Yanmar YANMAR - N21- IMPELLER - 146673-42221
The YANMAR N21 IMPELLER (146673-42221) is a precision fluid movement component used in the engine cooling or pumping system to circulate water efficiently. It ensures continuous coolant flow, maintaining optimal engine temperature and preventing overheating during operation.
Designed for YANMAR N21 / 6N21 / 8N21 marine diesel engines, this impeller delivers reliable cooling performance and stable engine efficiency under continuous marine load conditions.
Brand
Yanmar
Category
Engine Parts
Subcategory
Engine Water Pump
Part Number
146673-42221
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : IMPELLER
PART NUMBER : 146673-42221
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, LUBE OIL PUMP, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as NY16, N18, N21, M200, M220, T220, T240, T260, N165, S165, S185, Z280, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
This impeller is manufactured from high-grade rubber / composite elastomer material with precision molding for efficient fluid movement and durability. It is engineered to withstand continuous rotation, water exposure, and temperature variations, ensuring stable cooling performance and long service life in marine diesel engine applications.
TYPE : N21 / 6N21 / 8N21
PART NAME : IMPELLER
PART NUMBER : 146673-42221
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, LUBE OIL PUMP, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as NY16, N18, N21, M200, M220, T220, T240, T260, N165, S165, S185, Z280, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
This impeller is manufactured from high-grade rubber / composite elastomer material with precision molding for efficient fluid movement and durability. It is engineered to withstand continuous rotation, water exposure, and temperature variations, ensuring stable cooling performance and long service life in marine diesel engine applications.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : IMPELLER
- PART NUMBER : 146673-42221
- CATEGORY : COOLING SYSTEM COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : CIRCULATES COOLING WATER THROUGH ENGINE SYSTEM
- MATERIAL : RUBBER / ELASTOMER COMPOSITE
- CONDITION : GENUINE / NEW / OEM EQUIVALENT
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
