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Yanmar

YANMAR - N21 -NUT M16 - 146673-42200

The YANMAR N21 NUT M16 (146673-42200) is a precision-engineered fastening component used to securely lock M16 threaded bolts within engine assemblies. It ensures stable tightening, resistance to vibration loosening, and reliable mechanical fastening under continuous engine operation.

Designed for YANMAR N21 / 6N21 / 8N21 marine diesel engines, this nut provides dependable clamping strength and long service life in demanding marine working conditions.

YANMAR - N21 - NUT M16 - 146673-42200
Home Engine Parts Other Ship Machineries YANMAR - N21 - NUT M16 - 146673-42200
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
146673-42200

Description

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

PART NAME : NUT M16
PART NUMBER : 146673-42200

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 NY16, N18, N21, M200, M220, T220, T240, T260, N165, S165, S185, Z280, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.

This M16 nut is manufactured from high-strength alloy steel with precision threading and anti-corrosion treatment to ensure secure locking and long-term durability. It is engineered to withstand continuous vibration, mechanical stress, and harsh marine environmental conditions, ensuring reliable fastening performance in diesel engine applications.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : NUT M16
  • PART NUMBER : 146673-42200
  • CATEGORY : ENGINE FASTENING COMPONENT
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : PROVIDES SECURE LOCKING FOR M16 THREADED ASSEMBLIES
  • MATERIAL : HIGH STRENGTH ALLOY STEEL
  • CONDITION : GENUINE / NEW / OEM EQUIVALENT
  • 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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