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Yanmar

YANMAR - N21 -SLEEVE NUT - 147673-59180

The SLEEVE NUT 147673-59180 is a precision fastening component used in the fuel injection system of YANMAR N21 marine diesel engines. It secures fuel injection pipe connections and ensures a tight, leak-free joint capable of withstanding high fuel pressures. Suitable for YANMAR N21, 6N21, and 8N21 engines, it is essential for maintaining reliable fuel delivery and engine performance.

YANMAR - N21 - SLEEVE NUT - 147673-59180
Home Engine Parts Other Ship Machineries YANMAR - N21 - SLEEVE NUT - 147673-59180
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
147673-59180

Description

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

PART NAME : SLEEVE NUT
PART NUMBER : 147673-59180

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 high-strength alloy steel with precision-machined threads, the SLEEVE NUT is designed to withstand high fuel injection pressures, engine vibration, temperature fluctuations, and continuous marine service conditions. It provides secure retention of fuel injection line connections, preventing leakage and ensuring consistent fuel flow to the injectors. Its robust construction offers excellent durability, corrosion resistance, and long-term reliability in YANMAR N21, 6N21, and 8N21 marine diesel engines.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : SLEEVE NUT
  • PART NUMBER : 147673-59180
  • CATEGORY : FUEL INJECTION SYSTEM FASTENER
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : SECURES FUEL INJECTION PIPE CONNECTIONS AND MAINTAINS A HIGH-PRESSURE LEAK-FREE JOINT
  • MATERIAL : HIGH-STRENGTH ALLOY 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

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