Follow us:

Yanmar

YANMAR - N21- PLUNGER - 147673-51101

Plunger is a precision fuel injection pump component designed to pressurize and meter fuel accurately for delivery to the injection system. It ensures correct fuel quantity, injection timing, and efficient combustion.

It is used in YANMAR N21, 6N21, and 8N21 marine diesel engines, supporting reliable fuel system performance in marine, industrial, and power generation applications.

YANMAR - N21 - PLUNGER - 147673-51101
Home Engine Parts Plunger YANMAR - N21 - PLUNGER - 147673-51101
Brand
Yanmar
Category
Engine Parts
Subcategory
Plunger
Part Number
147673-51101

Description

MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21

PART NAME : PLUNGER

PART NUMBER : 147673-51101

OTHER SPARES :
YANMAR engine spare parts include piston, piston ring set, cylinder liner, cylinder head, connecting rod, crankshaft, fuel injection pump, fuel injector, nozzle, oil pump, gasket kit, bearings, valve set, oil seal, washer, studs, turbocharger components, air cooler parts, cooling system elements, filters, and sealing components.

ENGINEX MARINE is a trusted 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. This plunger is engineered with high precision to generate and control high fuel pressure within the injection pump system. Manufactured from hardened, wear-resistant alloy steel, it ensures accurate fuel metering, stable injection timing, and consistent engine performance. The component plays a critical role in maintaining combustion efficiency, fuel economy, and long-term reliability in marine propulsion engines, auxiliary engines, and power generation systems.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : PLUNGER
  • PART NUMBER : 147673-51101
  • CATEGORY : Fuel Injection Pump Component
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : Pressurizes and meters fuel accurately within the injection pump system
  • 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