OEM Cummins Parts-4BT 6BT 6CT M11 NTA855 K19 K38 K50 Diesel Engine Cylinder Head | Tonkee®

OEM Cummins Parts-4BT 6BT 6CT M11 NTA855 K19 K38 K50 Diesel Engine Cylinder Head | Tonkee®

Cummins Parts-4BT 6BT 6CT M11 NTA855 K19 K38 K50 Diesel Engine Cylinder Head | Tonkee®
The cylinder head is manufactured with precise bolt patterns and mounting points to ensure proper alignment and secure attachment to the engine block. This is crucial for maintaining cylinder seal integrity and preventing coolant and combustion gas leaks.
Cummins Parts-4BT 6BT 6CT M11, NTA855 K19 K38 K50 Diesel Engine Cylinder Head | Tonkee®

Material Composition:
The cylinder head is typically constructed from high-quality cast iron or aluminum alloy, depending on the specific engine model and application.


These materials are chosen for their durability, heat resistance, and compatibility with the engine's operating conditions.

Cylinder Configuration:
Cummins engines come in various cylinder configurations, including inline 4, 6, and 8-cylinder designs. The cylinder head is engineered to match the engine's specific configuration, ensuring optimal combustion and power delivery.

Combustion Chamber Design:
The cylinder head features carefully designed combustion chambers that play a crucial role in the combustion process. Cummins engineers optimize these chambers to promote efficient fuel combustion, reduce emissions, and maximize power output.

Valve Train:
The valve train in the cylinder head consists of intake and exhaust valves, valve guides, valve seats, and valve springs. These components are precision-engineered to ensure smooth operation, precise valve timing, and long-term durability. Cummins engines often employ an overhead camshaft design for improved valve control.

Cooling Passages:
To prevent overheating, the cylinder head contains intricate cooling passages through which coolant circulates. These passages help maintain the engine's operating temperature within an optimal range, ensuring engine longevity and efficiency.

6. Injector Ports:
For diesel engines, injector ports are essential for delivering precise amounts of fuel into the combustion chambers.


The cylinder head is equipped with injector ports that are strategically positioned to facilitate efficient fuel atomization and combustion.

Turbocharger Compatibility:
Many Cummins engines are turbocharged for enhanced power and efficiency. The cylinder head is designed to accommodate the installation of a turbocharger, with provisions for exhaust gas routing and mounting points for the turbocharger assembly.

Emission Control Features:
In modern diesel engines, emissions compliance is critical. Cummins cylinder heads often include features like integrated exhaust gas recirculation (EGR) ports and provisions for aftertreatment systems to meet stringent emissions regulations.

Bolt Patterns and Mounting Points:
The cylinder head is manufactured with precise bolt patterns and mounting points to ensure proper alignment and secure attachment to the engine block. This is crucial for maintaining cylinder seal integrity and preventing coolant and combustion gas leaks.

Quality Control:
Cummins is renowned for its commitment to quality control and testing. Each cylinder head undergoes rigorous testing and inspection procedures to ensure it meets Cummins' exacting standards for performance, durability, and reliability.

Compatibility and Interchangeability:
Cummins offers a wide range of cylinder heads designed to fit various engine models and applications. This compatibility and interchangeability make it easier for operators and mechanics to find and replace the cylinder head when necessary.

Maintenance and Serviceability:
Cummins cylinder heads are designed with serviceability in mind. They often feature removable components like valve guides and seats, making maintenance and repairs more straightforward.
Cummins Parts-4BT 6BT 6CT M11 NTA855 K19 K38 K50 Diesel Engine Cylinder Head | Tonkee®
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