Follow us:

Yanmar

YANMAR - N21 -SPRING PLUNGER - 151673-51170

The SPRING PLUNGER 151673-51170 is a precision component used in the fuel injection system of YANMAR N21 marine diesel engines. It provides controlled spring-loaded movement within the fuel injection pump assembly, ensuring accurate fuel metering and consistent injection performance. Suitable for YANMAR N21, 6N21, and 8N21 engines, it supports efficient combustion and reliable engine operation.

YANMAR - N21 - SPRING PLUNGER - 151673-51170
Home Engine Parts Plunger YANMAR - N21 - SPRING PLUNGER - 151673-51170
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 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 N18, N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.

Manufactured from hardened alloy steel and high-grade spring steel, the SPRING PLUNGER is designed to operate under continuous reciprocating motion, high fuel system loads, vibration, and elevated temperatures. It maintains precise movement and positioning within the fuel injection mechanism, ensuring accurate fuel delivery and injection timing. Its wear-resistant construction enhances fuel system reliability, combustion efficiency, and long-term performance in YANMAR N21, 6N21, and 8N21 marine diesel engines.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : SPRING PLUNGER
  • PART NUMBER : 151673-51170
  • CATEGORY : FUEL INJECTION PUMP COMPONENT
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : PROVIDES SPRING-LOADED CONTROL AND POSITIONING WITHIN THE FUEL INJECTION SYSTEM FOR ACCURATE FUEL METERING
  • MATERIAL : HARDENED ALLOY STEEL AND HIGH-GRADE SPRING STEEL
  • CONDITION : GENUINE / NEW / RECONDITIONED
  • INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION

Engine Compatibility

N21 8N21L-SV 8N21L-EV 8N21L-GV 8N21L-DV 8N21AL-SV 8N21AL-GV 8N21AL-EV 8N21AL-DV 8N21L-DN 8N21L-UN 8N21L-SN 8N21L-EN 8N21AL-DN 8N21AL-UN 8N21AL-SN 8N21AL-EN 6N21L-SV 6N21L-EV 6N21L-GV 6N21L-DV 6N21AL-SV 6N21AL-GV 6N21AL-EV 6N21AL-DV 6N21L-DN 6N21L-UN 6N21L-SN 6N21L-EN 6N21AL-DN 6N21AL-UN 6N21AL-SN 6N21AL-EN

Get in touch with us