Hyundai & Kia OEM G4KJ Engine Long Block 211012GK41/XB | Genuine Fit for Santa Fe/Ix45 2.4L GDI – High-Performance Original Engine Assembly

HYUNDAI & KIA G4KJ Engine Long Block (OEM 211012GK41/XB) Comprehensive Specification Table

Category	Details
Product Basics
Model	G4KJ
Part Number	211012GK41/XB
Type	Gasoline Engine Long Block (Complete Cylinder Block Assembly)
Brands Compatible	HYUNDAI, KIA
Vehicles Compatible	Santa Fe, Ix45, Sonata, Tucson, Optima, Sorento, Sportage (specific model/year verification required)
Technical Specs
Displacement	2.4L
Cylinder Layout	Inline-4 (L4)
Valvetrain	16-Valve DOHC
Fuel System	Direct Injection (GDI)
Max Power	～138-139 kW (188-189 PS) @ 6000 rpm
Max Torque	～240-241 Nm @ 4000 rpm
Compression Ratio	11.3 (subject to model confirmation)
Block/Cylinder Head	Aluminum Alloy
Performance
Emission Standards	China VI compliant (model-specific confirmation required)
Durability	Tested for extreme environments (heat/cold/dust), ～1,000,000 km real-world validation
Drive Compatibility	Front-wheel/AWD (dependent on vehicle configuration)
Key Features	Optimized fuel efficiency, high-performance output, OEM quality assurance
Notes
Fitment Years	Primarily for vehicles post-2010 (VIN/code verification mandatory)
Purchase Tips	Confirm part compatibility, source from certified channels, avoid counterfeit risks

HYUNDAI & KIA G4KJ Engine Long Block (OEM 211012GK41/XB)

– Professional Product Introduction

Product Overview:
The HYUNDAI & KIA G4KJ Engine Long Block (OEM Part Number: 211012GK41/XB) is a premium-grade, factory-original cylinder block assembly meticulously engineered for modern and kia vehicles. This Long Block serves as the core component of the engine, integrating the cylinder block, crankshaft, pistons, connecting rods, and essential internal components. Designed to meet stringent OEM specifications, it ensures flawless compatibility, exceptional performance, and long-term reliability for models including the Santa Fe, Ix45, Sonata, Tucson, Optima, Sorento, and Sportage. As an authentic OEM part, this Long Block offers a trusted solution for engine replacements, repairs, or upgrades, delivering the same precision and quality as the original factory installation.

Core Advantages:

OEM Authenticity & Precision:
Manufactured to HYUNDAI & KIA's original technical standards, the G4KJ Long Block features 100% genuine components, ensuring flawless fitment and performance across compatible models. Every part undergoes rigorous quality control testing, including thermal stress and durability assessments, guaranteeing reliability in diverse driving conditions.

Advanced GDI Technology:
The G4KJ engine employs Direct Injection (GDI) technology, optimizing fuel combustion efficiency. This results in enhanced power output (up to 138–139 kW) and torque (240–241 Nm), paired with improved fuel economy and reduced emissions, meeting modern environmental standards.

Robust Construction & Durability:
Built with high-strength aluminum alloy cylinder blocks and heads, the Long Block offers lightweight design without compromising structural integrity. The DOHC 16-valve configuration ensures efficient airflow, while precision-engineered pistons and connecting rods withstand high RPMs, minimizing wear and maximizing lifespan.

Wide Compatibility & Versatility:
Engineered exclusively for modern and kia vehicles, this Long Block is tailored for models such as the Santa Fe, Ix45, Sonata, Tucson, Optima, Sorento, and Sportage (specific to designated years and trim levels). Its universal fitment within compatible platforms streamlines installation and ensures compatibility with existing engine systems.

Performance-Optimized Specs:
Key specifications include a 2.4L displacement, inline-4 (L4) cylinder layout, and a high compression ratio (approx. 11.3), delivering balanced power and responsiveness. The engine's powerband peaks at 6000 rpm for power and 4000 rpm for torque, ideal for urban driving and highway cruising.

Quality Assurance & Support:
Each unit is subjected to pre-shipment testing, simulating real-world conditions to validate performance. Backed by a comprehensive warranty (terms vary by supplier), purchasers benefit from peace of mind and access to technical support from authorized channels.

Technical Highlights:

Model: G4KJ

Part Number: 211012GK41/XB

Displacement: 2.4L (Inline-4)

Fuel System: GDI (Direct Injection)

Max Power: 138–139 kW (188–189 PS) @ 6000 rpm

Max Torque: 240–241 Nm @ 4000 rpm

Material: Aluminum Alloy (Block & Head)

Valvetrain: DOHC (16-Valves)

Emission Compliance: Meets China VI+ standards (model-dependent)

Compatibility: Santa Fe, Ix45, Sonata, Tucson, Optima, Sorento, Sportage (check VIN for precise fitment)

Application Scenarios:

Engine Replacement: Ideal for vehicles experiencing severe engine damage, worn-out components, or critical failures, ensuring a "like-for-like" restoration.

Performance Upgrades: Serves as a reliable foundation for aftermarket tuning or modifications, providing a stable platform for added power upgrades.

Fleet Maintenance: Essential for commercial fleets requiring consistent, high-quality replacements to maintain operational continuity.

DIY & Professional Repair: Suitable for both experienced mechanics and workshops seeking OEM-grade reliability during engine rebuilds.

Purchase & Installation Notes:

Verification: Confirm part number (211012GK41/XB) and vehicle compatibility (VIN, model/year) prior to purchase.

Suppliers: Recommend sourcing from authorized HYUNDAI/KIA dealers or reputable aftermarket distributors to ensure authenticity.

Installation: Follow OEM service manuals for correct installation procedures; professional fitting is highly recommended to preserve warranty validity.

Post-Service: Perform initial oil change and engine flush post-installation; monitor fluid levels and performance during the break-in period.

Conclusion:
The HYUNDAI & KIA G4KJ Engine Long Block (OEM 211012GK41/XB) stands as the epitome of OEM quality and engineering excellence. Combining advanced technology, stringent manufacturing standards, and unparalleled compatibility, it offers a seamless solution for restoring or enhancing your vehicle's performance. Whether for essential repairs or proactive maintenance, this Long Block ensures your HYUNDAI or KIA returns to peak condition, backed by the confidence of genuine factory craftsmanship.

Contact for Enquiries:
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Brand: HYUNDAI & KIA
Model: G4KJ Engine Long Block
Part Number: 211012GK41/XB
For Models: Santa Fe, Ix45, Sonata, Tucson, Optima, Sorento, Sportage (specific models)

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