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Yanmar

YANMAR - N21 -O RING - 24311-000090

The O RING - 24311-000090 is a precision sealing component used in YANMAR N21 marine diesel engines. It is designed to provide a tight, leak-proof seal between mating surfaces and components, preventing leakage of oil, fuel, air, or cooling water. Suitable for YANMAR N21, 6N21, and 8N21 engines, it ensures reliable sealing performance in critical engine systems.

YANMAR - N21 - O RING - 24311-000090
Home Engine Parts Gasket YANMAR - N21 - O RING - 24311-000090
Brand
Yanmar
Category
Engine Parts
Subcategory
Gasket
Part Number
24311-000090

Description

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

PART NAME : O RING
PART NUMBER : 24311-000090

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, 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-grade elastomer material (such as NBR or Viton depending on application), the O RING is engineered to withstand pressure fluctuations, vibration, thermal cycling, and continuous exposure to engine fluids. It maintains a secure sealing interface, preventing leakage and ensuring efficient engine performance. Its flexible yet durable construction enhances reliability, reduces maintenance requirements, and ensures long service life in YANMAR N21, 6N21, and 8N21 marine diesel engines.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : O RING
  • PART NUMBER : 24311-000090
  • CATEGORY : SEALING COMPONENT
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : PROVIDES LEAK-PROOF SEALING BETWEEN MATING SURFACES
  • MATERIAL : NBR / VITON ELASTOMER (AS PER APPLICATION)
  • 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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