Yanmar YANMAR - N21 -O RING - 159646-51271
The O RING 159646-51271 is a precision sealing component used in YANMAR N21 marine diesel engines. It provides a reliable leak-proof seal between mating components, preventing the leakage of fuel, lubricating oil, cooling water, or air while maintaining system efficiency and operational reliability. Suitable for YANMAR N21, 6N21, and 8N21 engines, it is essential for dependable engine performance in marine service.
Brand
Yanmar
Category
Engine Parts
Subcategory
Gasket
Part Number
159646-51271
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : O RING
PART NUMBER : 159646-51271
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 premium-grade NBR rubber, FKM (Viton), or equivalent oil-resistant elastomer, the O RING is designed to withstand pressure fluctuations, thermal cycling, vibration, and continuous exposure to engine fluids. It creates a dependable seal in both static and dynamic applications, preventing leakage and contamination while preserving system integrity. Its durable construction enhances reliability, reduces maintenance requirements, and ensures long service life in YANMAR N21, 6N21, and 8N21 marine diesel engines.
TYPE : N21 / 6N21 / 8N21
PART NAME : O RING
PART NUMBER : 159646-51271
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 premium-grade NBR rubber, FKM (Viton), or equivalent oil-resistant elastomer, the O RING is designed to withstand pressure fluctuations, thermal cycling, vibration, and continuous exposure to engine fluids. It creates a dependable seal in both static and dynamic applications, preventing leakage and contamination while preserving system integrity. Its 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 : 159646-51271
- CATEGORY : SEALING COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : PROVIDES A LEAK-PROOF SEAL BETWEEN MATING COMPONENTS AND PREVENTS FLUID OR AIR LEAKAGE
- MATERIAL : NBR RUBBER / FKM (VITON) ELASTOMER
- CONDITION : GENUINE / NEW / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
