Yanmar YANMAR - N21 -RETAINER PLUNGER GUIDE - 146673-51191
The Retainer Plunger Guide is an important precision component used in YANMAR N21 / 6N21 / 8N21 marine diesel engines to support and stabilize the plunger movement within the fuel or lubrication system. It ensures accurate alignment and smooth operation of the plunger assembly.
It plays a key role in maintaining correct fuel delivery timing and consistent engine performance under marine operating conditions.
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
146673-51191
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : RETAINER PLUNGER GUIDE
PART NUMBER : 146673-51191
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 retainer plunger guide is typically manufactured from high-precision hardened steel or alloy steel to ensure dimensional stability and wear resistance. It operates under continuous reciprocating motion, high-pressure fuel or oil flow, and engine vibration. This ensures accurate plunger alignment, reduced frictional wear, improved injection consistency, and reliable performance in demanding marine diesel engine applications.
TYPE : N21 / 6N21 / 8N21
PART NAME : RETAINER PLUNGER GUIDE
PART NUMBER : 146673-51191
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 retainer plunger guide is typically manufactured from high-precision hardened steel or alloy steel to ensure dimensional stability and wear resistance. It operates under continuous reciprocating motion, high-pressure fuel or oil flow, and engine vibration. This ensures accurate plunger alignment, reduced frictional wear, improved injection consistency, and reliable performance in demanding marine diesel engine applications.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : RETAINER PLUNGER GUIDE
- PART NUMBER : 146673-51191
- CATEGORY : FUEL / MECHANICAL CONTROL COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : Guides and stabilizes plunger movement for precise fuel or oil system operation
- MATERIAL : Hardened alloy steel / Precision machined steel
- CONDITION : GENUINE / NEW / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
