The complete cylinder head assembly designed for Hyundai/Kia D4HB 2.2L common rail turbocharged diesel engines. This aluminum alloy cylinder head features DOHC 16-valve configuration with high-pressure common rail injection and variable geometry turbocharging compatibility, delivering reliable performance for Kia Sorento, Hyundai Santa Fe, and related mid-size SUV platforms.
Quick Specifications:
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Part Number: Hyundai/Kia OEM format (verify by engine serial number)
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Engine Code: D4HB / D4HA (R-Series 2.2 CRDi Family)
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Displacement: 2.2 L (2,199 cc)
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Configuration: Inline-4 DOHC 16V, Turbocharged & Intercooled
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Fuel System: Common Rail Direct Injection (CRDi) + VGT Turbo
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Material: Aluminum Alloy
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Valve Configuration: DOHC 16-Valve (4 valves per cylinder)
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Valve Train: Hydraulic lifters, roller finger followers
Performance Data:
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Power Output: 145-150 kW (197-202 HP) @ 3,800 RPM
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Torque: 421-440 Nm @ 1,750-2,750 RPM
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Compression Ratio: 16.0:1 - 16.5:1
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Boost Pressure: ~1.4-1.6 bar (variable geometry turbo)
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Emission Standard: Euro 5 / Euro 6
Complete Assembly Typically Includes:
✅ Cylinder head casting with integrated camshaft bearing bores
✅ Intake and exhaust valves with hardened seats
✅ Valve springs, retainers, and collets
✅ Camshafts (intake/exhaust, supplier-dependent)
✅ Roller finger followers / hydraulic lifters assembly
✅ Valve stem seals (pre-installed on new assemblies)
✅ Camshaft oil seals and glow plug tube seals
✅ EGR passage mounting surfaces and coolant connections
✅ High-pressure fuel rail mounting bosses and injector sleeves
✅ Turbocharger oil feed/return passage bosses
✅ Core plugs and basic mounting hardware
Applications:
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Kia Sorento XM / UM (2009-present, 2.2 CRDi D4HB variants)
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Hyundai Santa Fe CM / DM / TM (2006-present, 2.2 CRDi variants)
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Hyundai Grand Santa Fe (2013-2018, 2.2 CRDi variants)
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Kia Carnival / Sedona (select 2.2 CRDi applications)
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Hyundai Genesis / Equus (diesel variants, select markets)
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Aftermarket engine rebuild & replacement projects
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Fleet/taxi vehicle maintenance in global markets