WHERE TO BUY
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Dynepro® Pro Engine Assembly
⚠️ Important Reminder
The G4KJ engine has **two versions: old and new**
with key configuration differences—please confirm your needs before ordering!
If you are unsure, you can send us a vin query. ✅ Core Differences:
CategoryOld G4KHNew G4KHUpgrade ValueKey Differentiating SpecsCompression Ratio10.3:19.5:1Optimized for turbo operation, enabling smoother power deliveryOE Part Numbers211012G600; 211012G610; 211012G620211012G710; 211012G700; 211012G730Exclusive part numbers for new model compatibilityNew Model Exclusive Tech UpgradesValve Timing ControlTraditional ControlElectronic CVVT (E-CVVT)Precisely adjusts valve timing to boost combustion efficiencyTurbocharger SetupStandard TurboOptimized Turbo + Electronic WastegateReduces turbo lag for faster low-speed response; enables precise boost controlPiston Cooling FeatureNoneAdded Piston Cooling JetsEnhances component durability under high-load conditionsFuel Injection SystemBasic High-Pressure Direct InjectionUpgraded High-Pressure Direct InjectionImproves injection precision for better fuel efficiency
⭕ Key Assembly Highlights:
✔️ Stricter Assembly Standards: Built to OEM specifications, ensuring factory-grade quality.
✔️ Precision Engineering: 288 blueprints, 410 critical dimensions, and 155 precision-fit clearances precisely matched.
✔️ Full-Process Supervision: Technical engineers oversee 637 production steps to eliminate errors.
✔️ Reliability Assurance: High-precision manufacturing process ensures extended engine lifespan and enhanced stability.
Condition: New
Guarantee: 12 Months
Engine size: 2.4L
Fuel type: Gasoline
Number of valves: 16
Number of cylinders: 4-Cylinder
Performance : Non Turbo
Compression ratio : 11.3
Bore diameter mm : 88
Maximum horsepower ps : 189
Maximum power kw : 139
Maximum power speed rpm : 6300
Displacement : 2.4L
Maximum torque n m : 240
Maximum torque speed rpm : 4250
Dimension : 24.02 x 19.29 x 31.1 inch
✅for Hyundai spec Certified:
100% material compliance with Hyundai MS-350 durability standards.
Direct from OEM Plant spec suppliers.
1-year unlimited-mileage warranty.
Vehicle Application
Fitment:New Model!!!!!!!
For G4KJ 2.4L Engine Only!!!
For Kia Sorento 4-Door 2.4L 2014-2020
For Kia Optima 4-Door 2.4L 2011-2018
For Kia Sportage 4-Door 2.4L 2014-2019
For Hyundai Tucson 4-Door 2.4L 2014-2019
For Hyundai Sonata 4-Door 2.4L 2011-2016
For Hyundai Santa Fe Sport 4-Door 2.4L 2017-2018
FOR Kia Sorento 2020 EX Pack Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sorento 2020 EX Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sorento 2020 L Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sorento 2020 LX Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Hyundai Tucson 2019 SEL Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Hyundai Tucson 2019 Sport Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Hyundai Tucson 2019 Ultimate Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sportage 2019 SX Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sportage 2019 SXL Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Hyundai Santa Fe Sport 2018 Base Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Hyundai Santa Fe Sport 2018 Luxury Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Hyundai Santa Fe Sport 2018 Premium Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sorento 2017 L Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sorento 2017 LX Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sportage 2017 EX Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Sportage 2017 LX Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Optima 2016 LX Sedan 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
FOR Kia Optima 2016 LX Sedan 4-Door 2.4L 2400CC 146Cu. In. l4 GAS Naturally Aspirated
FOR Kia Sorento 2016 L Sport Utility 4-Door 2.4L 2359CC l4 GAS DOHC Naturally Aspirated
Note: VIN confirmation required.
What's included in this complete bundle set
Long block Engine Assembly G4KJ New Model
Shop Now >> Instant Fitment
Email your Hyundai model (e.g., Elantra, Tucson, Santa Fe) and year → Get a Engine tailored to your VIN.
Restore factory power, drive like new.
Tech Support: Email us (Provide VIN for tailored parts list)
About usFQAShippingAfter-Sales SupportContact us
DynePro® is a U.S.-based engine repair brand committed to making engine maintenance accessible and efficient. We specialize in high-quality repair kits, supported by leading manufacturers and a skilled team with expertise in automotive data and customer support. Our focus on quality, ease of installation, and expert after-sales service empowers our customers to handle engine repairs with confidence and precision. Choose DynePro for professional-grade solutions that deliver reliability and peace of mind.
1. What products does DynePro offer?
DynePro specializes in high-quality engine repair kits and aftermarket parts. Our product range includes essential engine components like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more. We offer comprehensive engine rebuild kits, performance-enhancing parts, and specialized tools designed to make engine maintenance and repairs easier.
2. Are your engine parts new?
Yes. Our parts are guaranteed to be brand new, zero-mile, unused, and crate engine parts. While some parts may occasionally be rebuilt, we ensure all parts meet the highest standards and are in new condition for your engine repairs.
3. How to Find Your Part?
To ensure compatibility, simply send us your Vehicle Identification Number (VIN), and our team will reply with the corresponding parts link for your vehicle. You can also find parts by vehicle model through our website’s compatibility feature.
4. Are your products compatible with my vehicle?
Our products are designed to fit a wide range of vehicle models, including American, Japanese, Korean and German cars brands. For compatibility, check the product description on our website or contact us with your vehicle's details, and we will guide you to the right parts.
5. Do you offer international shipping?
Yes, we offer international shipping to most countries. If you'relocated in a region not supported by our standard shipping options, please contact us directly for a custom shipping quote.
6. What should I do if I receive a damaged or incorrect item?
If you receive an item that is damaged or incorrect, please contact us immediately. We will assist you with a return and provide either a full refund or a replacement. For faster processing, please keep all packaging and send us clear photos of the damaged product.
7. Do you provide installation guides and torque specifications?
Yes, we provide installation guides for all our products. These guides include step-by-step instructions, as well as the necessary torque data to ensure proper installation. Simply refer to the product page for the downloadable instructions or contact us for assistance.
8. Still have questions?
If you have any additional questions, feel free to contact us anytime. Our dedicated team is here to assist you with all your needs!
Orders from Chinese Warehouse
Once payment is confirmed, we’ll ship from our China warehouse based on the handling time for in-stock items, which generally takes 2-10 business days. Shipments are sent via DHL or UPS, with an estimated delivery time of 3-7 business days.
Orders from U.S. Warehouse
Orders from our U.S. warehouse will be shipped within one business day after payment is received. If an order is placed before 10:00 AM PST on a business day, it will usually ship the same day. All U.S. shipments are sent via UPS or FedEx with a tracking number, and delivery is typically within 3-7 business days. Important Details
The listed shipping fees apply only to the 48 contiguous U.S. states.
For customers in Guam, Puerto Rico, Northern Mariana Islands, the Virgin Islands, the Marshall Islands, Alaska, or Hawaii, please reach out for an accurate shipping quote. We currently do not ship to P.O. boxes, APO/FPO addresses, or military mailboxes. For security, we only ship to addresses confirmed by PayPal, so please double-check your address before completing checkout.
Warranty and Return Policy 30-Day Free Returns and Refunds
We offer a 30-day satisfaction guarantee on all purchases. If you are notcompletely satisfied with your product, you may return it in its originalpackaging within 30 days for a full refund, without any restocking fees. Please note that the buyer is responsible for return shipping costs.
For any warranty claim or return, please contact us first to receive an Item Warranty Claim Form or a Return Merchandise Authorization (RMA) number. Each RMA number is unique to your individual claim and is required for processing any return. Returns without a valid RMA number will be refused upon delivery.
1-Year Unlimited Mileage Quality Warranty
Our products come with a 1-year quality warranty, with no mileage limits. If you receive an item that is incorrect, defective, or damaged, we will cover the return shipping costs and offer a full refund or replacement, including the original shipping cost. Return shipping must initially be paid by the buyer, and we will reimburse this cost once the defect is verified.
Warranty Coverage
This warranty covers the cost of the item itself and excludes labor, installation, towing, additional repair charges, and any incidental costs associated with replacement or repair.
Additional Terms
All return shipping charges must be prepaid by the customer. Returns sent with collect or on-delivery charges will be refused. Please allow up to five business days for claim processing, as reviews may involve departments in both the U.S. and our corporate team.
Electronics, such as ECUs, sensors, and wiring harnesses, are non-refundable unless otherwise noted. Once opened or tampered with, these items are no longer refundable.
For mistaken purchases or items no longer needed, refunds will exclude shipping charges and may incur a 20% restocking fee if the item is undamaged.
For complete warranty details, please refer to our dedicated warranty section. Our customer support team is available to assist you throughout the process.
Please feel free to reach out to us during our business hours:
Online Support Hours： Tuesday to Saturday, from 4 PM to 12 AM (Pacific Time)
Customer Service Center： Monday through Sunday
Our warehouse operates Monday to Friday, though we currently do not offer a pickup service.
If you have any questions, simply leave us a message using the "Ask a Question" feature at the bottom of our website. One of our sales representatives will get back to you within a few hours.
For urgent inquiries, please email us directly at our official email: service dyneproengine.com
