{"product_id":"xinlin-g4kj-gen2","title":"XINLIN New G4KJ Gen2 2.4L GDI Engine Long Block Replacement for Hyundai Sonata Santa Fe Tucson Kia Sorento Optima","description":"\u003ch2\u003e🌟 Why Choose XINLIN Engines?\u003c\/h2\u003e\n\u003cp\u003eWhen sourcing a replacement engine for a later-model Hyundai or Kia, getting the exact generational match is critical. Many independent repair shops and DIY owners fall into the trap of purchasing a Generation 1 Theta II motor, only to find during installation that the timing front cover, high-pressure fuel pump orientation, and electronic variable valve timing (E-CVVT) electrical sensors do not line up. This results in costly bay downtime and devastating cross-border return freight fees. \u003c\/p\u003e\n\u003cp\u003eAt XINLIN AUTO PARTS, we eliminate the guesswork. Our G4KJ Gen2 long blocks are engineered from **100% brand new, premium-grade metallurgical components** specifically structured to replicate the exact factory update (New Type cover and oiling system). Furthermore, we have strictly upgraded internal oil clearance tolerances and structural bearing load limits to permanently cure the notorious rod-bearing seizure and piston slap issues associated with early factory designs. Get a true, zero-mile direct bolt-on fit and get your vehicle safely back to heavy daily duty.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eEssential details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 99.9828%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9763%;\"\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 28.2629%;\"\u003e\u003cspan\u003eLong Block\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1548%;\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.0855%;\"\u003e\u003cspan\u003e12 Months\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9763%;\"\u003e\u003cstrong\u003eEngine Model:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 28.2629%;\"\u003eG4KJ Gen2\u003c\/td\u003e\n\u003ctd style=\"width: 17.1548%;\"\u003e\u003cstrong\u003eCylinder:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.0855%;\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9763%;\"\u003e\u003cstrong\u003eMax horsepower PS:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 28.2629%;\"\u003e\u003cspan\u003e188\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1548%;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.0855%;\"\u003e\u003cspan\u003eGas \/ Petrol Engine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9763%;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 28.2629%;\"\u003e\n\u003cspan\u003e138\u003c\/span\u003eKW\/6000rpm\u003c\/td\u003e\n\u003ctd style=\"width: 17.1548%;\"\u003e\u003cstrong\u003eDisplacement:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.0855%;\"\u003e\u003cspan\u003e2.4L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 21.9763%;\"\u003e\u003cstrong\u003eMax torque:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 28.2629%;\"\u003e\n\u003cspan\u003e241\u003c\/span\u003e N.m\/4000rpm\u003c\/td\u003e\n\u003ctd style=\"width: 17.1548%;\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.0855%;\"\u003e100% Brand New Aftermarket Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdl\u003e\n\u003cdt\u003e\n\u003ch2\u003eApplications \u0026amp; Vehicle Compatibility:\u003c\/h2\u003e\n\u003c\/dt\u003e\n\u003c\/dl\u003e\n\u003cul\u003e\n\u003cli\u003eHyundai Models:\u003cbr\u003e* 2015–2019 Hyundai Sonata (Later Models) \u003cspan\u003e2.4L\u003c\/span\u003e\u003cbr\u003e* 2017–2020 Hyundai Santa Fe (Later Models) \u003cspan\u003e2.4L\u003c\/span\u003e\u003cbr\u003e* 2019–2021 Hyundai Tucson (TL) 2.4L Gen2 Version\u003cbr\u003e* 2015–2019 Hyundai Grandeur\/Azera (Gen2) \u003cspan\u003e2.4L\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eKia Models:\u003cbr\u003e* 2016–2020 Kia Sorento (UM) 2.4L Gen2 Version\u003cbr\u003e* 2016–2020 Kia Optima (Later Models) \u003cspan\u003e2.4L\u003c\/span\u003e\u003cbr\u003e* 2016–2021 Kia Sportage 2.4L Gen2 Version\u003cbr\u003e* 2016–2021 Kia KX7 (Gen2) \u003cspan\u003e2.4L\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: XINLIN AUTO PARTS (Premium Aftermarket)\u003c\/li\u003e\n\u003cli\u003eEngine Code Compatibility: G4KJ Gen2\u003c\/li\u003e\n\u003cli\u003eCondition: 100% Brand New\u003c\/li\u003e\n\u003cli\u003eBuilt for long-lasting reliability and optimal fuel efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackaging \u0026amp; delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSelling Units: Single item\u003c\/li\u003e\n\u003cli\u003eSingle package size: 61X49X84 cm\u003c\/li\u003e\n\u003cli\u003eSingle gross weight: 96kg\u003c\/li\u003e\n\u003cli\u003ePackage Type: \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWooden Crate \u003c\/span\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat to check before you order\u003c\/h2\u003e\n\u003cp\u003ePlease verify your vehicle's year, make, model, and engine code before purchasing to ensure perfect compatibility. Professional installation is highly recommended.\u003c\/p\u003e\n\u003cp\u003eEvery unit on this page is supplied New \/ 100% Tested.\u003c\/p\u003e\n\u003cp\u003eThe first-iteration G4KJ is linked below for a direct comparison of the two ratings.\u003c\/p\u003e\n\u003ch2\u003eRelated long blocks\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hyundai-theta-ii-engine\"\u003eHyundai Theta II engine — the whole family\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/long-block-engine-g4kj\"\u003eG4KJ — the first-iteration 2.4L GDI at 201–203 PS\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/xinlin-long-block-engine-g4ke\"\u003eG4KE 2.4L — the port-injection 2.4L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hyundai-kia-engine\"\u003eHyundai Kia engine — every family we stock\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Xinlin Auto Parts","offers":[{"title":"Default Title","offer_id":41072772317207,"sku":"XNLN-G4KJ-Gen2","price":3032.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/1731\/5095\/files\/G4KJ_Gen2_6.jpg?v=1791385647","url":"https:\/\/xinlinautoparts.com\/products\/xinlin-g4kj-gen2","provider":"Xinlin Auto Parts","version":"1.0","type":"link"}