G4KJ Engine Rebuild Kit Overhaul Headgasket Piston for Kia Hyundai 2011 20

Product Overview

This engine rebuild kit provides all the critical components necessary to overhaul the 2.4L G4KJ engine, restoring compression, sealing, and timing. Designed for professional mechanics and experienced DIYers, this rebuild kit is engineered to meet the demands of daily-driven Kia and Hyundai vehicles. The kit includes pistons, a head gasket, and a full complement of seals and gaskets to bring your engine back to original performance.

Key Features & Performance

• Complete engine overhaul solution for 2.4L G4KJ engines
• Includes pistons and rings to restore proper cylinder compression
• Multi-layer steel head gasket ensures reliable cylinder sealing
• Full gasket and seal set prevents oil and coolant leaks
• Timing components included for synchronized engine operation
• Meets or exceeds OEM specifications for fit and durability

Fitment & Compatibility

• 2011-2020 Kia Optima (2.4L G4KJ engine)
• 2011-2020 Kia Sorento (2.4L G4KJ)
• 2011-2020 Kia Sportage (2.4L G4KJ)
• 2011-2020 Hyundai Sonata (2.4L G4KJ)
• 2011-2020 Hyundai Santa Fe (2.4L G4KJ)
• 2011-2020 Hyundai Tucson (2.4L G4KJ)

Common Uses

• Complete engine rebuild after high mileage wear
• Overhaul of engines with blown head gaskets or damaged pistons
• Restoring engine performance in Kia and Hyundai vehicles
• Preventive maintenance for timing chain replacement
• Engine restoration projects requiring new internal components

Technical Specifications

• Engine Code: G4KJ
• Displacement: 2.4L
• Kit Contents: Pistons, piston rings, head gasket, full gasket set, timing chain, guides, tensioner, and seals
• Material: High-grade alloys and multi-layer steel
• Compatibility: 2011-2020 Kia and Hyundai models with 2.4L G4KJ engine

Frequently Asked Questions

Q: What exactly is included in this rebuild kit? A: The kit includes pistons, piston rings, head gasket, full engine gasket set, timing chain, guides, tensioner, and all necessary seals to complete a full overhaul of the 2.4L G4KJ engine.

Q: Will this kit fit my 2015 Hyundai Sonata with the 2.4L engine? A: Yes, if your Sonata is equipped with the G4KJ engine code, this rebuild kit is a direct fit. Always verify the engine code stamped on the block before ordering.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.