Yanmar YANMAR - N21 -SPRING PLUNGER - 151673-51170
The YANMAR spring plunger 151673-51170 is a precision fuel injection system component designed to provide controlled spring force and accurate positioning within the fuel injection pump assembly. It plays an important role in maintaining proper fuel metering, injection timing, and reliable engine performance.
Designed for YANMAR N21 series engines, this component delivers dependable operation, wear resistance, and long service life in demanding marine and industrial environments.
Brand
Yanmar
Category
Engine Parts
Subcategory
Plunger
Part Number
151673-51170
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : SPRING PLUNGER
PART NUMBER : 151673-51170
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Crankshaft, Camshaft, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Plunger Assy, Plunger Barrel, Delivery Valve, Fuel Feed Pump, Lube Oil Pump, Cylinder Head, Valves, Valve Seats, Valve Springs, Gaskets, Seals, 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 spring plunger is a critical component used within the fuel injection pump mechanism to provide controlled spring pressure and precise movement of fuel injection elements. It helps maintain proper fuel injection characteristics, ensures stable operation of the injection system, and contributes to accurate fuel delivery under varying engine loads. Manufactured from high-quality materials and engineered to strict tolerances, the spring plunger is designed to withstand continuous operation, vibration, and mechanical stress in marine propulsion, auxiliary engines, and power generation systems.
TYPE : N21 / 6N21 / 8N21
PART NAME : SPRING PLUNGER
PART NUMBER : 151673-51170
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Crankshaft, Camshaft, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Plunger Assy, Plunger Barrel, Delivery Valve, Fuel Feed Pump, Lube Oil Pump, Cylinder Head, Valves, Valve Seats, Valve Springs, Gaskets, Seals, 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 spring plunger is a critical component used within the fuel injection pump mechanism to provide controlled spring pressure and precise movement of fuel injection elements. It helps maintain proper fuel injection characteristics, ensures stable operation of the injection system, and contributes to accurate fuel delivery under varying engine loads. Manufactured from high-quality materials and engineered to strict tolerances, the spring plunger is designed to withstand continuous operation, vibration, and mechanical stress in marine propulsion, auxiliary engines, and power generation systems.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : SPRING PLUNGER
- PART NUMBER : 151673-51170
- CATEGORY : Fuel System / Fuel Injection Pump Component
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : Provides controlled spring force and positioning for fuel injection pump components
- CONDITION : GENUINE / NEW / USED / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
