Yanmar YANMAR - N21- IMPELLER - 146674-42220
The YANMAR impeller 146674-42220 is a precision-engineered rotating component used in the cooling water pump system. It ensures efficient circulation of coolant, stable engine temperature control, and reliable heat dissipation during engine operation.
Designed for YANMAR N21, 6N21, and 8N21 diesel engines, this impeller provides excellent hydraulic efficiency, wear resistance, and long service life in marine and industrial environments.
Brand
Yanmar
Category
Engine Parts
Subcategory
Water Pumps
Part Number
146674-42220
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : IMPELLER
PART NUMBER : 146674-42220
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Crankshaft, Camshaft, Cylinder Head, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Fuel Feed Pump, Lube Oil Pump, Cooling Water Pump, Turbocharger, Valves, Valve Seats, Valve Springs, 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 impeller is a key component of the cooling water pump system, responsible for drawing and circulating seawater or coolant through the engine heat exchanger. It maintains optimal engine operating temperature and prevents overheating under continuous load. Manufactured from high-grade rubber or composite elastomer material with reinforced strength, it is designed to withstand high rotational speed, cavitation effects, corrosion, and harsh marine environments, ensuring reliable performance and long service life in marine propulsion engines, auxiliary engines, and power generation systems.
TYPE : N21 / 6N21 / 8N21
PART NAME : IMPELLER
PART NUMBER : 146674-42220
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Crankshaft, Camshaft, Cylinder Head, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Fuel Feed Pump, Lube Oil Pump, Cooling Water Pump, Turbocharger, Valves, Valve Seats, Valve Springs, 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 impeller is a key component of the cooling water pump system, responsible for drawing and circulating seawater or coolant through the engine heat exchanger. It maintains optimal engine operating temperature and prevents overheating under continuous load. Manufactured from high-grade rubber or composite elastomer material with reinforced strength, it is designed to withstand high rotational speed, cavitation effects, corrosion, and harsh marine environments, ensuring reliable performance and long service life in marine propulsion engines, auxiliary engines, and power generation systems.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : IMPELLER
- PART NUMBER : 146674-42220
- CATEGORY : Cooling System Component
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : Circulates cooling water through engine system to regulate temperature
- CONDITION : GENUINE / NEW / USED / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
