.999 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eValvetrain — 4JJ1X reference\u003c\/th\u003e\n\u003ctd\u003eOverhead camshaft (OHC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInjection\u003c\/th\u003e\n\u003ctd\u003eDirect injection; high-pressure common rail is documented for the 4JJ1 family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAspiration — 4JJ1X reference\u003c\/th\u003e\n\u003ctd\u003eTurbocharged and charge-air cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIndustrial reference rating\u003c\/th\u003e\n\u003ctd\u003e95 kW at 2,200 rpm for the documented Stage IIIB\/Tier 4 Interim 4JJ1X; supplied 4JJ1 rating requires its full suffix.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eReference emissions configuration\u003c\/th\u003e\n\u003ctd\u003eStage IIIB\/Tier 4 Interim on the cited 4JJ1X only; verify the supplied engine label and equipment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIndustrial 4JJ1X reference dry weight\u003c\/th\u003e\n\u003ctd\u003e342 kg; reference engine only, excluding shipment packaging.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe 4JJ1X industrial platform uses a vertical inline arrangement with OHC valve operation.\u003c\/li\u003e\n\u003cli\u003eThe documented 4JJ1 fuel system uses high-pressure common-rail direct injection. Match the ECU, harness and injectors to the installed version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoosing a replacement for Isuzu 4JJ1\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIsuzu publishes both vehicle and industrial versions of the 4JJ1 family. Use the industrial engine suffix and its own performance data when matching hydraulic equipment; a vehicle specification is not a replacement rating.\u003c\/li\u003e\n\u003cli\u003eThe 4JJ1X industrial reference uses charge-air cooling. The replacement assessment should include the existing intercooler and inlet routing as well as the engine itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIsuzu 4JJ1 buying questions\u003c\/h2\u003e\u003ch3\u003eIs the 4JJ1 family name enough to select the correct engine?\u003c\/h3\u003e\u003cp\u003eNo. The documented industrial model is 4JJ1X, while Isuzu also lists vehicle 4JJ1 specifications. Provide the full suffix and the original control-system details to identify the correct arrangement.\u003c\/p\u003e\u003ch3\u003eIs the quoted engine weight a freight weight?\u003c\/h3\u003e\u003cp\u003eNo. Isuzu lists 342 kg dry for its reference 4JJ1X. Accessories, fluids and packaging change shipment weight, and this figure does not identify the supplied assembly.\u003c\/p\u003e\n\u003ch2\u003eConfirm your engine match\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSend the full engine model\/suffix, engine serial number, machine model and photos of the ECU and data plate.\u003c\/li\u003e\n\u003cli\u003eVerify flywheel housing, sump clearance, engine mounts, charge-air pipe routing and hydraulic drive.\u003c\/li\u003e\n\u003cli\u003eConfirm the ECU calibration and required emissions components. A family name alone does not establish interchangeability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor fitment checks, availability or a quote, email \u003ca href=\"mailto:info@nyengines.com\"\u003einfo@nyengines.com\u003c\/a\u003e with your engine data-plate photo, machine details and required assembly scope.\u003c\/p\u003e\n\u003ch2\u003eWarranty, core and delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1-year NY Engines warranty.\u003c\/li\u003e\n\u003cli\u003eNo core deposit. No return of your old engine is required.\u003c\/li\u003e\n\u003cli\u003eStandard DDP freight: USD 1,580 per engine; estimated shipping time 3–4 weeks.\u003c\/li\u003e\n\u003cli\u003eFaster DDP freight: USD 2,320 per engine; estimated shipping time 2–3 weeks.\u003c\/li\u003e\n\u003cli\u003eFreight is charged at checkout for each engine. Confirm destination coverage and availability before ordering.\u003c\/li\u003e\n\u003cli\u003ePayment by bank transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdetails\u003e\u003csummary\u003eTechnical references\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.isuzu.de\/inet\/en\/Engineering\/Engines\/4JJ1.php\" target=\"_blank\" rel=\"noopener\"\u003eIsuzu Motors Germany — 4JJ1 technical specifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.isuzu.co.jp\/world\/product\/industrial\/motive\/s3b.html\" target=\"_blank\" rel=\"noopener\"\u003eIsuzu industrial engines — Stage IIIB\/Tier 4 Interim\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\u003ch2\u003eBrowse related engine options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/isuzu-diesel-engines\"\u003eIsuzu engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/new-diesel-engines\"\u003eNew diesel engines\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Isuzu","offers":[{"title":"Default Title","offer_id":67839938101353,"sku":"ISUZU-4JJ1","price":13600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8505\/8665\/files\/4JJ1_4_532b0d80-4700-463b-b4ac-733a675155b7.png?v=1792787635","url":"https:\/\/nyengines.com\/products\/isuzu-4jj1-engine-assembly-new-genuine","provider":"My Store 3","version":"1.0","type":"link"}