Oil Pump Balance Shaft 23300-2G411 233002G411 For Hyundai Sonata Santa Fe Sport

The Oil Pump Balance Shaft Assembly (OEM Numbers: 23300-2G411 / 233002G411) is a premium-quality, direct replacement engine component designed specifically for Hyundai Sonata, Santa Fe Sport, and Kia Optima, Sportage, Sorento models equipped with 2.0L turbocharged (Theta II / G4KH) gasoline engines.

This integrated assembly combines the engine oil pump with a balance shaft, performing two critical functions: pressurizing and circulating engine oil to lubricate and cool moving parts, and counteracting engine vibration for smoother, quieter operation.

• OE Quality: Manufactured to strict Hyundai/Kia dimensional and material specifications for perfect fit and function
• Integrated Design: Combines oil pump and balance shaft in one assembly for efficient space utilization and simplified installation
• High-Efficiency Gear Set: Precision-machined 20-tooth gears provide consistent oil pressure and flow rate
• Vibration Reduction: Balance shaft counterweights reduce engine vibration for smoother, quieter operation and improved driver comfort
• Durable Construction: High-strength aluminum housing and hardened steel gears withstand high pressures and temperatures
• Restores Engine Lubrication: Eliminates low oil pressure, engine noise, and premature wear caused by a failing oil pump
• Direct Replacement: Matches OE mounting flange, drive type, and oil line connections for simple installation
• Long Service Life: Engineered for turbocharged gasoline engine duty cycles and extended service intervals
• Cost-Effective Repair: Affordable replacement that prevents costly engine damage
• Wide Compatibility: Suitable for multiple Hyundai and Kia models using the 2.0L Theta II engine family

This oil pump balance shaft assembly is specifically designed for Hyundai and Kia vehicles equipped with the 2.0L Theta II engine family. Common applications include:

• Hyundai Sonata (2011-2019) -- 2.0L Turbo
• Hyundai Santa Fe Sport (2013-2018) -- 2.0L Turbo
• Hyundai Santa Fe (From 1/29/13) -- 2.0L Turbo
• Kia Optima (2011-2020) -- 2.0L Turbo
• Kia Sportage (2011-2022) -- 2.0L Turbo
• Kia Sorento (2016-2020) -- 2.0L Turbo

• Engine Codes: G4KH, G4KE, Theta II
• Type: Inline-4, 16-Valve DOHC, Turbocharged GDI
• Displacement: 2.0L (1998cc)
• Fuel Type: Gasoline

Professional mechanic or engine builder installation is strongly recommended:

1. Ensure engine is cool - Allow the engine to cool completely before disassembly
2. Disconnect battery - Always disconnect the negative terminal before working
3. Drain engine oil - Drain the engine oil into a suitable container
4. Remove drive belts and pulleys - Remove the drive belt and crankshaft pulley to access the timing cover
5. Remove timing chain cover - Remove the timing chain cover to access the oil pump balance shaft assembly
6. Remove old assembly - Unbolt and remove the old oil pump balance shaft assembly from the engine block
7. Clean all mating surfaces - Thoroughly clean the engine block and assembly mating surfaces; remove all old gasket material and debris
8. Inspect related components - Check timing chain, guides, and oil pickup tube for wear or damage; replace if necessary
9. Install new assembly - Position the new oil pump balance shaft assembly on the block; align bolt holes and drive engagement
10. Install mounting bolts - Hand-start all bolts; tighten to manufacturer torque specifications
11. Reinstall timing chain cover - Install the cover with new gasket or sealant; torque bolts to specification
12. Reinstall pulleys and belts - Reinstall the crankshaft pulley and drive belt
13. Refill with engine oil - Fill with the correct grade and quantity of engine oil
14. Prime the oil system - Crank the engine without starting (if possible) to prime the oil pump
15. Start and test - Start the engine; verify proper oil pressure and check for leaks
16. Road test - Test drive to verify proper engine operation and no abnormal noise or vibration

• Material Verification: Confirms aluminum alloy housing and steel gear composition meet Hyundai/Kia strength and durability specifications
• Dimensional Inspection: Housing dimensions, mounting flange, bolt hole pattern, and gear tooth profile verified within OEM tolerances
• Gear Tooth Inspection: 20-tooth gear set checked for proper mesh and surface finish
• Balance Shaft Balancing: Each balance shaft dynamically balanced to ensure vibration-free operation
• Rotational Torque Testing: Each pump tested to ensure rotating torque is within specification
• Leak Testing: Pump housing and seals tested for leak-proof integrity
• Visual Inspection: 100% checked for casting defects, machining flaws, or damage
• Packaged Safely: Protected and packaged to prevent damage during transit

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea

For pricing, availability, or bulk purchase of the Oil Pump Balance Shaft 23300-2G411 233002G411 For Hyundai Sonata Santa Fe Sport 2.0L, please contact our sales team for a competitive quote and expert technical support.