Yanmar YANMAR - N21 / 6N21 /8N21 - CYLINDER COVER / CYLINDER HEAD
The YANMAR N21 CYLINDER COVER (CYLINDER HEAD) is a critical engine component that forms the top sealing portion of the combustion chamber. It houses key valve train components and fuel injection elements, ensuring proper air intake, fuel combustion, and exhaust gas flow.
Suitable for YANMAR N21 / 6N21 / 8N21 marine diesel engines, the cylinder head plays a vital role in maintaining combustion efficiency, sealing compression pressure, and ensuring stable engine performance under heavy-duty marine operating conditions
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YANMAR - N21 / 6N21 / 8N21 - CYLINDER COVER / CYLINDER HEAD
Brand
Yanmar
Category
Engine Parts
Subcategory
Cylinder Covers / Cylinder Head
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : CYLINDER COVER / CYLINDER HEAD
OTHER SPARES :
CYLINDER LINER, PISTON, PISTON RINGS, CONNECTING ROD, CRANKSHAFT, CAMSHAFT, VALVES (INLET & EXHAUST), VALVE SPRINGS, VALVE SEAT, VALVE GUIDE, FUEL INJECTOR, NOZZLE, GASKET SET, O-RING, SEAL RING, ROCKER ARM, ROCKER COVER, TURBOCHARGER, AIR COOLER, LUBE OIL PUMP, WATER PUMP, GOVERNOR, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a trusted supplier of YANMAR marine diesel engine spare parts, covering models such as NY16, N18, N21, 6N21, 8N21, M200, M220, T220, T240, T260, N165, S165, S185, Z280, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The cylinder head is manufactured from high-strength heat-resistant cast alloy material, designed to withstand extreme combustion pressure, thermal cycling, and continuous marine engine operation. It ensures proper sealing of the combustion chamber, efficient heat dissipation, and reliable support for valve and injector assemblies, contributing to overall engine efficiency and long service life.
TYPE : N21 / 6N21 / 8N21
PART NAME : CYLINDER COVER / CYLINDER HEAD
OTHER SPARES :
CYLINDER LINER, PISTON, PISTON RINGS, CONNECTING ROD, CRANKSHAFT, CAMSHAFT, VALVES (INLET & EXHAUST), VALVE SPRINGS, VALVE SEAT, VALVE GUIDE, FUEL INJECTOR, NOZZLE, GASKET SET, O-RING, SEAL RING, ROCKER ARM, ROCKER COVER, TURBOCHARGER, AIR COOLER, LUBE OIL PUMP, WATER PUMP, GOVERNOR, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a trusted supplier of YANMAR marine diesel engine spare parts, covering models such as NY16, N18, N21, 6N21, 8N21, M200, M220, T220, T240, T260, N165, S165, S185, Z280, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The cylinder head is manufactured from high-strength heat-resistant cast alloy material, designed to withstand extreme combustion pressure, thermal cycling, and continuous marine engine operation. It ensures proper sealing of the combustion chamber, efficient heat dissipation, and reliable support for valve and injector assemblies, contributing to overall engine efficiency and long service life.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : CYLINDER COVER / CYLINDER HEAD
- CATEGORY : MAIN ENGINE STRUCTURAL COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 MARINE DIESEL ENGINE
- FUNCTION : FORMS COMBUSTION CHAMBER TOP, SUPPORTS VALVES AND INJECTOR, AND MAINTAINS COMPRESSION SEALING
- MATERIAL : HIGH-STRENGTH HEAT-RESISTANT CAST ALLOY
- CONDITION : GENUINE / NEW / OEM EQUIVALENT
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
