Yanmar YANMAR - N21 -EXHAUST VALVE SEAT - 147673-11090
The YANMAR exhaust valve seat 147673-11090 is a precision-engineered sealing component used in the exhaust valve system of diesel engines. It provides a durable seating surface for the exhaust valve, ensuring proper sealing during combustion and efficient gas evacuation.
Designed for YANMAR N21 series engines, it delivers high heat resistance, stable sealing performance, and long service life under continuous marine and industrial operation.
Brand
Yanmar
Category
Engine Parts
Subcategory
Valve
Part Number
147673-11090
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : EXHAUST VALVE SEAT
PART NUMBER : 147673-11090
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Connecting Rod, Lube Oil Pump, Fuel Feed Pump, Fuel Injection Pump, Injector, Nozzle, Camshaft, Crankshaft, Gaskets, Seals, Valves, Valve Springs, Bushes, Water Pump, 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, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The exhaust valve seat is a critical component of the engine’s exhaust system. It provides a precise and heat-resistant sealing surface for the exhaust valve, allowing controlled release of combustion gases from the cylinder. Manufactured from high-strength alloy material, it withstands extreme temperatures and pressure, ensuring durability, efficient gas flow, and reliable engine performance in marine propulsion, auxiliary engines, and power generation applications.
TYPE : N21 / 6N21 / 8N21
PART NAME : EXHAUST VALVE SEAT
PART NUMBER : 147673-11090
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Connecting Rod, Lube Oil Pump, Fuel Feed Pump, Fuel Injection Pump, Injector, Nozzle, Camshaft, Crankshaft, Gaskets, Seals, Valves, Valve Springs, Bushes, Water Pump, 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, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The exhaust valve seat is a critical component of the engine’s exhaust system. It provides a precise and heat-resistant sealing surface for the exhaust valve, allowing controlled release of combustion gases from the cylinder. Manufactured from high-strength alloy material, it withstands extreme temperatures and pressure, ensuring durability, efficient gas flow, and reliable engine performance in marine propulsion, auxiliary engines, and power generation applications.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : EXHAUST VALVE SEAT
- PART NUMBER : 147673-11090
- CATEGORY : Valve Train / High-Temperature Sealing Component
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : Provides sealing surface for exhaust valve and controls gas release
- CONDITION : GENUINE / NEW / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
