{"product_id":"isu-4jg2-u-gen-eng","title":"Isuzu 4JG2 Genuine OEM Engine Assembly - New","description":"\u003cp\u003eThis listing offers a new Isuzu 4JG2 engine assembly, with a 1-year standard brand warranty and an included technical matching review.\u003c\/p\u003e\n\u003cp\u003eThe 4JG2 is an Isuzu four-cylinder diesel engine documented in older Isuzu vehicle literature. Match the exact engine plate and injection equipment before selecting a replacement.\u003c\/p\u003e\n\u003ch2\u003eSupply configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEngine model: 4JG2.\u003c\/li\u003e\n\u003cli\u003eCondition: New.\u003c\/li\u003e\n\u003cli\u003eOffered build: new genuine OEM.\u003c\/li\u003e\n\u003cli\u003eSupply scope: engine assembly. Included components are confirmed in the order specification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the supplied fuel system, starter, alternator, flywheel housing, sump, controls and cooling connections. Radiators, compressors and configuration-specific injectors or accessories can be quoted where available.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference data is shown below for the identified model or named application. Ratings, emissions equipment, dimensions and accessories depend on the exact build; these figures are not a certification of the supplied assembly.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eReference details\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e4, Isuzu 4JG2 reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplacement\u003c\/th\u003e\n\u003ctd\u003e3,059 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBore × stroke\u003c\/th\u003e\n\u003ctd\u003e95.4 × 107 mm, Isuzu 2003 variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCombustion\u003c\/th\u003e\n\u003ctd\u003eSwirl-chamber indirect injection, Isuzu 1999 variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompression ratio\u003c\/th\u003e\n\u003ctd\u003e20.1:1, Isuzu 2003 variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished vehicle reference output\u003c\/th\u003e\n\u003ctd\u003e65 kW at 3,600 rpm, Isuzu 2003 variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished vehicle reference torque\u003c\/th\u003e\n\u003ctd\u003e189 N m at 1,800 rpm, Isuzu 2003 variant\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\u003eIsuzu’s model guide places the 4JG2 serial at the left-rear upper block, viewed from the flywheel end.\u003c\/li\u003e\n\u003cli\u003eIsuzu documented both earlier and revised 4JG2 calibrations, so a generic model label does not settle the rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrder support and optional services\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTechnical review and matching to your current engine assembly are included at no charge. Send the full engine plate and installation details for this review.\u003c\/li\u003e\n\u003cli\u003eEngine testing video, custom testing requirements, packaging and labeling are available on request; confirm the agreed scope, cost and timing before order confirmation.\u003c\/li\u003e\n\u003cli\u003ePre-dispatch inspections are welcome and chargeable. Ask about inspection arrangements before dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReference applications\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eIsuzu documented 4JG2 in its Elf light truck range; this is a historical application reference, not a fitment claim for the offered engine.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eApplication references help identify an engine family; they do not establish a direct fit for every machine using that family.\u003c\/p\u003e\n\u003ch2\u003eChoosing a replacement for Isuzu 4JG2\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompare the old engine’s full plate, injection pump, manifolds, mounts and ancillary drive.\u003c\/li\u003e\n\u003cli\u003eAsk for the supplied assembly’s component list and serial before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIsuzu 4JG2 buying questions\u003c\/h2\u003e\n\u003ch3\u003eIs every 4JG2 rated identically?\u003c\/h3\u003e\n\u003cp\u003eNo. Isuzu’s 2003 specification contrasts a revised 4JG2 with an earlier rating.\u003c\/p\u003e\n\u003ch3\u003eCan a 4JG2 replace any engine labeled 4JG2?\u003c\/h3\u003e\n\u003cp\u003eVerify serial, fuel system, mounting and component scope before accepting interchangeability.\u003c\/p\u003e\n\u003ch2\u003eConfirm your engine match\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSend a clear photograph of the complete engine plate, including the serial number, full model suffix and arrangement or build number where shown.\u003c\/li\u003e\n\u003cli\u003eInclude the machine model, serial number and use case, plus photographs of the current engine and its mounting, flywheel and driven-equipment connections.\u003c\/li\u003e\n\u003cli\u003eMatch the full engine code and serial to the original unit; vehicle reference ratings may differ from this assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequest a configuration review for this engine at \u003ca href=\"mailto:info@nyengines.com\"\u003einfo@nyengines.com\u003c\/a\u003e. Include product code \u003cstrong\u003eNYE-ISU-4JG2-U-GEN-ENG\u003c\/strong\u003e so we can identify the listing and quote the required drop-in configuration.\u003c\/p\u003e\n\u003ch2\u003eWarranty, core and delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1-year standard brand warranty for the new engine.\u003c\/li\u003e\n\u003cli\u003eNo core deposit and no return of your old engine are required.\u003c\/li\u003e\n\u003cli\u003eInternational DDP shipping is available on all engines, including applicable tariffs, import duties, taxes and customs clearance fees.\u003c\/li\u003e\n\u003cli\u003eEstimated shipping time is 2–3 weeks. Freight is calculated per engine at checkout; confirm dispatch readiness and the delivery address with your order.\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.co.jp\/newsroom\/assets\/pdf\/20030821_01.pdf\" target=\"_blank\" rel=\"noopener\"\u003eIsuzu 4JG2 engine specification, 2003\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.isuzu.co.jp\/newsroom\/assets\/pdf\/19990803_01.pdf\" target=\"_blank\" rel=\"noopener\"\u003eIsuzu 4JG2 engine specification, 1999\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.isuzuengines.com\/why-isuzu\/\" target=\"_blank\" rel=\"noopener\"\u003eIsuzu engine identification and serial number guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\n\u003ch2\u003eBrowse related engine options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/heavy-machinery-diesel-engines\"\u003eAll diesel engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/isuzu-diesel-engines\"\u003eIsuzu diesel 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\u003cli\u003e\u003ca href=\"\/pages\/engines-and-services\"\u003eEngine services and supply options\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Isuzu","offers":[{"title":"Default Title","offer_id":67866073268329,"sku":"NYE-ISU-4JG2-U-GEN-ENG","price":15683.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8505\/8665\/files\/nye-20261025-g019-01.png?v=1792963022","url":"https:\/\/nyengines.com\/products\/isu-4jg2-u-gen-eng","provider":"My Store 3","version":"1.0","type":"link"}