Description
22226-2G001 VALVE LIFTER: Hyundai-Kia Theta II Guide
Mechanical Bucket Tappet | Sonata, Santa Fe, Optima & Sorento
The 22226-2G001 VALVE LIFTER is the essential valvetrain component designed to restore the precise mechanical timing and clearance of your Hyundai or Kia 2.0L / 2.4L Theta II engine. This professionally engineered lifter ensures consistent valve lift, minimized frictional wear, and superior structural integrity within the cylinder head assembly. This component is critical for maintaining the professional performance of your vehicle’s original engine configuration.
22226-2G001 VALVE LIFTER Fitment
- Hyundai Sonata (YF/LF): 2009–2019
- Hyundai Santa Fe (DM): 2.4L Theta II
- Kia Optima (TF/JF): 2.0L / 2.4L Models
- Kia Sorento (XM/UM): 2.4L GDI Engine
- OE Part Number: 22226-2G001
Technical Engine Specs
- Engine Family: Theta II / Theta II GDI
- Type: Solid Mechanical Lifter
- Material: Surface-Hardened Steel Alloy
- Coating: Reduced-Friction Surface
- Standard: OE Precision Tolerance
Benefits of 22226-2G001 VALVE LIFTER
Choosing this specific mechanical lifter is vital for the long-term health of your engine’s camshaft and intake/exhaust valves. Because Theta II engines utilize a “shimless” design, selecting a premium lifter prevents “valve ticking” noise and ensures the engine maintains correct compression across all cylinders. Proper engine lubrication is key; therefore, we strongly recommend browsing our Fully Synthetic Oils to maintain the structural integrity of the lifter’s contact face.
Check Engine Fitment Verification
Theta II engine lifters are available in dozens of specific thickness grades (thickness codes). To ensure the 22226-2G001 VALVE LIFTER matches your current valve lash requirements, please contact us for professional verification using your chassis number.
Note: Images shown are for illustration purposes only and may not be an exact representation of the product.









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