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YANMAR - N21 -CENTER BOLT - 146673-35560

The Center Bolt is a critical fastening component used in YANMAR N21 / 6N21 / 8N21 marine diesel engines to secure and maintain alignment of engine assemblies. It ensures structural integrity under continuous vibration and high-load marine operating conditions.

It plays an essential role in maintaining precise clamping force, preventing loosening of engine parts during long-duration marine voyages.

YANMAR - N21 - CENTER BOLT - 146673-35560
Home Engine Parts Other Ship Machineries YANMAR - N21 - CENTER BOLT - 146673-35560
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
146673-35560

Description

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

PART NAME : CENTER BOLT
PART NUMBER : 146673-35560

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.**

The Center Bolt is typically manufactured from high-tensile alloy steel or forged steel to withstand extreme mechanical stress and cyclic loading. It operates under high vibration, torque, and thermal expansion conditions within marine diesel engines. Its robust design ensures stable clamping force, improved engine reliability, and reduced risk of mechanical loosening during continuous offshore operations, enhancing overall engine efficiency and service life.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : CENTER BOLT
  • PART NUMBER : 146673-35560
  • CATEGORY : ENGINE FASTENERS / STRUCTURAL COMPONENT
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : Secures engine assembly components and maintains structural alignment under load
  • MATERIAL : High tensile steel / Forged 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-EN8N21L-SV 6N21AL-EN

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