Yanmar YANMAR - N21 -EXHAUST VALVE - 147673-11740
The YANMAR exhaust valve 147673-11740 is a precision-engineered valve train component designed to control the discharge of combustion gases from the cylinder. It ensures efficient exhaust gas flow, maintains combustion chamber sealing, and supports optimal engine performance.
Designed for YANMAR N21, 6N21, and 8N21 diesel engines, this exhaust valve offers excellent heat resistance, wear resistance, and long service life in demanding marine and industrial applications.
Brand
Yanmar
Category
Engine Parts
Subcategory
Valve
Part Number
147673-11740
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : EXHAUST VALVE
PART NUMBER : 147673-11740
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Cylinder Head, Exhaust Valve Seat, Intake Valve, Valve Guide, Valve Spring, Rocker Arm Assembly, Push Rod, Camshaft, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Turbocharger, Gaskets, Seals, Bearings, Filters.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The exhaust valve is a critical component of the engine valve train system, responsible for releasing combustion gases from the cylinder at the correct timing during the engine cycle. It must withstand extremely high temperatures, combustion pressure, and continuous operation while maintaining a reliable seal against the valve seat. Manufactured from high-grade heat-resistant alloy steel, the exhaust valve is engineered to resist thermal fatigue, corrosion, and wear, ensuring dependable operation and efficient combustion performance. Proper exhaust valve function is essential for maintaining engine power output, fuel efficiency, and reliability in marine propulsion engines, auxiliary engines, and power generation systems.
TYPE : N21 / 6N21 / 8N21
PART NAME : EXHAUST VALVE
PART NUMBER : 147673-11740
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Cylinder Head, Exhaust Valve Seat, Intake Valve, Valve Guide, Valve Spring, Rocker Arm Assembly, Push Rod, Camshaft, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Turbocharger, Gaskets, Seals, Bearings, Filters.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The exhaust valve is a critical component of the engine valve train system, responsible for releasing combustion gases from the cylinder at the correct timing during the engine cycle. It must withstand extremely high temperatures, combustion pressure, and continuous operation while maintaining a reliable seal against the valve seat. Manufactured from high-grade heat-resistant alloy steel, the exhaust valve is engineered to resist thermal fatigue, corrosion, and wear, ensuring dependable operation and efficient combustion performance. Proper exhaust valve function is essential for maintaining engine power output, fuel efficiency, and reliability in marine propulsion engines, auxiliary engines, and power generation systems.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : EXHAUST VALVE
- PART NUMBER : 147673-11740
- CATEGORY : Valve Train Component
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : Controls the discharge of combustion gases from the cylinder and maintains combustion chamber sealing
- CONDITION : GENUINE / NEW / USED / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
