The cylinder head with reference number 6745-11-1190 is designed for Cummins 6CTA8.3 / Komatsu 6D114 8.3L turbocharged diesel engines. This heavy-duty cast iron component delivers reliable performance for excavators, wheel loaders, bulldozers, and industrial power applications.
Quick Specifications:
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Part Number: 6745-11-1190 / 6745-11-1191
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Engine: Cummins 6CTA8.3 / Komatsu 6D114 Series
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Displacement: 8.3 L (504 cu in)
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Configuration: Inline-6, 2 valves per cylinder
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Fuel System: Direct Injection (DI) / Common Rail
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Material: Cast Iron
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Weight: ~85 kg (187 lbs)
Applications:
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Komatsu PC200-6 / PC220-6 / PC300-6 Excavators
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Komatsu WA250 / WA320 Wheel Loaders
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Komatsu D65 / D85 Bulldozers
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Industrial generator sets & power units
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Marine auxiliary & agricultural equipment
Key Features:
✅ OEM-spec cast iron construction for heavy-duty durability
✅ Precision machined for proper fit and combustion sealing
✅ Compatible with 6CTA8.3 / 6D114 direct injection systems
✅ Available as bare head or complete with valves/springs
✅ Quality tested with inspection certification