Description
23040-38200 Piston Ring Set Compatibility
Hyundai & Kia | 2.4L Sirius II Engine (G4JS) | Standard (STD) Size
The 23040-38200 Piston Ring set is a high-precision engine component specifically engineered for the Hyundai-Kia 2.4L Sirius II (G4JS) architecture. As a critical sealing element, this high-performance set ensures optimal cylinder compression and superior oil control, preventing blow-by and maintaining factory performance levels. This set is essential for engine overhauls in the Santa Fe, Sonata, and Sorento. For further technical details on engine maintenance, you can consult the Hyundai Global Service standards. To ensure 100% fitment, verifying with your VIN is highly recommended:
Hyundai Compatibility
- Santa Fe (SM): 2001–2006 2.4L
- Sonata (EF): 1999–2005 2.4L G4JS
- Trajet: 2.4L Sirius Engine Models
- Spec: 23040-38200 Piston Ring
- Grade: Standard (STD) Dimensions
- Quality: Genuine OE Replacement
Kia Compatibility
- Sorento (BL): 2003–2006 2.4L DOHC
- Magentis / Optima: 2.4L Variants
- Engine: G4JS Sirius II Series
- Performance: Low Friction Coating
- Component: Genuine Engine Parts
- Durability: High Thermal Resistance
Choosing the correct 23040-38200 Piston Ring is vital for the longevity of the Sirius II engine family. These rings are designed to withstand the high-stress environment of 2.4L combustion chambers, providing a perfect seal against the cylinder wall. If you are performing a complete engine rebuild, we recommend browsing our Full Engine Gasket Kits and Piston Assemblies to ensure all mating surfaces are properly sealed alongside your new assembly set.
The Sirius II engine had various technical updates across different international markets. To guarantee that the 23040-38200 Piston Ring is the exact match for your specific block, please verify compatibility using your Chassis number (VIN).
Note: Images shown are for illustration purposes only and may not be an exact representation of the product.














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